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Mystery Set Jewellery

Mystery Set Sapphire and Diamond Bracelet – Signed Jewelry
Mystery Set Sapphire and Diamond Bracelet – Signed Jewelry

Mystery Set Sapphire and Diamond Bracelet – Signed Jewelry

By Van Cleef & Arpels

Located in New York, NY

Carat Weight: approx. 6.0 cts. of diamonds Color/Clarity: F-G, VVS-VS Size: 6.88" x 0.60" Creator: Van Cleef & Arpels Metal: Platinum and 18K Yellow Gold Weight: 59.0 grams Period: 1...

Category

Vintage 1970s French Tennis Bracelets

Materials

Diamond, Sapphire, 18k Gold, Platinum

Mystery Set Ruby, Diamond Brooch
Mystery Set Ruby, Diamond Brooch

Mystery Set Ruby, Diamond Brooch

$26,000

H 2.8 in W 2.13 in

Mystery Set Ruby, Diamond Brooch

Located in New York, NY

MYSTERY set ruby, diamond and crystal brooch in 18k yellow gold. Equipped with double pin and thrombone lock. The dress of the dancer is set with total of approximately 18.00 ct of m...

Category

Late 20th Century European Artist Brooches

Materials

Crystal, Diamond, Ruby, 18k Gold

Van Cleef and Arpels Mystery Set Sapphire Cufflinks
Van Cleef and Arpels Mystery Set Sapphire Cufflinks

Van Cleef and Arpels Mystery Set Sapphire Cufflinks

By Van Cleef & Arpels

Located in New York, NY

Van Cleef and Arpels Invisible Set Sapphire Cufflinks A pair of mystery-set cufflinks by Van Cleef & Arpels, set with 64 square-cut sapphires. Approximate Sapphire Weight: 7.20 ca...

Category

Late 20th Century French Cufflinks

Materials

Sapphire, 18k Gold

Van Cleef & Arpels Mystery Set Frivole Earrings
Van Cleef & Arpels Mystery Set Frivole Earrings

Van Cleef & Arpels Mystery Set Frivole Earrings

By Van Cleef & Arpels

Located in New York, NY

These Three-Dimensional Flower Ear Clips provide an enchanting spectacle in perpetual bloom. Van Cleef & Arpels Captures This Beautifully with Their Mystery Setting Featuring Blue an...

Category

21st Century and Contemporary Drop Earrings

Materials

Blue Sapphire, 18k Gold, Yellow Gold

Van Cleef & Arpels Mystery-set Sapphire Diamond Flower Brooch
Van Cleef & Arpels Mystery-set Sapphire Diamond Flower Brooch

Van Cleef & Arpels Mystery-set Sapphire Diamond Flower Brooch

By Van Cleef & Arpels

Located in New York, NY

Certifications: VCA Certificate of Authenticity Size: 2 inches Creator: Van Cleef & Arpels Metal: Platinum & 18k Yellow Gold Weight: 21.17 grams Period: 1979 Condition: Used ...

Category

Vintage 1970s Brooches

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum

Mystery Set Ruby & Diamond Heart Earrings
Mystery Set Ruby & Diamond Heart Earrings

Mystery Set Ruby & Diamond Heart Earrings

Located in New York, NY

Mystery Set Ruby & Diamond Heart Earrings A pair of 18 karat white gold heart shaped earrings set with 84 square cut rubies and 60 round cut diamonds Stamped 750 Measurements: 0.7...

Category

Vintage 1980s Clip-on Earrings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Mystery Set Ruby and Diamond Bombe Cocktail Ring
Mystery Set Ruby and Diamond Bombe Cocktail Ring

Mystery Set Ruby and Diamond Bombe Cocktail Ring

By Diamond Scene New York

Located in New York, NY

A spectacular piece! Mystery set Rubies swirl with approximately 2 carats of diamonds in this bombe style ring. Set in 18k yellow gold. Size 6.5+

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby

Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin
Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin

Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin

$67,199Sale Price|20% Off

H 1.42 in W 2.01 in D 19.73 in

Sabbadini Large Mystery Set Sapphire Diamond Flower Brooch Pin

By Sabaddini

Located in Miami, FL

This outstanding Collectable flower brooch pin was designed by Sabbadini, Italy. It is handcrafted in solid 18K yellow gold weighing approx. 69.9 grams. It features a flowerhead desi...

Category

Late 20th Century Italian Modern Brooches

Materials

Diamond, Sapphire, 18k Gold

Ruby and Diamond Flower Brooch Mystery-Invisibly Set Rubies
Ruby and Diamond Flower Brooch Mystery-Invisibly Set Rubies

Ruby and Diamond Flower Brooch Mystery-Invisibly Set Rubies

Located in New York, NY

Ruby and Diamond Flower Brooch This brooch has invisibly set ruby petals and round brilliant-cut diamond pistils, extending to a calibré cut ruby stem with further ruby and diamond l...

Category

Mid-20th Century French Artist Brooches

Materials

Diamond, Ruby, 18k Gold

VAN CLEEF & ARPELS Mystery-Set Detachable Ruby, Diamond Earrings
VAN CLEEF & ARPELS Mystery-Set Detachable Ruby, Diamond Earrings

VAN CLEEF & ARPELS Mystery-Set Detachable Ruby, Diamond Earrings

By Van Cleef & Arpels

Located in New York, NY

An exquisite pair of detachable ear clips, conceived in 18K yellow gold and platinum, showcasing Van Cleef & Arpels’ legendary Mystery Set technique. Each earring features a sculptur...

Category

20th Century Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

VAN CLEEF & ARPELS Mystery Set Sapphire and Diamond Ring
VAN CLEEF & ARPELS Mystery Set Sapphire and Diamond Ring

VAN CLEEF & ARPELS Mystery Set Sapphire and Diamond Ring

By Van Cleef & Arpels

Located in New York, NY

A striking vintage Van Cleef & Arpels ring from the 1970’s featuring the maison’s iconic mystery set technique. Deep blue calibré-cut sapphires are invisibly set in curved panels...

Category

Vintage 1970s Fashion Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold, Platinum

VAN CLEEF & ARPELS Diamond and sapphire Mystery Set Bangel and Earrings Set
VAN CLEEF & ARPELS Diamond and sapphire Mystery Set Bangel and Earrings Set

VAN CLEEF & ARPELS Diamond and sapphire Mystery Set Bangel and Earrings Set

By Van Cleef & Arpels

Located in New York, NY

Few master artist jewelers in the world can master the Mystery Set technique patented by Van Cleef & Arpels in 1933. It is so intricate that one small clip can take over 300 hours. C...

Category

Vintage 1980s Cuff Bracelets

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

VAN CLEEF & ARPELS Platinum, Mystery-Set Ruby and Diamond Flower Brooch
VAN CLEEF & ARPELS Platinum, Mystery-Set Ruby and Diamond Flower Brooch

VAN CLEEF & ARPELS Platinum, Mystery-Set Ruby and Diamond Flower Brooch

By Van Cleef & Arpels

Located in New York, NY

A triumph of craftsmanship and imagination, this vintage VAN CLEEF & ARPELS brooch captures the fleeting romance of a bloom forever in full flourish. Meticulously composed with the h...

Category

Vintage 1960s Brooches

Materials

Diamond, Ruby, Platinum

30 Carat Mystery Set Ruby & Diamond Dangle Earrings
30 Carat Mystery Set Ruby & Diamond Dangle Earrings

30 Carat Mystery Set Ruby & Diamond Dangle Earrings

By Vivid Diamonds

Located in Miami, FL

Emerging from the realm of exceptional craftsmanship comes a pair of earrings that epitomize opulence and artistic mastery. Exquisitely forged in the ethereal luminescence of 18k whi...

Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Mystery Set Ruby Diamond Platinum Crossover Ring Size 6
Mystery Set Ruby Diamond Platinum Crossover Ring Size 6

Mystery Set Ruby Diamond Platinum Crossover Ring Size 6

Located in Simpsonville, SC

Step into a realm of enchantment and elegance with the Mystery Set Ruby and Diamond Platinum Crossover Ring.

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Ruby, Platinum

VAN CLEEF & ARPELS 'Mystery-Set Sapphire Pont Neuf Ring
VAN CLEEF & ARPELS 'Mystery-Set Sapphire Pont Neuf Ring

VAN CLEEF & ARPELS 'Mystery-Set Sapphire Pont Neuf Ring

By Van Cleef & Arpels

Located in New York, NY

The elegant forward arch of the ring draws inspiration from the namesake, the Pont Neuf, which stands as the oldest surviving bridge spanning the Seine River. With its five iconic ar...

Category

20th Century Band Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Mystery Invisible Set Sapphire and Diamond Drop Earrings, 18k Gold
Mystery Invisible Set Sapphire and Diamond Drop Earrings, 18k Gold

Mystery Invisible Set Sapphire and Diamond Drop Earrings, 18k Gold

Located in La Jolla, CA

Mystery Invisible Set Sapphire and Diamond Earrings in 18k Yellow Gold Sapphire and Diamond Earrings features Square cut Blue Sapphires Invisible Mystery set in oval shape surround...

Category

20th Century Drop Earrings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Vintage Mystery Set 18K Gold Invisible Set Princess Cut Diamond Dome Ring 4.96ct
Vintage Mystery Set 18K Gold Invisible Set Princess Cut Diamond Dome Ring 4.96ct

Vintage Mystery Set 18K Gold Invisible Set Princess Cut Diamond Dome Ring 4.96ct

Located in Great Neck, NY

The curved dome silhouette combined with the invisible set princess cuts gives the ring a timeless and high fashion jewelry aesthetic.

Category

20th Century Modernist Cocktail Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold

VAN CLEEF & ARPELS Platinum Mystery-Set Sapphire and Diamond Bracelet
VAN CLEEF & ARPELS Platinum Mystery-Set Sapphire and Diamond Bracelet

VAN CLEEF & ARPELS Platinum Mystery-Set Sapphire and Diamond Bracelet

By Van Cleef & Arpels

Located in New York, NY

An extraordinary showcase of Van Cleef & Arpels’ technical mastery and design virtuosity, this platinum bracelet from the 1970s exemplifies the height of high jewelry innovation. Fiv...

Category

Vintage 1970s Link Bracelets

Materials

Diamond, Blue Sapphire, Platinum

VAN CLEEF & ARPELS 'Mystery-Set Ruby Pont Neuf Huggie Earrings
VAN CLEEF & ARPELS 'Mystery-Set Ruby Pont Neuf Huggie Earrings

VAN CLEEF & ARPELS 'Mystery-Set Ruby Pont Neuf Huggie Earrings

By Van Cleef & Arpels

Located in New York, NY

The Mystery Set represents a significant advancement in jewelry design, patented by Van Cleef & Arpels in 1933.

Category

1990s Hoop Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

VAN CLEEF & ARPELS Platinum Mystery-Set Ruby and Diamond Bracelet
VAN CLEEF & ARPELS Platinum Mystery-Set Ruby and Diamond Bracelet

VAN CLEEF & ARPELS Platinum Mystery-Set Ruby and Diamond Bracelet

By Van Cleef & Arpels

Located in New York, NY

A triumph of craftsmanship and elegance, this exquisite bracelet by Van Cleef & Arpels is a masterpiece of their signature Mystery-Set technique. Five uninterrupted rows of richly-hu...

Category

Vintage 1980s Tennis Bracelets

Materials

Diamond, Ruby, Platinum

18k White Gold Sapphire & Diamond Invisible Mystery Set Flower Brooch Pendant
18k White Gold Sapphire & Diamond Invisible Mystery Set Flower Brooch Pendant

18k White Gold Sapphire & Diamond Invisible Mystery Set Flower Brooch Pendant

Located in Montclair, NJ

--Stone(s):-- Numerous Natural Genuine Sapphires - Square Step Cut & Calibre Cut - Mystery Invisible Set - True Royal Blue Color (11) Natural Genuine Diamonds- Round Brilliant Cut - ...

Category

21st Century and Contemporary Brooches

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

VAN CLEEF & ARPELS Platinum Diamond and Mystery-Set Ruby Ring
VAN CLEEF & ARPELS Platinum Diamond and Mystery-Set Ruby Ring

VAN CLEEF & ARPELS Platinum Diamond and Mystery-Set Ruby Ring

By Van Cleef & Arpels

Located in New York, NY

An extraordinary VAN CLEEF & ARPELS ring, exquisitely crafted in platinum and showcasing the Maison’s iconic Mystery Set rubies. The richly saturated rubies are seamlessly assembled ...

Category

Vintage 1960s Solitaire Rings

Materials

Diamond, Ruby, Platinum

Mystery-Set Pink Sapphire & Diamond 20.07cts 18K Gold Drop Earrings
Mystery-Set Pink Sapphire & Diamond 20.07cts 18K Gold Drop Earrings

Mystery-Set Pink Sapphire & Diamond 20.07cts 18K Gold Drop Earrings

Located in Miami, FL

A vibrant, sculptural pair that radiates sophistication and color, and is also available as part of a complete matching set. Details: Metal: 18K White Gold Pink Sapphires:  Princess...

Category

1990s American Dangle Earrings

Materials

Diamond, Pink Sapphire, 18k Gold

Mystery Set Ruby Diamond 18k White Gold Ring Size 6
Mystery Set Ruby Diamond 18k White Gold Ring Size 6

Mystery Set Ruby Diamond 18k White Gold Ring Size 6

Located in Simpsonville, SC

The Mystery Set Ruby Diamond 18K White Gold Ring is an extraordinary piece of jewelry that exemplifies the highest level of craftsmanship and innovation.

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

VAN CLEEF & ARPELS Platinum Mystery-Set Sapphire and Diamond Ear Clips
VAN CLEEF & ARPELS Platinum Mystery-Set Sapphire and Diamond Ear Clips

VAN CLEEF & ARPELS Platinum Mystery-Set Sapphire and Diamond Ear Clips

By Van Cleef & Arpels

Located in New York, NY

An extraordinary pair of vintage VAN CLEEF & ARPELS ear clips showcasing the maison’s legendary Mystery Set craftsmanship, masterfully composed in richly saturated sapphires and bril...

Category

Vintage 1970s Hoop Earrings

Materials

Diamond, Blue Sapphire, Platinum

VAN CLEEF & ARPELS ‘Lampion’ Mystery-Set Ruby and Diamond Ear Clips
VAN CLEEF & ARPELS ‘Lampion’ Mystery-Set Ruby and Diamond Ear Clips

VAN CLEEF & ARPELS ‘Lampion’ Mystery-Set Ruby and Diamond Ear Clips

By Van Cleef & Arpels

Located in New York, NY

Circa - 1980s Collection - Mystery-Set French Assay Marks Signed - Van Cleef & Arpels

Category

Vintage 1980s Hoop Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

VAN CLEEF & ARPELS Platinum, Diamond and Mystery-Set Sapphire “Boule” Ring
VAN CLEEF & ARPELS Platinum, Diamond and Mystery-Set Sapphire “Boule” Ring

VAN CLEEF & ARPELS Platinum, Diamond and Mystery-Set Sapphire “Boule” Ring

By Van Cleef & Arpels

Located in New York, NY

A striking display of French savoir-faire, this elegant Boule ring is a masterpiece of contrast and craftsmanship. Fashioned in platinum, one dome shimmers with mystery-set sapphires...

Category

20th Century Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

VAN CLEEF & ARPELS Mystery Set Ruby and Diamond Detachable Ear Clips
VAN CLEEF & ARPELS Mystery Set Ruby and Diamond Detachable Ear Clips

VAN CLEEF & ARPELS Mystery Set Ruby and Diamond Detachable Ear Clips

By Van Cleef & Arpels

Located in New York, NY

An extraordinary pair of Van Cleef & Arpels detachable ear clips, masterfully crafted in platinum and 18K white gold, featuring the maison’s iconic Mystery Set rubies suspended benea...

Category

20th Century Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold, Platinum

Mystery-Set Pink Sapphire & Diamond 45.80cts Wide 18K Gold Bracelet
Mystery-Set Pink Sapphire & Diamond 45.80cts Wide 18K Gold Bracelet

Mystery-Set Pink Sapphire & Diamond 45.80cts Wide 18K Gold Bracelet

Located in Miami, FL

This luxurious wide bracelet features a vibrant display of square-cut natural pink sapphires, precisely set in a multi-row pattern. Crafted in 18K white gold, the bracelet is adorned...

Category

Vintage 1980s Link Bracelets

Materials

Diamond, Pink Sapphire, 18k Gold

VAN CLEEF & ARPELS Mystery Set Ruby and Diamond "Pont Neuf" Ring
VAN CLEEF & ARPELS Mystery Set Ruby and Diamond "Pont Neuf" Ring

VAN CLEEF & ARPELS Mystery Set Ruby and Diamond "Pont Neuf" Ring

By Van Cleef & Arpels

Located in New York, NY

An homage to one of Paris’ most storied landmarks, the Pont Neuf ring draws direct inspiration from the enduring architecture of the historic bridge that spans the Seine. Much like i...

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

VAN CLEEF & ARPELS Mystery-Set Ruby and Diamond Bombe Earrings
VAN CLEEF & ARPELS Mystery-Set Ruby and Diamond Bombe Earrings

VAN CLEEF & ARPELS Mystery-Set Ruby and Diamond Bombe Earrings

By Van Cleef & Arpels

Located in New York, NY

An enduring emblem of ingenuity, these ear clips are composed in the signature serti mystérieux technique, where not a single trace of metal disrupts the seamless sea of rubies. The ...

Category

Vintage 1960s Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold, Platinum

18k White Gold Invisible Mystery Set Ruby & Diamond Wide Band Ring
18k White Gold Invisible Mystery Set Ruby & Diamond Wide Band Ring

18k White Gold Invisible Mystery Set Ruby & Diamond Wide Band Ring

Located in Montclair, NJ

--Stone(s):-- (16) Natural Genuine Ruby - Square French Cut - Invisible Mystery Set - Vivid Deep Red Color - 2.5mm each (approx.) (38) Natural Genuine Diamonds - Round Brilliant Cut ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring Size 6.75
Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring Size 6.75

Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring Size 6.75

By Mouawad

Located in Simpsonville, SC

Whether worn as a symbol of love, a statement of sophistication, or a celebration of life's special moments, the Mouawad Mystery Set Sapphire Diamond 18k Yellow Gold Ring is a testam...

Category

Late 20th Century Contemporary Cocktail Rings

Materials

White Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold

VAN CLEEF & ARPELS Platinum Mystery Set Sapphire and Diamond Hoop Ear Clips
VAN CLEEF & ARPELS Platinum Mystery Set Sapphire and Diamond Hoop Ear Clips

VAN CLEEF & ARPELS Platinum Mystery Set Sapphire and Diamond Hoop Ear Clips

By Van Cleef & Arpels

Located in New York, NY

A bold and elegant statement, these hoop ear clips are executed in platinum and feature the Maison’s iconic Mystery-Set technique. Richly saturated calibré-cut sapphires are seamless...

Category

20th Century Hoop Earrings

Materials

Diamond, Blue Sapphire, Platinum

Amazing 18k Gold Sapphire & Diamond Mystery Invisible Set Large Flower Earrings
Amazing 18k Gold Sapphire & Diamond Mystery Invisible Set Large Flower Earrings

Amazing 18k Gold Sapphire & Diamond Mystery Invisible Set Large Flower Earrings

Located in Montclair, NJ

--Stone(s):-- Numerous Natural Genuine Sapphires - Square Step Cut & Calibre Cut - Invisible Mystery Set - Royal Blue Color (22) Natural Genuine Diamonds - Round Brilliant Cut - Pro...

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Cartier Diabolo Invisible Mystery Set Ruby Diamond Yellow Gold Band Ring
Cartier Diabolo Invisible Mystery Set Ruby Diamond Yellow Gold Band Ring

Cartier Diabolo Invisible Mystery Set Ruby Diamond Yellow Gold Band Ring

By Cartier

Located in Southampton, PA

18k Yellow Gold Diamond and Invisible Set Ruby Diabolo Ring by Cartier. With 12 round brilliant cut diamonds VS1 clarity and G color approx. .50ct total weight 8 rubies total weight...

Category

1990s French Band Rings

Materials

Diamond, Ruby, Yellow Gold

Natural Ruby Mystery Set Flower Earrings with Diamonds in 18k White Gold
Natural Ruby Mystery Set Flower Earrings with Diamonds in 18k White Gold

Natural Ruby Mystery Set Flower Earrings with Diamonds in 18k White Gold

Located in La Jolla, CA

Natural Ruby Mystery Set Flower Earrings with Diamonds in 18k White Gold Ruby Mystery Set Earrings feature Square cut Natural Rubies set in a mystery setting in a flower design with...

Category

20th Century Drop Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

VAN CLEEF & ARPELS Platinum, 4-Row Mystery-Set Ruby and Diamond Bracelet
VAN CLEEF & ARPELS Platinum, 4-Row Mystery-Set Ruby and Diamond Bracelet

VAN CLEEF & ARPELS Platinum, 4-Row Mystery-Set Ruby and Diamond Bracelet

By Van Cleef & Arpels

Located in New York, NY

A spellbinding symphony of red and white, this Van Cleef & Arpels bracelet conjures a romance both regal and radiant. Four impeccable rows of invisibly set rubies form a seamless riv...

Category

Vintage 1960s Tennis Bracelets

Materials

Diamond, Ruby, Platinum

YVEL Large Baroque Pearl Necklace Solid Gold Mystery Set Yellow Sapphire Clasp
YVEL Large Baroque Pearl Necklace Solid Gold Mystery Set Yellow Sapphire Clasp

YVEL Large Baroque Pearl Necklace Solid Gold Mystery Set Yellow Sapphire Clasp

By Yvel

Located in Montclair, NJ

--Stone(s):-- (17) Genuine Cultured Freshwater Pearls - Baroque Shapes - Multi Colors - Excellent Luster - 24.1mm to 29mm (approx.) Numerous Natural Genuine Sapphires - Round Brillia...

Category

21st Century and Contemporary Beaded Necklaces

Materials

Cultured Pearl, Yellow Sapphire, Gold, Yellow Gold

Vintage Mystery-Set Sapphire and Diamond Earrings in 18K Yellow Gold
Vintage Mystery-Set Sapphire and Diamond Earrings in 18K Yellow Gold

Vintage Mystery-Set Sapphire and Diamond Earrings in 18K Yellow Gold

Located in Miami, FL

These sophisticated estate earrings, created circa 1990, showcase the masterful "mystery-set" technique popularized by legendary French jewelry houses.

Category

1990s American Modernist Clip-on Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold

VAN CLEEF & ARPELS Diamond Cluster and Ruby Pendant 'Mystery-Set' Ear Clips
VAN CLEEF & ARPELS Diamond Cluster and Ruby Pendant 'Mystery-Set' Ear Clips

VAN CLEEF & ARPELS Diamond Cluster and Ruby Pendant 'Mystery-Set' Ear Clips

By Van Cleef & Arpels

Located in New York, NY

The exquisite surmounts are intricately designed as stunning clusters, each adorned with shimmering marquise-shaped, round, and baguette diamonds. These captivating pieces feature de...

Category

Vintage 1960s Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold, Platinum

Invisible Mystery Set Sapphire and Diamond Cocktail Earring 18 Karat Gold
Invisible Mystery Set Sapphire and Diamond Cocktail Earring 18 Karat Gold

Invisible Mystery Set Sapphire and Diamond Cocktail Earring 18 Karat Gold

Located in New York, NY

Invisible or Mystery set blue Princess cut Sapphire And Diamond Cocktail Stud Earring in 18 K White Gold In Heart shape . perfect pair made in 18 Karat White gold . 18 K ...

Category

Early 20th Century Stud Earrings

Materials

Diamond, Blue Sapphire, 18k Gold

3.80ct Vintage French Mystery Set Blue Sapphire Diamond 18k Yellow Gold Ring
3.80ct Vintage French Mystery Set Blue Sapphire Diamond 18k Yellow Gold Ring

3.80ct Vintage French Mystery Set Blue Sapphire Diamond 18k Yellow Gold Ring

Located in Birmingham, GB

Fine Vintage French Made Blue Sapphire & Diamond Mystery Set 18k Yellow Gold Ring. A stunning and impressive vintage sapphire and diamond ring with mystery set sapphires (a style of...

Category

20th Century French Fashion Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Invisible Mystery Set Sapphire and Diamond Heart Pendant  18 Karat  Yellow Gold
Invisible Mystery Set Sapphire and Diamond Heart Pendant  18 Karat  Yellow Gold

Invisible Mystery Set Sapphire and Diamond Heart Pendant 18 Karat Yellow Gold

Located in New York, NY

Invisible Mystery Set Sapphire and Diamond Heart Pendant 18 Karat Yellow Gold perfect Heart made of princess cut sapphire set invisibly in 18 Karat Yellow gold . 18 K gold 17 ...

Category

Early 2000s Stud Earrings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, Yellow Gold

VAN CLEEF & ARPELS Pair of Mystery-Set Ruby and Diamond Ear Clips, France
VAN CLEEF & ARPELS Pair of Mystery-Set Ruby and Diamond Ear Clips, France

VAN CLEEF & ARPELS Pair of Mystery-Set Ruby and Diamond Ear Clips, France

By Van Cleef & Arpels

Located in New York, NY

Circa - 1995 Hand-Created and set in Platinum Fitted with Posts Approximate Length - 0.50" Approximate Width - 0.75" French Assay Marks Signed - Van Cleef & Arpels

Category

1990s Hoop Earrings

Materials

Diamond, Ruby, Platinum

Square Mystery Set Sapphire Pendant Necklace with Diamonds, 18 Karat Yellow Gold
Square Mystery Set Sapphire Pendant Necklace with Diamonds, 18 Karat Yellow Gold

Square Mystery Set Sapphire Pendant Necklace with Diamonds, 18 Karat Yellow Gold

Located in New York, NY

A Square Mystery Set Sapphire Pendant Necklace with Diamonds in18K Yellow Gold. Sapphire Weight: 5.13 carats, Diamond Weight: 0.52 carats. Total Weight: 8.40 grams.

Category

20th Century Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

18k Yellow Gold Mystery Invisible Set 12.73ctw Sapphire Diamond Bombe Ring Band
18k Yellow Gold Mystery Invisible Set 12.73ctw Sapphire Diamond Bombe Ring Band

18k Yellow Gold Mystery Invisible Set 12.73ctw Sapphire Diamond Bombe Ring Band

Located in Montclair, NJ

MUST SEE IN PERSON!! --Stone(s):-- (Numerous) Natural Genuine Sapphire - Calibre Cut - Invisible Set - Royal Blue Color - 11.82ctw (exact) (28) Natural Genuine Diamonds - Round Bril...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

VAN CLEEF & ARPELS Platinum Mystery Set 5-Row Ruby And 2-Row Diamond Bracelet
VAN CLEEF & ARPELS Platinum Mystery Set 5-Row Ruby And 2-Row Diamond Bracelet

VAN CLEEF & ARPELS Platinum Mystery Set 5-Row Ruby And 2-Row Diamond Bracelet

By Van Cleef & Arpels

Located in New York, NY

Developed and patented in 1933, the Mystery Set remains one of the most technically demanding innovations in jewelry design, requiring extraordinary precision to align each stone on ...

Category

Vintage 1980s Link Bracelets

Materials

Diamond, Ruby, Platinum

Estate Diamond Sapphire 18K Gold Mystery Set Clip-On Statement Earrings
Estate Diamond Sapphire 18K Gold Mystery Set Clip-On Statement Earrings

Estate Diamond Sapphire 18K Gold Mystery Set Clip-On Statement Earrings

Located in Miami, FL

Opulent vintage late 1970s 18-karat yellow gold statement clip-on earrings Princess-Cut Diamond and Sapphire Statement Clip-On Earrings, Channel-Set Flair Design. Masterfully set wi...

Category

Vintage 1980s Retro Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold

Gorgeous 18k Gold Mystery Invisible Set Ruby & Diamond Floral Clip On Earrings
Gorgeous 18k Gold Mystery Invisible Set Ruby & Diamond Floral Clip On Earrings

Gorgeous 18k Gold Mystery Invisible Set Ruby & Diamond Floral Clip On Earrings

Located in Montclair, NJ

--Stone(s):-- Numerous Natural Genuine Rubies - Calibre Square Cut - Mystery Invisible Set - Vivid Red Color (12) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - 0.60ct...

Category

21st Century and Contemporary Clip-on Earrings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Estate 18K Mystery Set Vivid Ruby Princess Diamond Huggie Earrings Omega Backs
Estate 18K Mystery Set Vivid Ruby Princess Diamond Huggie Earrings Omega Backs

Estate 18K Mystery Set Vivid Ruby Princess Diamond Huggie Earrings Omega Backs

Located in Winter Springs, FL

There is something undeniably powerful about vivid red rubies against rich 18 karat yellow gold. These exceptional huggie earrings are masterfully invisibly set with intensely satura...

Category

21st Century and Contemporary Contemporary Lever-Back Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Cartier Diabolo Diamond Mystery Invisible Set Ruby K18 Yellow Gold Ring US 6.5
Cartier Diabolo Diamond Mystery Invisible Set Ruby K18 Yellow Gold Ring US 6.5

Cartier Diabolo Diamond Mystery Invisible Set Ruby K18 Yellow Gold Ring US 6.5

By Cartier

Located in Tokyo, JP

■Item No.: 30490605 ■Brand: Cartier ■Name: Diabolo Diamond Invisible Set Ruby Ring ■Material: 12P Diamond, 8P Ruby, 750 K18 YG Yellow Gold ■Weight: 8.7g (Approx) ■Ring Size: EU: 53 /...

Category

1990s French More Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

South Sea and Freshwater Pearl Necklaces with Mystery and Diamond-Set Clasps
South Sea and Freshwater Pearl Necklaces with Mystery and Diamond-Set Clasps

South Sea and Freshwater Pearl Necklaces with Mystery and Diamond-Set Clasps

Located in New York, NY

Two nesting strands of South Sea and freshwater pearls consisting of 61 and 65 pearls, respectively, in white, yellow, pink, and lavender tones, with two mystery clasps and an 18k go...

Category

21st Century and Contemporary Contemporary Multi-Strand Necklaces

Materials

Diamond, Freshwater Pearl, South Sea Pearl, 18k Gold

Recent Sales

Mystery Set Ruby and Diamond Pendant Earrings
Mystery Set Ruby and Diamond Pendant Earrings

Mystery Set Ruby and Diamond Pendant Earrings

By Amyn The Jeweler

Located in Santa Monica, CA

Mystery Set Ruby and Diamond Pendant Earrings in White Gold. Designed by Amyn The Jeweler. Mystery setting was first introduced by Van Cleef and Arpels,and these earrings were an i...

Category

20th Century Hong Kong Drop Earrings

Materials

Diamond, Ruby, White Gold

Chatila Mystery Set Blue Sapphire and Diamond Leaf Brooch
Chatila Mystery Set Blue Sapphire and Diamond Leaf Brooch

Chatila Mystery Set Blue Sapphire and Diamond Leaf Brooch

Unavailable

W 1.38 in D 0.32 in L 3.35 in

Chatila Mystery Set Blue Sapphire and Diamond Leaf Brooch

By Chatila

Located in London, GB

Chatila 18 carat white gold mystery set blue sapphire brooch with a diamond border and 3 teardrop clusters dangling at different heights. A perfectly balanced mixture of traditional ...

Category

2010s Swiss Brooches

Materials

White Diamond, Blue Sapphire, White Gold

VAN CLEEF & ARPELS Mystery Set Sapphire and Diamond Ring
VAN CLEEF & ARPELS Mystery Set Sapphire and Diamond Ring

VAN CLEEF & ARPELS Mystery Set Sapphire and Diamond Ring

By Van Cleef & Arpels

Located in New York City, NY

Bombe design ring set with an emerald cut diamond weighing approximately 3.35ct, framed by calibre cut sapphires weighing approximately 26.00ct. Signed Van Cleef & Arpels, numbered ...

Category

American Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Mystery Invisible set Blue sapphire & diamonds on a butterfly ring
Mystery Invisible set Blue sapphire & diamonds on a butterfly ring

Mystery Invisible set Blue sapphire & diamonds on a butterfly ring

Located in Khet Bang Rak, Krung Thep Maha Nakhon

Spread your wings & fly. Its a perfect quote for this Natural blue sapphire Butterfly ring. Each stone is cut & grooved to perfection to give this exquisite look. The diamonds in ...

Category

2010s Thai Arts and Crafts Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

18 Karat White Gold Mystery Set Sapphire Estate Band Ring
18 Karat White Gold Mystery Set Sapphire Estate Band Ring

18 Karat White Gold Mystery Set Sapphire Estate Band Ring

Located in New York, NY

• Metal: 18K White Gold • Finger Size: 7 • Gram Weight: 12.3 • Diamond Cut: Round • Diamond Carat Weight: 0.25 CT • Gemstone: Sapphire • Gemstone Color: Blue • Gemstone Cut: Prince...

Category

21st Century and Contemporary Unknown Modern Band Rings

18 Karat White Gold Mystery Set Sapphire Estate Band Ring
18 Karat White Gold Mystery Set Sapphire Estate Band Ring

18 Karat White Gold Mystery Set Sapphire Estate Band Ring

Located in New York, NY

• Metal: 18K White Gold • Finger Size: 7 • Gram Weight: 12.3 • Diamond Cut: Round • Diamond Carat Weight: 0.25 CT • Gemstone: Sapphire • Gemstone Color: Blue • Gemstone Cut: Prince...

Category

21st Century and Contemporary Unknown Band Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Cartier "Mystery Set" Diamond Bracelet
Cartier "Mystery Set" Diamond Bracelet

Cartier "Mystery Set" Diamond Bracelet

By Cartier

Located in New York, NY

Cartier Invisible Set Diamond Bracelet in 18k Yellow Gold. The bracelet features 5 rows of mystery set princess cut diamonds mounted in 18k yellow gold Equipped with The box clasp a...

Category

Late 20th Century French Link Bracelets

Materials

Diamond, 18k Gold

Emerald Gold Diamond Mystery Set
Emerald Gold Diamond Mystery Set

Emerald Gold Diamond Mystery Set

Located in New York, NY

A beautiful mystery parure comprised of earrings, bracelet and ring in 18kt yellow gold with 44 square-cut emeralds, and 54 round diamonds (ap. 1.60 cts). Made in Italy, circa 1970. ...

Category

Vintage 1970s Italian Hoop Earrings

Materials

Diamond, Emerald, 18k Gold

Cartier Mystery Set Sapphire Platinum Cufflinks 3 Studs Set
Cartier Mystery Set Sapphire Platinum Cufflinks 3 Studs Set

Cartier Mystery Set Sapphire Platinum Cufflinks 3 Studs Set

By Cartier

Located in Simpsonville, SC

Step into the world of unparalleled craftsmanship and timeless elegance with this exquisite Cartier Mystery Set Sapphire Platinum Cufflinks and 3 Studs Set, a testament to the brand'...

Category

21st Century and Contemporary Contemporary Cufflinks

Materials

Blue Sapphire, Platinum

Mystery-Set Sapphire Diamond Gold Frog Brooch
Mystery-Set Sapphire Diamond Gold Frog Brooch

Mystery-Set Sapphire Diamond Gold Frog Brooch

Located in Beverly Hills, CA

A sweet and lovey gem-set frog! It features 6.80 carats of square cut blue sapphires which are mystery set across its body. The mystery setting allows the stones to be set side by si...

Category

21st Century and Contemporary American Brooches

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Mystery-Set Yellow Sapphire and Diamond Brooch
Mystery-Set Yellow Sapphire and Diamond Brooch

Mystery-Set Yellow Sapphire and Diamond Brooch

Located in Palm Beach, FL

Mystery-Set Yellow Sapphire and Diamond Brooch Designed as a flower set with round diamonds, the petals embellished with "invisibly" set calibré-cut yellow sapphires weighing approx...

Category

20th Century Brooches

Materials

Diamond, Yellow Sapphire

VAN CLEEF & ARPELS "Mystery" Set Ring

VAN CLEEF & ARPELS "Mystery" Set Ring

Located in San Antonio, TX

18 kt. gold ring set with square -cut rubies in mystery setting, flank with square-cut diamonds. Signed VAN CLEEF & ARPELS, 48469. Size 5-1/4.

Category

French Dome Rings

Materials

Ruby

Ruby Diamond Mystery-Set Gold Bracelet
Ruby Diamond Mystery-Set Gold Bracelet

Ruby Diamond Mystery-Set Gold Bracelet

Located in Miami, FL

This exquisite estate bracelet of immaculate craftsmanship is constructed in solid 18K white gold. Reminiscent of the absorbing geometric designs of the Art Deco era, this color-cont...

Category

Vintage 1960s Unknown Retro Link Bracelets

Materials

Diamond, Ruby, 18k Gold, White Gold

Mystery Set Ruby Diamond Gold Fairy Brooch
Mystery Set Ruby Diamond Gold Fairy Brooch

Mystery Set Ruby Diamond Gold Fairy Brooch

Located in New York, NY

Adorable! Diamond fairy sitting on a invisible set ruby globe. Fairy's face is a single pear shape diamond 0.74 carat G.I.A. certified, H color & IF clarity. The globe has 45 frenc...

Category

2010s Unknown Artist Brooches

Materials

Diamond, Ruby, 18k Gold

VCA Sapphire and Diamond Mystery Set Ring

VCA Sapphire and Diamond Mystery Set Ring

By Van Cleef & Arpels

Located in New York, NY

An invisibly set sapphire and diamond ring (size 7.5) made by Van Cleef and Arpels.

Materials

Sapphire, Diamond, Platinum

Mystery Set Ruby Diamond Gold Dome Ring
Mystery Set Ruby Diamond Gold Dome Ring

Mystery Set Ruby Diamond Gold Dome Ring

Located in Beverly Hills, CA

First patented by Van Cleef & Arpels in 1933 this masterful skill seamlessly sets stones without the use of prongs. It takes precise and expert skill by any jeweler to create the...

Category

21st Century and Contemporary Unknown Modern Dome Rings

Materials

Diamond, Ruby, 18k Gold

Mystery Set Ruby Diamond Gold Dome Ring
Mystery Set Ruby Diamond Gold Dome Ring

Mystery Set Ruby Diamond Gold Dome Ring

Located in Beverly Hills, CA

First patented by Van Cleef & Arpels in 1933 this masterful skill seamlessly sets stones without the use of prongs. It takes precise and expert skill by any jeweler to create these m...

Category

21st Century and Contemporary Unknown Modern Dome Rings

Materials

Diamond, Ruby, 18k Gold

Mystery Set Sapphire Diamond Gold Dome Ring
Mystery Set Sapphire Diamond Gold Dome Ring

Mystery Set Sapphire Diamond Gold Dome Ring

Located in Beverly Hills, CA

A meticulous process first brought to fruition in 1933 by Van Cleef and Arpels. Each gemstone is initially selected for its perfectly matching color and then is cut and calibrated to...

Category

21st Century and Contemporary Unknown Modern Dome Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Vintage Van Cleef & Arpels Sapphire Mystery-Set Men's Cufflink and Dress Set
Vintage Van Cleef & Arpels Sapphire Mystery-Set Men's Cufflink and Dress Set

Vintage Van Cleef & Arpels Sapphire Mystery-Set Men's Cufflink and Dress Set

By Van Cleef & Arpels

Located in New York, NY

An exceptional and extremely rare set of vintage Van Cleef & Arpels Mystery-Set cufflinks and dress-set, made in platinum and gold. The buttons and cufflinks are articulately set wit...

Category

Late 20th Century French Cufflinks

Materials

Sapphire, 18k Gold, Platinum

Burmese Ruby "Mystery Set" Diamond Gold Earrings
Burmese Ruby "Mystery Set" Diamond Gold Earrings

Burmese Ruby "Mystery Set" Diamond Gold Earrings

Located in New York, NY

Classic ruby and diamond flower earrings. Five mystery set ruby flower petals centered with 5 diamonds. Estimated total ruby weight is 46.88 carats and total diamond weight is 1.5 ...

Category

2010s Unknown Artist Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

LEVIAN Mystery-Set sapphire Diamond Gold Earrings
LEVIAN Mystery-Set sapphire Diamond Gold Earrings

LEVIAN Mystery-Set sapphire Diamond Gold Earrings

Located in Miami, FL

These stunning Designer Levian Earrings are crafted in Solid 18K Yellow Gold. They Weigh approx. 26.4 grams in total and measure 32 mm long by 16 millimeters wide.  These are perfe...

Category

21st Century and Contemporary American Clip-on Earrings

Materials

Diamond, Sapphire, Gold

Mystery Set Ruby Diamond Leaf  Ear Clips
Mystery Set Ruby Diamond Leaf  Ear Clips

Mystery Set Ruby Diamond Leaf Ear Clips

Located in New York, NY

Beautiful mystere set ruby "leaf" design ear clips, 228 french cut rubies set in invisible style with estimated total weight of 29 carats & 20 baguettes with estimated weight of 0....

Category

21st Century and Contemporary Unknown Artist Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

Mystery Set Ruby Diamond 18k White Gold Pendant Necklace
Mystery Set Ruby Diamond 18k White Gold Pendant Necklace

Mystery Set Ruby Diamond 18k White Gold Pendant Necklace

Located in Simpsonville, SC

The Mystery Set Ruby Diamond 18K White Gold Pendant Necklace is an exquisite piece of jewelry that showcases both unparalleled craftsmanship and timeless elegance.

Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Mystery Set Sapphire Diamond Ring by Van Cleef & Arpels

Mystery Set Sapphire Diamond Ring by Van Cleef & Arpels

By Van Cleef & Arpels

Located in London, GB

Mystery set sapphire and diamond "double boule" ring by Van Cleef & Arpels. Crossover design of opposed rounded terminals pave set with round brilliant cut diamonds & calibre cut s...

Category

Vintage 1980s French More Rings

Materials

Diamond, Sapphire, Platinum

Van Cleef & Arpels Diamond and ‘Mystery’ Set Sapphire Ring
Van Cleef & Arpels Diamond and ‘Mystery’ Set Sapphire Ring

Van Cleef & Arpels Diamond and ‘Mystery’ Set Sapphire Ring

By Van Cleef & Arpels

Located in New York, NY

The opposite side has 96 invisibly set sapphires with an approximate total weight of 4.75 carats.

Category

Vintage 1980s French Cocktail Rings

Materials

Blue Sapphire, White Diamond, 18k Gold, Platinum

Contemporary 8.70 Carats Ruby Diamond Mystery Set Drop Earrings
Contemporary 8.70 Carats Ruby Diamond Mystery Set Drop Earrings

Contemporary 8.70 Carats Ruby Diamond Mystery Set Drop Earrings

Located in Philadelphia, PA

Earrings are designed as J-hoop surmounts suspending cable chain with three rings graduating in size. Set throughout with round brilliant cut diamonds totaling approximately 0.70 car...

Category

Early 2000s Contemporary Hoop Earrings

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold

Mystery Set Ruby and Diamond Ring, 18 Karat Yellow Gold
Mystery Set Ruby and Diamond Ring, 18 Karat Yellow Gold

Mystery Set Ruby and Diamond Ring, 18 Karat Yellow Gold

Located in New York, NY

An invisibly set, mystery ring with Rubies with diamonds on the side. Set in 18 Karat Yellow Gold, Ring Size US 6.50. Total Weight: 9.50 Grams.

Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Van Cleef & Arpels Mystery-Set Sapphire Ring with French Marks
Van Cleef & Arpels Mystery-Set Sapphire Ring with French Marks

Van Cleef & Arpels Mystery-Set Sapphire Ring with French Marks

By Van Cleef & Arpels

Located in New York, NY

A stunning and rare Van Cleef & Arpels Mystery Invisible Set Sapphire Ring with French Marks. The ring size is US 6.50.

Category

20th Century Cocktail Rings

Materials

Sapphire, 18k Gold

VAN CLEEF & ARPELS Caresse d'Éole Fairy Clip. Traditional Mystery Set, Rubies
VAN CLEEF & ARPELS Caresse d'Éole Fairy Clip. Traditional Mystery Set, Rubies

VAN CLEEF & ARPELS Caresse d'Éole Fairy Clip. Traditional Mystery Set, Rubies

By Van Cleef & Arpels

Located in New York, NY

This piece is a Van Cleef & Arpels classic because it uses the House’s unique Mystery Set technique. The Maison patented its Mystery Set in 1933.

Category

21st Century and Contemporary Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold

Van Cleef & Arpels Mystery Set Ruby with Heart Shape Diamonds
Van Cleef & Arpels Mystery Set Ruby with Heart Shape Diamonds

Van Cleef & Arpels Mystery Set Ruby with Heart Shape Diamonds

By Van Cleef & Arpels

Located in New York, NY

A Van Cleef & Arpels Mystery Set Ruby with Heart Shape Diamonds making a floral shape, made in 18 Karat Yellow Gold. The ring size is US 6.25. The total weight of the ring is 8.11 gr...

Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

18K White Gold Diamond and Mystery Set Ruby Flower Earrings
18K White Gold Diamond and Mystery Set Ruby Flower Earrings

18K White Gold Diamond and Mystery Set Ruby Flower Earrings

Located in Flushing, NY

18K White Gold Diamond and Mystery Set Ruby Flower Earrings Marked: K18 750 D 0.23 ct R 3.00 ct Approximate Dimensions: 1.8 cm (Length) 1.8 cm (Width) 6.0 carat (Ruby) 0.46 carat ...

Category

20th Century Drop Earrings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Unique 18k White Gold Mystery Set Sapphire Diamond Dual Cylinder Bar Cufflinks
Unique 18k White Gold Mystery Set Sapphire Diamond Dual Cylinder Bar Cufflinks

Unique 18k White Gold Mystery Set Sapphire Diamond Dual Cylinder Bar Cufflinks

Located in Montclair, NJ

--Stones:-- 240 Natural Genuine Sapphires - Claibre Cut - Mystery Set - Royal Blue Color Numerous Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - Nice White Color - 1.50...

Category

21st Century and Contemporary Cufflinks

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold, Yellow Gold

9 Carat Sapphires Pave Mystery Set White Gold Fashion Design Ring
9 Carat Sapphires Pave Mystery Set White Gold Fashion Design Ring

9 Carat Sapphires Pave Mystery Set White Gold Fashion Design Ring

Located in London, GB

This very nice ring is set with 35 French cut sapphires in a pave Mystery set.

Category

Vintage 1980s French Fashion Rings

Materials

Sapphire, 18k Gold, White Gold

Mystery Set Rectangular Ruby and Diamond Pendant, 18 Karat White Gold
Mystery Set Rectangular Ruby and Diamond Pendant, 18 Karat White Gold

Mystery Set Rectangular Ruby and Diamond Pendant, 18 Karat White Gold

Located in New York, NY

A Mystery Set Rectangular Ruby and Diamond Pendant in 18K White Gold. Ruby Weight: 4.88 carats, Diamond Weight: 0.78 carats. Total Weight: 13.70 grams.

Category

20th Century Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Elongated Hexagonal Mystery Set Sapphire and Diamond Pendant Necklace, 18K Gold
Elongated Hexagonal Mystery Set Sapphire and Diamond Pendant Necklace, 18K Gold

Elongated Hexagonal Mystery Set Sapphire and Diamond Pendant Necklace, 18K Gold

Located in New York, NY

An Elongated Hexagonal Mystery Set Sapphire and Diamond Pendant Necklace made in 18K Yellow. Sapphire Weight: 4.59 carats, Diamond Weight: 0.37 carats. Total Weight: 10.60 grams.

Category

20th Century Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Vintage Mystery Set Sapphire Diamond 18 Karat Yellow Gold Statement Ring
Vintage Mystery Set Sapphire Diamond 18 Karat Yellow Gold Statement Ring

Vintage Mystery Set Sapphire Diamond 18 Karat Yellow Gold Statement Ring

Located in Beverly Hills, CA

One Vintage Mystery Set Sapphire Diamond 18 Karat Yellow Gold Statement Ring. Featuring 126 calibré cut mystery set sapphires with a total weight of approximately 7.50 carats. Accent...

Category

Vintage 1980s American Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

Octagonal Mystery Set Ruby and Diamond Ring, 18 Karat Yellow Gold
Octagonal Mystery Set Ruby and Diamond Ring, 18 Karat Yellow Gold

Octagonal Mystery Set Ruby and Diamond Ring, 18 Karat Yellow Gold

Located in New York, NY

An Octagonal Mystery Set Ruby and Diamond Ring in 18 Karat Yellow Gold. Ruby Weight: 1.59 carats, Diamond Weight: 0.59 carats. Ring Size US 6. Total Weight: 6.24 grams.

Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Van Cleef & Arpels 1969 Mystery Set Sapphire Diamond and Platinum Ring
Van Cleef & Arpels 1969 Mystery Set Sapphire Diamond and Platinum Ring

Van Cleef & Arpels 1969 Mystery Set Sapphire Diamond and Platinum Ring

By Van Cleef & Arpels

Located in New York, NY

" Discussed in Van Cleef & Arpels The Art of High Jewelry, by Evelyne Possémé, Les Arts Decoratifs, 2013, page 43, 112-121.

Category

Vintage 1960s Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Very Large Yellow Gold Mystery Set Ruby & Fancy Yellow Diamond Flower Pin Brooch
Very Large Yellow Gold Mystery Set Ruby & Fancy Yellow Diamond Flower Pin Brooch

Very Large Yellow Gold Mystery Set Ruby & Fancy Yellow Diamond Flower Pin Brooch

Located in Montclair, NJ

--Stone(s):-- Numerous Natural Genuine Rubies - French Cut - Mystery Invisible Set - Deep Red Color - 100-120ctw (approx.) Numerous Natural Genuine Diamonds- Round Brilliant Cut - Pr...

Category

21st Century and Contemporary Brooches

Materials

Yellow Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold

Cartier Diabolo Invisible Mystery Set Sapphire Diamond Yellow Gold Band Ring
Cartier Diabolo Invisible Mystery Set Sapphire Diamond Yellow Gold Band Ring

Cartier Diabolo Invisible Mystery Set Sapphire Diamond Yellow Gold Band Ring

By Cartier

Located in Southampton, PA

18k Yellow Gold Diamond and Invisible Set Sapphire Diabolo Ring by Cartier. With 12 round brilliant cut diamonds VS1 clarity and G color approx. .50ct total weight 8 sapphires total...

Category

1990s French Band Rings

Materials

Diamond, Sapphire, Yellow Gold

Invisible Mystery Set Ruby and Diamond Owl Pin or Pendant 18 Karat White Gold
Invisible Mystery Set Ruby and Diamond Owl Pin or Pendant 18 Karat White Gold

Invisible Mystery Set Ruby and Diamond Owl Pin or Pendant 18 Karat White Gold

Located in New York, NY

Invisible or Mystery set Princess cut Burma Ruby And Diamond Owl Pin/ Pendant in 18 K White Gold . 18 K gold 24 Grams Diamonds: approximate 6.5 carat , VS Quality G color Ru...

Category

Early 20th Century Brooches

Materials

Diamond, Ruby, 18k Gold

Vintage Mystery Set Ruby & Diamond Bombe Dome Ring in 18k Yellow Gold
Vintage Mystery Set Ruby & Diamond Bombe Dome Ring in 18k Yellow Gold

Vintage Mystery Set Ruby & Diamond Bombe Dome Ring in 18k Yellow Gold

Located in La Jolla, CA

Wide Ruby and Diamond Bombe Ring in 18k Yellow Gold Mystery Set Ruby & Diamond Bombe Dome Ring features Calibrated Rubies Mystery set in Dome style bordered by Round Brilliant Diamo...

Category

20th Century Unknown Dome Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Mystery Set Slope Pink Sapphire and Diamond Pendant, 18 Karat White Gold
Mystery Set Slope Pink Sapphire and Diamond Pendant, 18 Karat White Gold

Mystery Set Slope Pink Sapphire and Diamond Pendant, 18 Karat White Gold

Located in New York, NY

A Mystery Set Pink Sapphire and Diamond Pendant in 18K White Gold. Pink Sapphire Weight: 4.13 carats, Diamond Weight: 0.28 carats. Total Weight: 12.45 grams.

Category

20th Century Pendant Necklaces

Materials

Diamond, Pink Sapphire, 18k Gold, White Gold

Square Mystery Set 9 Stone Sapphire Pendant Necklace with Diamonds, 18K White
Square Mystery Set 9 Stone Sapphire Pendant Necklace with Diamonds, 18K White

Square Mystery Set 9 Stone Sapphire Pendant Necklace with Diamonds, 18K White

Located in New York, NY

A Square Mystery Set 9 Stone Sapphire Pendant with Diamonds made in 18K White Gold. Total Sapphire Weight: 2.70 carats, Diamond Weight: 0.53 carats. Total Weight: 10.80 grams.

Category

20th Century Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

Van Cleef & Arpels Diamond and 'Mystery- Set' Sapphire Ring of Bombé Design
Van Cleef & Arpels Diamond and 'Mystery- Set' Sapphire Ring of Bombé Design

Van Cleef & Arpels Diamond and 'Mystery- Set' Sapphire Ring of Bombé Design

By Van Cleef & Arpels

Located in New York, NY

Van Cleef & Arpels Diamond and 'Mystery- Set' Sapphire Ring Of bombé design, featuring a square emerald-cut diamond, surrounded by calibré cut sapphires, Stamped IRID. PLAT. Num...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Sabbadini 5.45 Carats Pave Diamond Sapphire 18 Karat Two-Tone Gold Mystery Set B
Sabbadini 5.45 Carats Pave Diamond Sapphire 18 Karat Two-Tone Gold Mystery Set B

Sabbadini 5.45 Carats Pave Diamond Sapphire 18 Karat Two-Tone Gold Mystery Set B

By Sabbadini

Located in Philadelphia, PA

Brooch is designed as a stylized bee Eyes are round sapphire cabochon eyes while body is mystery set with calibrè cut sapphires Well matched royal blue in color while weighing in t...

Category

Late 20th Century Contemporary Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White G...

Solid 18k White Gold Mystery Set Ruby & Diamond Heart Cocktail Band Ring
Solid 18k White Gold Mystery Set Ruby & Diamond Heart Cocktail Band Ring

Solid 18k White Gold Mystery Set Ruby & Diamond Heart Cocktail Band Ring

Located in Montclair, NJ

--Stone(s):-- Numerous Natural Genuine Rubies - Calibre Cut - Mystery Invisible Set - Vivid Red Color (18) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - White Color - 0...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

18k White Gold 4.09ctw Invisible Mystery Set Ruby Diamond East West Saddle Ring
18k White Gold 4.09ctw Invisible Mystery Set Ruby Diamond East West Saddle Ring

18k White Gold 4.09ctw Invisible Mystery Set Ruby Diamond East West Saddle Ring

Located in Montclair, NJ

--Stone(s):-- (28) Natural Genuine Rubies - Calibre Custom Cut - Invisible Mystery Set - Seep Pinkish Red Color - 3.85ctw (exact) Numerous Natural Genuine Diamonds - Round Brilliant ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Midcentury 1.32 Carats Diamond 18 Karat Two-Tone Gold Mystery Set Vintage Ring
Midcentury 1.32 Carats Diamond 18 Karat Two-Tone Gold Mystery Set Vintage Ring

Midcentury 1.32 Carats Diamond 18 Karat Two-Tone Gold Mystery Set Vintage Ring

Located in Philadelphia, PA

Centering four square step cut diamonds weighing approximately 1.32 carats total - G/H color with VS clarity. Set in mystery style setting with white gold bezel surround and centerin...

Category

Vintage 1960s Retro Cocktail Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Oliva 1.80 Carats Diamond 18 Karat White Gold Mystery Set Unisex Band Ring
Oliva 1.80 Carats Diamond 18 Karat White Gold Mystery Set Unisex Band Ring

Oliva 1.80 Carats Diamond 18 Karat White Gold Mystery Set Unisex Band Ring

Located in Philadelphia, PA

Wide band ring features a front facing grid-like motif comprised of diamonds Baguette cut diamonds are channel set while square step diamonds are mystery set With round brilliant c...

Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Invisible Mystery Set Pink Sapphire & Diamond Stud Earring 14 Karat White Gold
Invisible Mystery Set Pink Sapphire & Diamond Stud Earring 14 Karat White Gold

Invisible Mystery Set Pink Sapphire & Diamond Stud Earring 14 Karat White Gold

Located in New York, NY

Invisible Mystery Set Pink Sapphire & Diamond Stud Earring 14 Karat White Gold perfect pair made in 14 Karat White gold . 14 K gold 7.6 Grams Diamonds: approximate 0.70 carat , V...

Category

2010s Lever-Back Earrings

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

Pair of "Mystery Set" 50 Cr Ruby & Diamond "Fleurettes" Ear Stud Earrings, 18KYG
Pair of "Mystery Set" 50 Cr Ruby & Diamond "Fleurettes" Ear Stud Earrings, 18KYG

Pair of "Mystery Set" 50 Cr Ruby & Diamond "Fleurettes" Ear Stud Earrings, 18KYG

Located in New York, NY

These stunning cocktail earrings feature an invisible or mystery set of princess cut Burma ruby and diamond flowers. set in 18 karat yellow gold.

Category

Early 20th Century Lever-Back Earrings

Materials

Diamond, Ruby, 18k Gold

Oscar Heyman Invisibly Set Ruby and Diamond Ear Clips
Oscar Heyman Invisibly Set Ruby and Diamond Ear Clips

Oscar Heyman Invisibly Set Ruby and Diamond Ear Clips

By Oscar Heyman

Located in New York City, NY

The company produced Mystery Set jewelry for Van Cleef & Arpels from the 1940s to the early 2000s, and it remains an area of expertise for the brand today.

Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Ruby, Platinum

Mystery Set Sapphire Platinum Cufflinks
Mystery Set Sapphire Platinum Cufflinks

Mystery Set Sapphire Platinum Cufflinks

Located in Simpsonville, SC

The Platinum Sapphire Cufflinks are a striking display of luxury and precision. Crafted in lustrous platinum, these cufflinks feature a captivating arrangement of blue sapphires, eac...

Category

Late 20th Century Cufflinks

Materials

Sapphire, Platinum

Mystery Set Ruby and Diamond Brooch by Schilling
Mystery Set Ruby and Diamond Brooch by Schilling

Mystery Set Ruby and Diamond Brooch by Schilling

Located in Idar-Oberstein, DE

A ruby and diamond brooch in platinum, by the German jeweller Schilling. The rubies are mystery set with a very fine craftsmanship. They are surrounded by round brilliant cut diamond...

Category

Mid-20th Century German Brooches

Materials

Diamond, Ruby, Platinum

Sabbadini Mystery Set Ruby Diamond Flower Brooch Pin
Sabbadini Mystery Set Ruby Diamond Flower Brooch Pin

Sabbadini Mystery Set Ruby Diamond Flower Brooch Pin

By Sabbadini

Located in Miami, FL

This exquisite feminine brooch was designed by Sabbadini, one of the finest Italian jewelers. This sophisticated brooch pin is crafted in solid 18K yellow gold and weighs 51.2 grams....

Category

Late 20th Century Italian Brooches

Materials

Diamond, Ruby, 18k Gold

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21st Century and Contemporary French Top Handle Bags

Hermes Mini Kelly 20 Sellier Blue Jean Bag Epsom Leather Gold Hardware
Hermes Mini Kelly 20 Sellier Blue Jean Bag Epsom Leather Gold Hardware

Hermes Mini Kelly 20 Sellier Blue Jean Bag Epsom Leather Gold Hardware

By Hermès

Located in Miami, FL

Mightychic offers the Hermès Kelly 20 in Blue Jean offers a distinctive interpretation of the classic silhouette through one of the house’s most beloved archival colors. With its sof...

Category

21st Century and Contemporary French Structured Shoulder Bags

Cartier 18K Yellow Gold Double Panthere Ring
Cartier 18K Yellow Gold Double Panthere Ring

Cartier 18K Yellow Gold Double Panthere Ring

By Cartier

Located in New York, NY

The beauty of wild cats is captured in this striking pre-owned Cartier design. Crafted in 18kt yellow gold, this ring is detailed with black enamel and boasts a double panther motif....

Category

20th Century French Modern Cocktail Rings

Materials

Emerald, 18k Gold, Yellow Gold

Giorgio Armani Vintage Dress Hand Beaded Fleurette on Tulle Formal Gown 40
Giorgio Armani Vintage Dress Hand Beaded Fleurette on Tulle Formal Gown 40

Giorgio Armani Vintage Dress Hand Beaded Fleurette on Tulle Formal Gown 40

By Giorgio Armani

Located in Miami, FL

Mightychic offers a rare and vintage Giorgio Armani gown so divinely exquisite that it can take you from the Red Carpet to the White House. Breathtaking and the epitome of the Giorgi...

Category

1990s Italian Evening Dresses

Hermès Rouge H Shiny Porosus Crocodile Leather Vintage Kelly 20cm
Hermès Rouge H Shiny Porosus Crocodile Leather Vintage Kelly 20cm

Hermès Rouge H Shiny Porosus Crocodile Leather Vintage Kelly 20cm

By Hermès

Located in Bishop's Stortford, Hertfordshire

Hermès Rouge H Shiny Porosus Crocodile Leather Vintage Kelly 20cm Product Details Xupes Ref: JJLG146 Brand: Hermès Model: Kelly 20cm Type: Top Handle, Shoulder Serial Number: [B] Ag...

Category

1990s French Top Handle Bags

HERMÈS Birkin Sellier 20 Havane Matte Alligator with Gold Hardware
HERMÈS Birkin Sellier 20 Havane Matte Alligator with Gold Hardware

HERMÈS Birkin Sellier 20 Havane Matte Alligator with Gold Hardware

By Hermès

Located in Forest Park, GA

HERMÈS Birkin Sellier 20 Havane Matte Alligator with Gold Hardware The Hermès Birkin Sellier 20 in Havane matte alligator is a rare expression of refined elegance and exclusivity. T...

Category

2010s French Top Handle Bags

Hermes Birkin HSS 35 Bag Braise with Black Porosus Crocodile Gold Hardware
Hermes Birkin HSS 35 Bag Braise with Black Porosus Crocodile Gold Hardware

Hermes Birkin HSS 35 Bag Braise with Black Porosus Crocodile Gold Hardware

By Hermès

Located in Miami, FL

Mightychic offers a fabulous Hermes Birkin HSS 35 bag featured in Braise and Black porosus crocodile. This exceptional special-order Hermes Birkin is nothing short of breathtaking T...

Category

21st Century and Contemporary French Top Handle Bags

Hermes Kelly Sellier 32 Tri-Colour Poussiere Poudre Ficelle Crocodile
Hermes Kelly Sellier 32 Tri-Colour Poussiere Poudre Ficelle Crocodile

Hermes Kelly Sellier 32 Tri-Colour Poussiere Poudre Ficelle Crocodile

By Hermès

Located in Miami, FL

Mightychic offers an Hermes Kelly 32 Sellier bag featured in a rare tri-colour Porosus Crocodile. The perfect neutral palette of Poussiere, Poudre and Ficelle. No longer produced thi...

Category

21st Century and Contemporary French Top Handle Bags

Vintage Platinum Audemars Piguet Haute Joaillerie Diamond Tennis Bracelet Watch
Vintage Platinum Audemars Piguet Haute Joaillerie Diamond Tennis Bracelet Watch

Vintage Platinum Audemars Piguet Haute Joaillerie Diamond Tennis Bracelet Watch

By Audemars Piguet

Located in Antwerp, BE

StunningHigh Yewellery Platinum Tennis bracelet / watch Audemars Piguet. Calibre: 2426 Diamonds: The bracelet has together 16,2 carat diamonds. D color Internally Flawless Materi...

Category

20th Century Artisan Tennis Bracelets

Materials

Diamond, Platinum

Hermes Birkin Limited Edition 25 Bag Blanc Casse Lizard Gold Hardware
Hermes Birkin Limited Edition 25 Bag Blanc Casse Lizard Gold Hardware

Hermes Birkin Limited Edition 25 Bag Blanc Casse Lizard Gold Hardware

By Hermès

Located in Miami, FL

Mightychic offers a vintage limited edition Hermes Birkin 25 bag featured in rare Blanc Casse lizard. Exquisite pale buttery cream perfectly complimented by lush Gold hardware. This ...

Category

21st Century and Contemporary French Top Handle Bags

Hermès Kelly Pochette Rose Sakura Swift Palladium Hardware
Hermès Kelly Pochette Rose Sakura Swift Palladium Hardware

Hermès Kelly Pochette Rose Sakura Swift Palladium Hardware

By Hermès

Located in Berlin, DE

Hermès Kelly Pochette in rose sakura and swift leather with palladium hardware. The bag is unworn, the plastic protection has been removed. Comes as full set including the original r...

Category

2010s French Top Handle Bags

Chanel 2004 Rare Vintage Bible Book CC Limited Edition Minaudière Clutch Bag
Chanel 2004 Rare Vintage Bible Book CC Limited Edition Minaudière Clutch Bag

Chanel 2004 Rare Vintage Bible Book CC Limited Edition Minaudière Clutch Bag

By Chanel

Located in Miami, FL

Chanel 2004 Rare Vintage Bible Book CC Limited Edition Minaudière Clutch Bag Year: Fall 2004 Gold accent Black suede book motif Diamond quilted Signature CC patch Tassel detail In...

Category

Early 2000s Italian Clutches

Hermès Birkin 35 Alligator Matte Bleu de Malte Palladium Hardware
Hermès Birkin 35 Alligator Matte Bleu de Malte Palladium Hardware

Hermès Birkin 35 Alligator Matte Bleu de Malte Palladium Hardware

By Hermès

Located in Berlin, DE

Hermès Birkin 35 in bleu de malte and matte alligator leather with palladium hardware. The bag is unworn but has a small scratch on one foot and a small sign on the inside bottom. Co...

Category

2010s French Top Handle Bags

Roman Malakov 95.76 Carats Total Colombian Emerald & Diamond White Gold Necklace
Roman Malakov 95.76 Carats Total Colombian Emerald & Diamond White Gold Necklace

Roman Malakov 95.76 Carats Total Colombian Emerald & Diamond White Gold Necklace

By Roman Malakov

Located in New York, NY

A luxurious and well-crafted necklace, featuring five GRS certified baguette cut Colombian emeralds weighing 48.68 carats total. Accented by 97 pear shape diamonds and 112 round bril...

Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

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Mystery Set Jewellery For Sale on 1stDibs

On 1stDibs, you can find the most appropriate mystery set jewellery for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Platinum. Our collection of these items for sale includes 74 vintage editions and 15 modern creations to choose from as well. Making the right choice when shopping for a mystery set jewellery may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic mystery set jewellery over the years, but those made by Van Cleef & Arpels, Oscar Heyman and Sabaddini are often thought to be among the most beautiful. A mystery set jewellery of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 59, is particularly popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes square cut and princess cut alternatives. Most of our mystery set jewellery for sale are for women, but there are 35 pieces available to browse for men.

How Much is a Mystery Set Jewellery?

The price for a mystery set jewellery starts at $1,760 and tops out at $750,000 with these rings, on average, selling for $24,999.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.