Skip to main content

Deep Blue Diamond

to
98
341
166
171
117
129
418
353
179
29
10
1
9
129
296
3
6
2
3
1
4
5
8
15
11
291
139
5
121
98
39
29
27
to
5
3
2
42
9
9
9
7
86
78
69
18
15
13
9
2
2
1
421
14
283
91
Nina Zhou 2.90 ctw Sapphire Diamond Butterfly Pendant Necklace
Nina Zhou 2.90 ctw Sapphire Diamond Butterfly Pendant Necklace

Nina Zhou 2.90 ctw Sapphire Diamond Butterfly Pendant Necklace

By Nina Zhou

Located in Newport Beach, CA

The brilliant sapphires radiate a deep, celestial blue, while the diamonds add a touch of brilliance, capturing light with every movement.

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

French Art Deco Sapphire and Diamond Ring in 18K Two-Tone Gold
French Art Deco Sapphire and Diamond Ring in 18K Two-Tone Gold

French Art Deco Sapphire and Diamond Ring in 18K Two-Tone Gold

Located in MONTMORENCY, FR

A striking French Art Deco ring crafted in solid 18-karat gold and set with an oval natural sapphire surrounded by two geometric rows of diamonds. The deep blue sapphire is secured i...

Category

Mid-20th Century French Art Deco Cluster Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Antique 18ct Yellow Gold, 1912 Hallmarked, Sapphire & Diamond Five Stone Ring
Antique 18ct Yellow Gold, 1912 Hallmarked, Sapphire & Diamond Five Stone Ring

Antique 18ct Yellow Gold, 1912 Hallmarked, Sapphire & Diamond Five Stone Ring

Located in Brighton, GB

Each stone is claw-set into the band. The sapphires are deep blue; the diamonds are bright and well-preserved.

Category

Early 20th Century English Edwardian Band Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Edwardian 0.75ct Sapphire and Diamond Trilogy Ring, c.1910s
Edwardian 0.75ct Sapphire and Diamond Trilogy Ring, c.1910s

Edwardian 0.75ct Sapphire and Diamond Trilogy Ring, c.1910s

Located in London, GB

Crafted in the 1910s, is this gorgeous Edwardian trilogy ring features a deep blue sapphire flanked by diamonds. At its centre the 0.75 carat, baguette cut sapphire is corner set in ...

Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

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

Edwardian 1.35ct Sapphire and Diamond Cluster Ring, c.1910s
Edwardian 1.35ct Sapphire and Diamond Cluster Ring, c.1910s

Edwardian 1.35ct Sapphire and Diamond Cluster Ring, c.1910s

Located in London, GB

This beautiful Edwardian cluster ring features a vivid sapphire enveloped by a cluster of diamonds. The deep blue sapphire is an oval cut stone, weighing 1.35 carat and claw set into...

Category

Vintage 1910s Unknown Edwardian Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Victorian 0.50ct Sapphire and Diamond Trilogy Ring, c.1880s
Victorian 0.50ct Sapphire and Diamond Trilogy Ring, c.1880s

Victorian 0.50ct Sapphire and Diamond Trilogy Ring, c.1880s

Located in London, GB

Dating to the 1880s in the height of the Victorian era, this beautiful three stone ring features a deep blue central sapphire flanked by diamonds. The Sapphire is an old cut stone we...

Category

Antique 1880s Unknown Victorian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Midnight Rain Earrings in 14 & 18 Karat Yellow Gold with Diamonds And Sapphires
Midnight Rain Earrings in 14 & 18 Karat Yellow Gold with Diamonds And Sapphires

Midnight Rain Earrings in 14 & 18 Karat Yellow Gold with Diamonds And Sapphires

By Alexia Gryllaki

Located in Filothei, GR

Midnight Rain Earrings An elegant statement pair featuring brilliant diamonds and deep blue sapphires, accented by delicate cascading gold chains.

Category

2010s Greek Contemporary Dangle Earrings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, 14k Gold

Art Deco Platinum 1.10ctw Diamond & Triangular Synthetic Sapphire Cocktail Ring
Art Deco Platinum 1.10ctw Diamond & Triangular Synthetic Sapphire Cocktail Ring

Art Deco Platinum 1.10ctw Diamond & Triangular Synthetic Sapphire Cocktail Ring

Located in Montclair, NJ

--Stone(s):-- (4) Synthetic Sapphires - French Triangular Cut - Milgrain-Bezel Set - Deep Blue Color (1) Natural Genuine Diamond - Old European Cut - Bead Pave Set - Warm Color - VS2...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage Red Carpet Aquamarine Gemstone and Diamond Gold Bracelet
Vintage Red Carpet Aquamarine Gemstone and Diamond Gold Bracelet

Vintage Red Carpet Aquamarine Gemstone and Diamond Gold Bracelet

Located in Montreal, QC

Elegant and finely detailed Vintage Oscar Worthy Deep Intense Blue Aquamarine and Diamond Gold Bracelet.

Category

21st Century and Contemporary Modern Link Bracelets

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

Kern Jewelry Set Gold Turquoise Cabochon Sapphire Diamond
Kern Jewelry Set Gold Turquoise Cabochon Sapphire Diamond

Kern Jewelry Set Gold Turquoise Cabochon Sapphire Diamond

Located in Beverly Hills, CA

Every jewel is framed by a floral cluster of round brilliant cut and single cut diamonds, punctuated by round faceted sapphires in deep blue.

Category

Vintage 1970s Unknown Cocktail Rings

Materials

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

Art Deco Platinum Tennis Bracelet with 30 Сt Sapphires 10 Сt Diamonds
Art Deco Platinum Tennis Bracelet with 30 Сt Sapphires 10 Сt Diamonds

Art Deco Platinum Tennis Bracelet with 30 Сt Sapphires 10 Сt Diamonds

Located in Herzelia, Tel Aviv

The bracelet displays extraordinary craftsmanship, with perfectly articulated links that create a fluid, supple movement and allow it to sit gracefully and comfortably on the wrist. ...

Category

Early 20th Century Art Deco Tennis Bracelets

Materials

Diamond, Sapphire, Platinum

Vintage Coral Diamond Natural 14K Yellow Gold Silver Bezel Setting Drop Earring
Vintage Coral Diamond Natural 14K Yellow Gold Silver Bezel Setting Drop Earring

Vintage Coral Diamond Natural 14K Yellow Gold Silver Bezel Setting Drop Earring

By SCALA GIOIELLI

Located in Marcianise, IT

Extraordinary earrings with an artistic and highly sophisticated design, crafted in 14 karat yellow gold and embellished with brilliant-cut diamonds, deep blue fired enamel, and refi...

Category

1990s Italian Artisan Drop Earrings

Materials

Coral, Diamond, 14k Gold, Yellow Gold, Enamel

Antique 18ct Gold French Stamped, Edwardian Cabochon Sapphire and Diamond Ring
Antique 18ct Gold French Stamped, Edwardian Cabochon Sapphire and Diamond Ring

Antique 18ct Gold French Stamped, Edwardian Cabochon Sapphire and Diamond Ring

Located in Brighton, GB

The combination of the deep blue sapphire and the scintillating diamonds creates a striking contrast, making this ring a true statement piece.

Category

Early 20th Century French Edwardian Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Round Shape Tanzanite 3.16 Carat and Diamond Ring 18 Karat Gold.
Round Shape Tanzanite 3.16 Carat and Diamond Ring 18 Karat Gold.

Round Shape Tanzanite 3.16 Carat and Diamond Ring 18 Karat Gold.

Located in Brooklyn, NY

Round Tanzanite Ring & Diamonds , Round shape Tanzanite AAA brilliant deep Blue 3.16 carat .

Category

2010s Thai Fashion Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold, Yellow Gold

French Art Deco Sapphire and Rose-Cut Diamond Ring in 18K White Gold
French Art Deco Sapphire and Rose-Cut Diamond Ring in 18K White Gold

French Art Deco Sapphire and Rose-Cut Diamond Ring in 18K White Gold

Located in MONTMORENCY, FR

The contrast between the deep blue sapphires, antique rose-cut diamonds and bright white gold gives this French ring an elegant and distinctive appearance.

Category

Early 20th Century French Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

White Gold Eternity Ring with Sapphires and Diamonds – Contemporary Design
White Gold Eternity Ring with Sapphires and Diamonds – Contemporary Design

White Gold Eternity Ring with Sapphires and Diamonds – Contemporary Design

Located in Lisboa, Lisboa

An elegant and timeless eternity band crafted in 18-karat white gold (750/1000), featuring an alternating sequence of deep blue sapphires and brilliant-cut diamonds. This refined des...

Category

Late 20th Century European Revival Engagement Rings

Materials

Diamond, Sapphire, White Gold

Emerald, Sapphire Cabochon and Diamond Bangle Bracelet in 18 Karat Yellow Gold
Emerald, Sapphire Cabochon and Diamond Bangle Bracelet in 18 Karat Yellow Gold

Emerald, Sapphire Cabochon and Diamond Bangle Bracelet in 18 Karat Yellow Gold

Located in Berlin, BE

Finely crafted bangle bracelet in 18 karat yellow gold, set with emeralds, diamonds and sapphire cabochons. The combination of rich green emeralds, deep blue sapphires and bright dia...

Category

20th Century French Aesthetic Movement Bangles

Materials

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

Natural Lapis Lazuli 15 Bead 52 Diamond Rondelle 18K Gold 8 Inch Bracelet
Natural Lapis Lazuli 15 Bead 52 Diamond Rondelle 18K Gold 8 Inch Bracelet

Natural Lapis Lazuli 15 Bead 52 Diamond Rondelle 18K Gold 8 Inch Bracelet

Located in Miami, FL

The 8 diamond-set yellow gold rondelle spacers are distributed evenly across the bracelet, creating a repeating pattern of deep blue bead — gold and diamond disc — deep blue bead tha...

Category

1990s Art Deco Beaded Bracelets

Materials

Diamond, Lapis Lazuli, Gold, 18k Gold, Yellow Gold

Levian Tanzanite Diamond Ring Halo 18k Yellow Gold Oval 7.3g sz 7
Levian Tanzanite Diamond Ring Halo 18k Yellow Gold Oval 7.3g sz 7

Levian Tanzanite Diamond Ring Halo 18k Yellow Gold Oval 7.3g sz 7

Located in Northbrook, IL

The combination of the deep blue tanzanite and sparkling diamonds creates a striking contrast, adding elegance to the piece.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

LÖF 18k Yellow Gold 2.5ct baguette & princess diamonds & sapphire cocktail ring
LÖF 18k Yellow Gold 2.5ct baguette & princess diamonds & sapphire cocktail ring

LÖF 18k Yellow Gold 2.5ct baguette & princess diamonds & sapphire cocktail ring

By LÖF

Located in Los Angeles, CA

Alternating stripes of deep blue sapphires and diamonds (TW totaling a little over 2.5 Carat) cascade across the dome's surface, creating movement and sparkle from every angle.

Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

24 Carat Briolette Sapphire Diamond Yellow Gold Dangle Earrings
24 Carat Briolette Sapphire Diamond Yellow Gold Dangle Earrings

24 Carat Briolette Sapphire Diamond Yellow Gold Dangle Earrings

Located in Stamford, CT

Deep blue sapphire and diamond dangle earrings. 2 rich blue briolette sapphires totaling 24.00cts, accented with 12 orange and yellow bead sapphires, that dangle from two diamond 14k...

Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

2.05tcw 14K Sapphire Tennis Bracelet Sapphire & Diamond Two-Toned Gold Bracelet
2.05tcw 14K Sapphire Tennis Bracelet Sapphire & Diamond Two-Toned Gold Bracelet

2.05tcw 14K Sapphire Tennis Bracelet Sapphire & Diamond Two-Toned Gold Bracelet

Located in Jupiter, FL

Alternating beautifully, brilliant round diamonds are bezel set in golden sections. Forty-two sapphires display great luster and a deep blue color.

Category

2010s Modern Chain Bracelets

Materials

Diamond, Sapphire, 14k Gold

Platinum Ring 1.5ct No Heat Sapphire, Diamonds GRS Certificate Estate Sultan Oma
Platinum Ring 1.5ct No Heat Sapphire, Diamonds GRS Certificate Estate Sultan Oma

Platinum Ring 1.5ct No Heat Sapphire, Diamonds GRS Certificate Estate Sultan Oma

Located in Antwerp, BE

Magnificent Ring With 1.5ct Deep Blue Sapphire, Marquise Diamonds with GRS Certificate from Estate His Majesty Sultan Of Oman Qaboos Bin Said Sapphire: Octagonal, Deep blue Natural ...

Category

20th Century European Artisan Cocktail Rings

Materials

Diamond, Sapphire, Platinum

**Magnificent Platinum, Diamond, and Sapphire Art Deco Bracelet – Circa 1920**
**Magnificent Platinum, Diamond, and Sapphire Art Deco Bracelet – Circa 1920**

**Magnificent Platinum, Diamond, and Sapphire Art Deco Bracelet – Circa 1920**

Located in Wailea, HI

The interplay of fiery old-cut diamonds and deep blue sapphires exudes a sense of timeless sophistication, making this a collector’s dream and a striking statement piece.

Category

Early 20th Century Art Deco Retro Bracelets

Materials

Diamond, Sapphire, Platinum

Vintage Pear Shape Sapphire Diamond Cluster Ring 19.2K White Gold Portugal 1990s
Vintage Pear Shape Sapphire Diamond Cluster Ring 19.2K White Gold Portugal 1990s

Vintage Pear Shape Sapphire Diamond Cluster Ring 19.2K White Gold Portugal 1990s

Located in Lisbon, PT

Whether worn as an engagement ring or a statement cocktail piece, it speaks in a visual language of elegance, restraint, and deep emotional resonance. DETAILS • Sapphire: Pear-shape...

Category

Late 20th Century Portuguese Modern Engagement Rings

Materials

Diamond, Sapphire, White Gold

Aquamarine Sapphire Diamond Art Deco Style Drop Earrings in 18K White Gold
Aquamarine Sapphire Diamond Art Deco Style Drop Earrings in 18K White Gold

Aquamarine Sapphire Diamond Art Deco Style Drop Earrings in 18K White Gold

Located in Bangkok, TH

Deep blue sapphires accent the octagonal design, adding vivid contrast and refined depth.

Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

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

Sapphire Natural Diamond Inside Out Hoop Earrings in 14k Solid Gold (Certified)
Sapphire Natural Diamond Inside Out Hoop Earrings in 14k Solid Gold (Certified)

Sapphire Natural Diamond Inside Out Hoop Earrings in 14k Solid Gold (Certified)

Located in New Delhi, DL

These hoop earrings feature an inside-out alternating alignment of round natural sapphires and brilliant round natural diamonds set in 14k solid gold. Each stone is secured in a shar...

Category

21st Century and Contemporary Indian Art Deco Hoop Earrings

Materials

Sapphire, Diamond, Yellow Gold, White Gold, Rose Gold, 18k Gold, 14k Gol...

IGI Certified 9.22 Carat Sapphire and Diamond Ring in 18K White Gold
IGI Certified 9.22 Carat Sapphire and Diamond Ring in 18K White Gold

IGI Certified 9.22 Carat Sapphire and Diamond Ring in 18K White Gold

Located in KOWLOON, HK

Known for its brilliant white sheen and durability, 18K gold contains 75% pure gold, offering a luxurious feel and a beautiful contrast to the deep blue of the sapphire. This setting...

Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Vesper  Platinum Ring with 1.16ct Sapphire and 0.36ct Diamonds, Elegant Ring
Vesper  Platinum Ring with 1.16ct Sapphire and 0.36ct Diamonds, Elegant Ring

Vesper Platinum Ring with 1.16ct Sapphire and 0.36ct Diamonds, Elegant Ring

Located in Greeneville, TN

✨ Crafted from solid platinum for exceptional durability and elegance 💙 1.16ct genuine sapphire with a rich, deep blue hue 💎 0.36ct sparkling diamonds add brilliance and refineme...

Category

Antique 15th Century and Earlier American Modern Wedding Rings

Materials

Diamond, Sapphire, Platinum

18 Karat Gold 8.90 Carat Diamond and Sapphire Flower Earrings
18 Karat Gold 8.90 Carat Diamond and Sapphire Flower Earrings

18 Karat Gold 8.90 Carat Diamond and Sapphire Flower Earrings

By Gems Paradise

Located in Jaipur, IN

The harmonious combination of deep blue sapphires and dazzling diamonds creates a captivating contrast that enhances the floral motif, making these earrings a true statement of luxur...

Category

2010s Indian Modern Drop Earrings

Materials

Diamond, Sapphire, 18k Gold, Gold

Nina Zhou 5.85 ctw Moonstone Sapphire Diamond Chandelier Drop Earrings
Nina Zhou 5.85 ctw Moonstone Sapphire Diamond Chandelier Drop Earrings

Nina Zhou 5.85 ctw Moonstone Sapphire Diamond Chandelier Drop Earrings

By Nina Zhou

Located in Newport Beach, CA

Featuring luminous moonstones framed in 14k yellow gold, their captivating rainbow sheen reflects a spectrum of soft, magical hues. Accentuated by deep blue sapphires and sparkling d...

Category

21st Century and Contemporary American Modern Chandelier Earrings

Materials

Sapphire, Diamond, Moonstone, 14k Gold, Yellow Gold

Men's 0.35ct Sapphire and Diamond Wedding Band in 14k White Gold 8.5mm
Men's 0.35ct Sapphire and Diamond Wedding Band in 14k White Gold 8.5mm

Men's 0.35ct Sapphire and Diamond Wedding Band in 14k White Gold 8.5mm

By Mark Broumand

Located in Los Angeles, CA

Alternating round brilliant cut white diamonds and deep blue sapphires encircle the band, creating an eternity-style finish.

Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Sapphire and Diamond Eternity Band. Alternate Wedding Band Platinum 3 by 3 2.60m
Sapphire and Diamond Eternity Band. Alternate Wedding Band Platinum 3 by 3 2.60m

Sapphire and Diamond Eternity Band. Alternate Wedding Band Platinum 3 by 3 2.60m

Located in New York, NY

Era: Handcrafted Vintage-Style Material: Platinum Ring Size: 5.5, 6, 6.5, or 7 This striking eternity band features 0.75 carats of natural French-cut sapphires paired with 0.40 cara...

Category

21st Century and Contemporary Unknown Art Deco Wedding Rings

Materials

Diamond, Sapphire, Platinum

French 18 karat Yellow Gold Ring with Diamonds and Sapphire
French 18 karat Yellow Gold Ring with Diamonds and Sapphire

French 18 karat Yellow Gold Ring with Diamonds and Sapphire

Located in Esch sur Alzette, Esch-sur-Alzette

Diamonds are carefully set into the gold, creating a captivating contrast with the deep blue sapphire.

Category

20th Century French Modern Cocktail Rings

Materials

Diamond, Sapphire, Yellow Gold

Le Vian Topaz & Diamond Halo Pendant - Rose Gold 14k Oval 3.87ctw
Le Vian Topaz & Diamond Halo Pendant - Rose Gold 14k Oval 3.87ctw

Le Vian Topaz & Diamond Halo Pendant - Rose Gold 14k Oval 3.87ctw

By Le Vian

Located in Greensboro, NC

Retail Price: $1500 Brand: Le Vian Metal Content: 14k Rose Gold Stone Information Natural Topaz Treatment: Routinely Enhanced Carat(s): 3.50ct Cut: Oval Color: Deep Sea Blue Natu...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Topaz, 14k Gold, Rose Gold

Oval Ceylon Sapphire and Baguette Diamond Engagement Ring in 14K White Gold
Oval Ceylon Sapphire and Baguette Diamond Engagement Ring in 14K White Gold

Oval Ceylon Sapphire and Baguette Diamond Engagement Ring in 14K White Gold

Located in Bangkok, TH

An oval Ceylon sapphire takes center stage, radiating deep, captivating blue brilliance. Baguette-cut diamonds flank the sapphire, enhancing its sparkle while adding a sleek, archite...

Category

21st Century and Contemporary Thai Art Deco Band Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

9.05 Carat Oval Sapphire and Emerald-Cut Diamond Tennis Bracelet in 14KW
9.05 Carat Oval Sapphire and Emerald-Cut Diamond Tennis Bracelet in 14KW

9.05 Carat Oval Sapphire and Emerald-Cut Diamond Tennis Bracelet in 14KW

By ADA Jewelry

Located in New York, NY

Featuring alternating oval-cut deep blue sapphires and emerald-cut diamonds, each securely set in a refined four-prong 14K white gold mounting, the design captures both elegance and ...

Category

2010s American Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

Vintage 1980's Élan USA 18K Yellow Gold Diamond and Sapphire Wave Necklace
Vintage 1980's Élan USA 18K Yellow Gold Diamond and Sapphire Wave Necklace

Vintage 1980's Élan USA 18K Yellow Gold Diamond and Sapphire Wave Necklace

Located in Great Neck Plaza, NY

This bold and sculptural design features a series of fluid, wave-like plaques that alternate between high-polish gold, brilliant-cut diamonds, and deep blue round sapphires. The neck...

Category

Vintage 1980s Choker Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Levian 18k Yellow Gold Sapphire & Diamond Lattice Design Wide Cigar Band Ring
Levian 18k Yellow Gold Sapphire & Diamond Lattice Design Wide Cigar Band Ring

Levian 18k Yellow Gold Sapphire & Diamond Lattice Design Wide Cigar Band Ring

Located in Montclair, NJ

–Stone(s): – (24) Natural Genuine Sapphire - Custom Calibre Cut - Channel Set - Deep Blue Color (Numerous) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - Nice Brilliant ...

Category

21st Century and Contemporary Cocktail Rings

Materials

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

Exceptional 18 Karat Gold Ring with 2.43 Carat Sapphire and 1.36 Carat Diamonds
Exceptional 18 Karat Gold Ring with 2.43 Carat Sapphire and 1.36 Carat Diamonds

Exceptional 18 Karat Gold Ring with 2.43 Carat Sapphire and 1.36 Carat Diamonds

Located in Antwerp, BE

Exceptional 18 kt White Gold Ring with 2.43 ct Sapphire and 1.36 ct Diamonds Sapphire: Ceylon ,Oval cut ca. 2.43 ct, of exceptional deep blue color Diamonds: Brilliant cut ca. 1....

Category

21st Century and Contemporary Belgian Artisan Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Cartier Sapphire Diamond 18k White Gold Lanieres Band Ring Size 5 49
Cartier Sapphire Diamond 18k White Gold Lanieres Band Ring Size 5 49

Cartier Sapphire Diamond 18k White Gold Lanieres Band Ring Size 5 49

By Cartier

Located in Simpsonville, SC

Set within this structured design are alternating round brilliant-cut diamonds and deep blue sapphires, offering a subtle yet striking contrast of sparkle and color.

Category

21st Century and Contemporary Band Rings

Materials

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

Brazilian Aquamarine Sapphires Diamonds 18 Karat White Gold Cuff Bracelet
Brazilian Aquamarine Sapphires Diamonds 18 Karat White Gold Cuff Bracelet

Brazilian Aquamarine Sapphires Diamonds 18 Karat White Gold Cuff Bracelet

By SCALA GIOIELLI

Located in Marcianise, IT

Interspersed with the aquamarines, sapphires chosen for their deep blue and pure light diamonds add an additional level of luxury and refinement.

Category

21st Century and Contemporary Italian Artisan Cuff Bracelets

Materials

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

14k White Gold 0.90ct Sapphires and 0.30ct Round Diamonds in a Multi-Row Ring
14k White Gold 0.90ct Sapphires and 0.30ct Round Diamonds in a Multi-Row Ring

14k White Gold 0.90ct Sapphires and 0.30ct Round Diamonds in a Multi-Row Ring

Located in Boca Raton, FL

Crafted in 14k white gold, this striking ring features 0.90 carats total weight of sapphires paired with 0.30 carats total weight of round brilliant diamonds. The deep blue sapphires...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, White Gold

Insanely Gorgeous Retro Diamond and Sapphire Spray Earrings in 14K White Gold.
Insanely Gorgeous Retro Diamond and Sapphire Spray Earrings in 14K White Gold.

Insanely Gorgeous Retro Diamond and Sapphire Spray Earrings in 14K White Gold.

Located in San Francisco, CA

Step into timeless glamour with these stunning Retro spray earrings, finely crafted in 14K White Gold and adorned with brilliant diamonds and deep blue sapphires. The bold spray desi...

Category

Mid-20th Century American Retro Clip-on Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Vintage 18ct White Gold Italian Pasquale Bruni Sapphire & Diamond Heart Ring
Vintage 18ct White Gold Italian Pasquale Bruni Sapphire & Diamond Heart Ring

Vintage 18ct White Gold Italian Pasquale Bruni Sapphire & Diamond Heart Ring

Located in Brighton, GB

This Fabulous Pavé Ring Features, A Centre Heart of White Brilliant Cut Diamonds Surrounded by Gorgeous Deep Blue Sapphires.

Category

Vintage 1980s French Dome Rings

Materials

Diamond, Sapphire, White Gold, 18k Gold

Antique Edwardian Oval Sapphire Diamond Engagement Ring Silver Yellow Gold 1900s
Antique Edwardian Oval Sapphire Diamond Engagement Ring Silver Yellow Gold 1900s

Antique Edwardian Oval Sapphire Diamond Engagement Ring Silver Yellow Gold 1900s

Located in Lisbon, PT

Encircled by two rows of sparkling rose-cut diamonds, this deep blue gemstone is set within an intricately designed silver and gold collet.

Category

Antique Early 1900s Unknown Edwardian Engagement Rings

Materials

Diamond, Sapphire, Gold, Yellow Gold, Silver

1989 Halo Ring natural 0.75ct Sapphire 0.24ctw Diamonds 18K Gold ØUS6 / 2.4gr
1989 Halo Ring natural 0.75ct Sapphire 0.24ctw Diamonds 18K Gold ØUS6 / 2.4gr

1989 Halo Ring natural 0.75ct Sapphire 0.24ctw Diamonds 18K Gold ØUS6 / 2.4gr

Located in SE

Floret / crown measures 10.5 mm x 9.5 mm x 6.7 mm deep. Natural Blue Sapphire oval diamond cut measures 5.5 mm x 4mm x 2.1 mm deep / ca. 0.75 ct.

Category

Vintage 1980s Swedish Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

1.10 Carat Sapphire Ring. Cushion Cut And Diamond Accent Ring Elongated Platinum
1.10 Carat Sapphire Ring. Cushion Cut And Diamond Accent Ring Elongated Platinum

1.10 Carat Sapphire Ring. Cushion Cut And Diamond Accent Ring Elongated Platinum

Located in New York, NY

Other Details: Primary Stone: Sapphire Center Sapphire Weight: 1.10 carats Center Sapphire Type: Natural Center Sapphire Cut: Elongated Cushion Cut Center Sapphire Color: Deep Blue ...

Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Italian Necklace with Venetian Mask Pendant Yellow Gold Diamonds and Sapphires
Italian Necklace with Venetian Mask Pendant Yellow Gold Diamonds and Sapphires

Italian Necklace with Venetian Mask Pendant Yellow Gold Diamonds and Sapphires

Located in Esch sur Alzette, Esch-sur-Alzette

Adding to the allure of the mask, the eyes are embellished with 0.10-carat marquise-cut sapphires, creating a striking contrast against the gold and diamonds. The deep blue hue of th...

Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Sapphire & Diamond Curved Bar Necklace 14K White Gold Minimalist NK7253W45SA
Sapphire & Diamond Curved Bar Necklace 14K White Gold Minimalist NK7253W45SA

Sapphire & Diamond Curved Bar Necklace 14K White Gold Minimalist NK7253W45SA

By Gabriel & Co.

Located in Austin, TX

Sapphires are September's birthstone and this could make a fabulous gift to your loved one celebrating a graduation, anniversary, birthday, or important milestone! The deep blue sapp...

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold, Rose Gold, Yellow Gold

Antique Victorian 18K Yellow Gold Multi-Gem Cluster Ring Diamonds Rubis Emeralds
Antique Victorian 18K Yellow Gold Multi-Gem Cluster Ring Diamonds Rubis Emeralds

Antique Victorian 18K Yellow Gold Multi-Gem Cluster Ring Diamonds Rubis Emeralds

Located in MONTMORENCY, FR

A stunning example of late Victorian jewelry design, this 18K yellow gold (750‰) navette-shaped cluster ring showcases a handcrafted rose-cut diamond at its heart (approx. 0.25 ct), ...

Category

Antique Late 19th Century French Victorian Cluster Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold

Van Cleef & Arpels Sapphire Diamond 18 Karat Yellow Gold Forget-Me-Not Brooch
Van Cleef & Arpels Sapphire Diamond 18 Karat Yellow Gold Forget-Me-Not Brooch

Van Cleef & Arpels Sapphire Diamond 18 Karat Yellow Gold Forget-Me-Not Brooch

By Van Cleef & Arpels

Located in London, GB

A Van Cleef and Arpels sapphire and diamond 18 karat yellow gold Forget-Me-Not brooch, circa 1950 This exceptional forget-me-not brooch by Van Cleef & Arpels is designed as a bouque...

Category

Vintage 1940s French Retro Brooches

Materials

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

14K Yellow Gold 3 Strand Pearl Necklace with a Diamond, Ruby and Sapphire Clasp
14K Yellow Gold 3 Strand Pearl Necklace with a Diamond, Ruby and Sapphire Clasp

14K Yellow Gold 3 Strand Pearl Necklace with a Diamond, Ruby and Sapphire Clasp

Located in Philadelphia, PA

This three-strand pearl necklace, composed of lustrous white pearls, is elegantly fastened by a prominent 14 karat yellow gold clasp featuring vibrant rubies, deep blue sapphires, an...

Category

21st Century and Contemporary More Necklaces

Materials

Diamond, Ruby, Pearl, Sapphire, Gold, Yellow Gold, 14k Gold

GIA Certified No Heat Round Cabochon Sapphire In VIntage Engraved Diamond Ring
GIA Certified No Heat Round Cabochon Sapphire In VIntage Engraved Diamond Ring

GIA Certified No Heat Round Cabochon Sapphire In VIntage Engraved Diamond Ring

Located in New York, NY

Main Features: Center Stone: Type: GIA Certified No Heat Sapphire Shape: Cabochon Round Weight: 2.23 Carats Color: Deep, Rich Blue Accent Stones: Diamonds: Total Weight: 0.15 Carats ...

Category

20th Century American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Nigaam Serpent 1.01 Ctw Sapphire & Diamond Ring Size 7 in 18K White Gold
Nigaam Serpent 1.01 Ctw Sapphire & Diamond Ring Size 7 in 18K White Gold

Nigaam Serpent 1.01 Ctw Sapphire & Diamond Ring Size 7 in 18K White Gold

Located in New York, NY

This ring features a unique coil design, adorned with a mesmerizing combination of deep blue sapphires and sparkling diamonds. The head of the ring showcases a dome of vibrant sapph...

Category

2010s Contemporary Band Rings

Materials

Diamond, Sapphire, 18k Gold, Rhodium

18K White Gold 3.71ct Ceylon Sapphire & Diamond Necklace GIA Certified Gemstone
18K White Gold 3.71ct Ceylon Sapphire & Diamond Necklace GIA Certified Gemstone

18K White Gold 3.71ct Ceylon Sapphire & Diamond Necklace GIA Certified Gemstone

By DeKaraDesign

Located in Los Angeles, CA

The combination of the deep blue sapphire, bright diamonds, and polished white gold creates a timeless look that can easily be worn for an evening occasion or as an elegant everyday ...

Category

21st Century and Contemporary Pendant Necklaces

18K White Gold Eternity Band. Diamond and Sapphire Alternate Wedding Band 2.80mm
18K White Gold Eternity Band. Diamond and Sapphire Alternate Wedding Band 2.80mm

18K White Gold Eternity Band. Diamond and Sapphire Alternate Wedding Band 2.80mm

Located in New York, NY

This refined eternity band is crafted in 18k white gold and showcases a striking combination of 1.20 carats of French-cut natural sapphires and 0.35 carats of round brilliant cut dia...

Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

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

Art Deco Platinum Moi et Toi Diamond Sapphire East West Ring, Circa 1920
Art Deco Platinum Moi et Toi Diamond Sapphire East West Ring, Circa 1920

Art Deco Platinum Moi et Toi Diamond Sapphire East West Ring, Circa 1920

Located in New York, NY

Jackie Kennedy had one and Napoleon proposed with one to Josephine. Diamond: J-K, VS, Kite cut, approximately 1.30 carats Sapphire: Kite cut, approximately 1.60 carats, deep velvety ...

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

4 Carat Diamond and Sapphire Engagement Ring. Cushion Halo Platinum Ring J VS2
4 Carat Diamond and Sapphire Engagement Ring. Cushion Halo Platinum Ring J VS2

4 Carat Diamond and Sapphire Engagement Ring. Cushion Halo Platinum Ring J VS2

Located in New York, NY

Era: Handcrafted Vintage-Style Material: Platinum The ring can be resized to any finger size at no extra cost, This exceptional antique engagement ring centers a remarkable 4.00 car...

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Sapphire, Diamond, Platinum

Vintage 18K Yellow Gold and Sapphire Ring. 0.80ct Carre 0.90ct Round Diamond
Vintage 18K Yellow Gold and Sapphire Ring. 0.80ct Carre 0.90ct Round Diamond

Vintage 18K Yellow Gold and Sapphire Ring. 0.80ct Carre 0.90ct Round Diamond

Located in New York, NY

The contrast between the deep blue sapphires and brilliant diamonds creates a dynamic composition while maintaining the ring's streamlined character.

Category

Vintage 1970s Unknown Art Deco Cocktail Rings

Materials

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

  • 1
Get Updated with New Arrivals
Save "Deep Blue Diamond", and we’ll notify you when there are new listings in this category.

Deep Blue Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate deep blue diamond for your needs in our varied inventory. Frequently made of gold, white gold and 18k gold, this item was constructed with great care. Find an antique version now, or shop for 412 vintage or 493 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a deep blue diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 carat and 1 carat carat weights, specifically, are sought with frequency. Creating a deep blue diamond has been a part of the legacy of many jewelers, but those produced by Le Vian, VR Jewels and Gems and Jewels UK are consistently popular. While most can agree that any deep blue diamond from our collection can easily elevate most outfits, but the choice of a diamond version from the 688 available is guaranteed to add a special touch to your ensemble. An oval cut version of this piece has appeal, but there are also round cut and brilliant cut versions for sale. Most of our deep blue diamond for sale are for women, but there are 249 pieces available to browse for men.

How Much is a Deep Blue Diamond?

Prices for a deep blue diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $11,800,000, while this accessory, on average, fetches $4,344.

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 rings, vintage engagement rings or Art Deco engagement rings. 

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

Questions About Deep Blue Diamond

  • 1stDibs ExpertAugust 17, 2021
    Yes, a blue diamond is a real diamond. Contrary to popular belief, diamonds come in an array of colors aside from clear. Blue diamonds are neither color-treated nor enhanced to deliver the icy shade, which can range from a seafoam green to a royal blue.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are blue-green diamonds. However, natural ones are very rare, so most are man-made. The Dresden Green is the most famous example of a genuine blue-green diamond gemstone. You can find a wide selection of diamond gemstone jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    A light blue 0.5 carat diamond is worth roughly $26,280 on average. A deep blue 0.25 diamond, costs $75,000 on average. Blue diamonds are the rarest color of diamond, only found in three areas of the world: Australia, South Africa, and India. The deeper the blue diamonds are even more rare and therefore more expensive.
  • 1stDibs ExpertAugust 26, 2024
    Yes, Blue Nile diamonds are real diamonds. The luxury jewelry maker uses natural diamonds ethically sourced from mines for many of its pieces. In addition, Blue Nile offers an assortment of lab-created diamond rings, earrings, necklaces and bracelets. Lab-created diamonds are still real, but they are human-made rather than mined. On 1stDibs, find an assortment of Blue Nile diamond jewelry.
  • 1stDibs ExpertAugust 29, 2024
    To tell if your blue diamond is real, look for a maker's mark on your piece. By researching the manufacturer using trusted online resources, you can find out if the jewelry maker tends to use authentic gemstones or rhinestones in its pieces. If you can't find a mark or are still uncertain, consult a certified appraiser or knowledgeable jeweler. Performing home tests for diamond authenticity can damage your jewelry, so getting a professional opinion is often the best way to protect your piece. Find a range of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, blue diamonds may be worth something. How much a particular gemstone is worth depends on its color, cut, clarity and size, measured in carats. Generally, naturally occurring blue diamonds are worth more than human-made synthetic ones. A certified appraiser or knowledgeable jeweler can inspect your loose gemstone or diamond jewelry and provide you with its estimated value. Explore a diverse assortment of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 22, 2024
    Yes, Blue Nile diamonds are legit. The jewelry maker offers both natural diamonds sourced from mines and lab-created diamonds produced via controlled scientific techniques. Both types of diamonds are legitimate or genuine gemstones. Find a range of Blue Nile diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The price of a natural blue diamond is determined first by the color and then its clarity. Depending on these factors and the size chosen, there is a huge variation in price. You will find the blue diamond price range from under $2,000 to over $10,000 on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    A blue diamond ring worth depends on the type of blue diamond. Ideally, a blue diamond’s cost is based on its 4Cs (cut, color, clarity, and carat), with the intensity of the color being the dominant factor. A blue diamond ring price ranges between $6,800 to $11,200. On 1stDibs, you can find a range of exquisite antique and vintage blue diamond rings.
  • 1stDibs ExpertMay 30, 2024
    Yes, Blue Nile sells real diamonds. Many of the jewelry maker's pieces feature natural diamonds. Others are set with lab-created diamonds, which are real but are the result of processes performed in laboratories. On 1stDibs, explore a collection of Blue Nile diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.