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Tiffany & Co. Platinum True Round Diamond Engagement Ring .20 ct EVS1
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. engagement ring from the True collection finely crafted in 4 prongs with a basket
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

.50 Carat Tiffany & Co. Steamerica Diamond Gold Band Ring
By Tiffany & Co.
Located in Stamford, CT
Tiffany Steamerica ring 18k white gold and diamond. Shows normal wear and good overall condition
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

tiffany & co streamerica diamond ring
By Tiffany & Co.
Located in New York, NY
Brand Tiffany & co Type ring Gender women Ring size 6.5 Weight 5.9gr Ring width 5mm Ring length
Category

Early 2000s Modern Signet Rings

Materials

Diamond, 18k Gold

Tiffany & Co. Diamond Heart Ring
By Tiffany & Co.
Located in London, GB
Here we have an iconic ring from the world renowned jewellery designer, Tiffany & Co. This piece
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Platinum

Tiffany & Co Embrace Full Diamond Band Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany Box UK RING SIZE J EU RING SIZE 49 US RING SIZE 5 BAND WIDTH 3mm TOTAL WEIGHT 4.5g PRIMARY STONE
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Streamerica .30 Carat Round Diamond Band Ring 18 Karat White Gold
By Tiffany & Co.
Located in Scottsdale, AZ
Gorgeous vintage Streamerica diamond band ring by Tiffany & Co. This chic, grooved band ring
Category

Early 2000s Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

TIFFANY & Co. Platinum .20ct Diamond Lynn Ring 7
By Tiffany & Co.
Located in Los Angeles, CA
Diamond: 4 round brilliant diamonds, carat total weight .20 Hallmark: ©TIFFANY&CO. PT950 Condition
Category

2010s American Cluster Rings

Materials

Diamond, Platinum

Tiffany & Co. 18k White Gold Diamond Woven Ring
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K White Gold Diamond Woven Ring 6.5 Metal: 18K White Gold Size: 6.5 Band Width
Category

2010s Band Rings

Materials

Diamond, White Gold

Tiffany & Co. 18k White Gold Diamond Woven Ring
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K White Gold Diamond Woven Ring 7.5 Metal: 18K White Gold Size: 7.5 Band Width
Category

2010s Band Rings

Materials

Diamond, White Gold

Exceptional Tiffany & Co. Emerald Diamond Platinum Cocktail Ring
By Tiffany & Co.
Located in Beverly Hills, CA
A simply amazing emerald ring by famed jewelers Tiffany & Co. The cushion-shaped gem emerald weighs
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Emerald, Platinum

Tiffany & Co. Platinum True Cut Diamond Engagement Ring .59ct TW FVS1
By Tiffany & Co.
Located in New York, NY
- See Image Cut: Excellent Polish: Excellent Symmetry: Excellent Side Diamonds: 20 Side Diamond Carat
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 0.46ct Oval Cut Diamond Platinum Soleste Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. 0.46ct Oval Cut Diamond Platinum Soleste Ring Brand- Tiffany & Co. Model- Soleste
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co 2 Carat Baguette Cut Diamond Full Eternity Band
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
ITEM CONDITION Excellent MANUFACTURER Tiffany & Co. GENDER Women's ACCOMPANIED BY Box UK RING SIZE
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Platinum

TIFFANY & Co. Platinum Sapphire Diamond Three Stone Engagement Ring 6.5
By Tiffany & Co.
Located in Los Angeles, CA
condition, like new, comes with Tiffany box Similar carat weight sapphire diamond three stone rings
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co Engagement Ring .20ct G-VS1  Diamond Solitaire Platinum
By Tiffany & Co.
Located in Dearborn, MI
% Natural Diamond .20 Carat Diamond Weight Solid Platinum Tiffany & Co Ring Spectacular Quality Just as
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

TIFFANY & Co. Platinum Novo Princess Cut .52ct Diamond Engagement Ring 7
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Novo Princess Cut .52ct Diamond Engagement Ring 7 The princess-cut center
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co Solitaire Engagement Ring 0.82ct
By Tiffany & Co.
Located in SYDNEY, NSW
A Tiffany And Co Solitaire Round Brilliant Cut Diamond Ring, six claw set in platinum on 18ct
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum, Yellow Gold

Vintage Tiffany & Co. 0.20ct Round Brilliant Cut Diamond Ring in Platinum
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. round brilliant cut diamond single solitaire ring, set in
Category

Early 2000s Unknown Modern Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Legacy Pink Sapphire and Diamond Halo Ring in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
Ring Size 4.5 Breathtaking pink sapphire and diamond halo Legacy engagement ring from Tiffany
Category

Late 20th Century Unknown Edwardian Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

Tiffany & Co. 1960 Cluster Cocktail Ring In 18Kt Gold With 1.74 Ctw In Diamonds
By Tiffany & Co.
Located in Miami, FL
Cocktail ring designed by Tiffany & Co. A fluted modernist ring, created in New York at the
Category

Vintage 1960s American Modernist Cocktail Rings

Materials

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

Original Tiffany & Co. Platinum 1.75 Carat D-E VVS Natural Diamond Eternity Band
By Tiffany & Co.
Located in Los Angeles, CA
Stunning Original Tiffany & Co Platinum 1.75 Carat D-E VVS Natural Diamond Eternity Band. Ring
Category

2010s American Modern Band Rings

Materials

Diamond, Platinum

Platinum Tiffany Nuvo Bridal set with 1.51 Ct Princess Ct Diamond Center
By Tiffany & Co.
Located in Los Angeles, CA
Tiffany & Co., platinum Novo® diamond Engagement ring and wedding band set. Emgagement Ring
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany Diamond Engagement Halo Ring Platine
Located in Geneva, CH
Tiffany & Co. Halo diamond engagement ring. The primary oval diamond is 0.55 carat, D colour and it
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Platinum

3.93 Carat Tanzanite and Diamond Gold Ring
Located in Tucson, AZ
diamonds. 20 Diamonds - round brilliant cut 0.32 carats Clarity: VS-SI Color: H Tanzanite: 3.93 carats
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tanzanite, White Gold, Gold, 14k Gold

Tiffany & Co. Elsa Peretti Sculptural Ring in 18k Gold with 26.64cts Nephrite
By Elsa Peretti for Tiffany & Co.
Located in Miami, FL
Cocktail Ring designed by Elsa Peretti (1940-2021) for Tiffany & Co. A sculptural estament piece
Category

Vintage 1980s American Modernist Cocktail Rings

Materials

Jade, Gold, 18k Gold, Yellow Gold

Oscar Heyman 1.72 Carat Sapphire & Diamond Gent's Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman satin-finished platinum flush set gent's ring contains a 1.72ct sapphire and 2
Category

2010s American Contemporary Signet Rings

Materials

Diamond, Sapphire, Platinum

Tiffany and Co. 0.13ctw Thin Diamond Wedding Band, Platinum, Ring Size 5
Located in McLeansville, NC
sophistication to the ring, making it perfect for any style or occasion. Adorned with a total carat weight of
Category

Early 2000s Wedding Rings

Materials

Diamond, Platinum

Oscar Heyman 7.91 Carat Ceylon Star Sapphire and Diamond Gent's Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman satin-finished platinum flash mount gent's ring contains a 7.91ct Unheated Ceylon Star
Category

2010s American Contemporary More Rings

Materials

Diamond, Star Sapphire, Platinum

Jabel Diamond and Emerald Halo Snowflake Ring
By Jabel
Located in Tampa, FL
jewelry, likened to Tiffany & Co. The ring features a Transitional Era Round Cut Diamond center stone
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Emerald

New Black Diamond Engagement Ring, 14k Gold Round Cut Solitaire 1.21ct
Located in Greensboro, NC
engagement ring features a color-enhanced natural black diamond. The diamond is set in a classic Tiffany
Category

21st Century and Contemporary More Rings

Materials

Black Diamond, 14k Gold

Tiffany & Co. Paloma Picasso Loving Heart Diamond Necklace 20" - Yellow Gold 18k
By Paloma Picasso for Tiffany & Co.
Located in Greensboro, NC
(Size: Medium) Metal Content: 18k Yellow Gold Stone Information Natural Diamonds Carat(s): .14ctw Cut
Category

20th Century Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co Soleste Pendant
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
STONE CARAT WEIGHT 0.5ct PRIMARY STONE CUT Round Brilliant SECONDARY STONE QUANTITY 20 SECONDARY STONE
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

Tiffany & Co Soleste Pendant
Tiffany & Co Soleste Pendant
Free Shipping
L 16.15 in
Tiffany & Co. Atlas Pendant Necklace with Diamonds in 18 Karat White Gold 2003
By Tiffany & Co.
Located in Scottsdale, AZ
and 9 o'clock positions. The center circle is embellished with .20 carats of sparkling natural round
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. 1981 Paloma Picasso Earrings In 18Kt Gold With Diamonds And Pearls
By Paloma Picasso for Tiffany & Co.
Located in Miami, FL
settings, with 2 round brilliant cut diamonds, 0.16 carats, white colorless E/F color, VS-1 Clarity. Pearl
Category

Vintage 1980s American Modernist Clip-on Earrings

Materials

Diamond, White Diamond, Pearl, Gold, 18k Gold, Yellow Gold, Platinum

Spinel Necklace with Zircon and Diamond Clasp Certified No-Heat
Located in Southbury, CT
approximately .20 of a carat, they do provide a lovely ring of fire around the stunning zircon. The necklace is
Category

2010s American Artisan Beaded Necklaces

Materials

Diamond, Spinel, Zircon, 14k Gold

Tiffany & Co. Princess Diamond Engagement Ring 1.29 Carat Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Diamond Engagement Ring Style: Tiffany Grace Serial Number: # 33682646 Metal
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Celebration Legacy Collection Stackable Band Ring
By Tiffany & Co.
Located in Los Angeles, CA
of bead-set round brilliant diamonds and sapphires. 2 mm wide. Diamonds, carat total weight .20
Category

Early 2000s Unknown Band Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. Platinum Harmony Diamond 0.20 Carats Band Ring
By Tiffany & Co.
Located in New York, NY
Number of Diamonds: 20 Diamond Shape: Round Diamond Carat Weight: 0.20 cts. Current Retail: $2,900
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Embrace Ring 3.18 Carat
By Tiffany & Co.
Located in London, GB
A sparkly platinum Tiffany & Co. full diamond eternity ring from the Embrace collection. The ring
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Novo Ring 1.72 Carat
By Tiffany & Co.
Located in London, GB
A platinum diamond ring by Tiffany & Co. from the Novo collection. The ring comprises of a round
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Lucida Platinum 0.71 Carat Diamond Engagement Ring
By Tiffany & Co.
Located in Southampton, PA
The Tiffany & Co. “Lucida” engagement ring is crafted from platinum and weighs 3.6 grams. It boasts
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum 0.20 Carat Diamond Streamerica Band Ring
By Tiffany & Co.
Located in Southampton, PA
The Tiffany & Co. Streamerica Platinum 0.20 ct Diamond Band Ring shows us that structured metal and
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Diamond Novo Engagement Ring 1.72 Carat Triple Excellent
By Tiffany & Co.
Located in London, GB
A platinum diamond ring by Tiffany & Co. from the Novo collection. The ring comprises of a round
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Novo Round Diamond Engagement Ring 1.31 Carat Tw I IF
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. engagement ring from the Novo collection finely crafted in platinum featuring a round
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. 18 Karat White Gold 0.25 Carat Diamond and Aquamarine Ring
By Tiffany & Co.
Located in Southampton, PA
This Tiffany & Co. ring is crafted from 18K white gold and weighs 13.4 grams. It boasts band
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

Tiffany & Co. 1.08 Carat H VVS1 Princess Cut Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Baltimore, MD
Tiffany & Co. 1.08 Carat H VVS1 Princess Cut Diamond Platinum Engagement Ring GIA Report number
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. .59 Carat Fancy Intense Yellow Square Antique Natural Diamond Ring
By Tiffany & Co.
Located in Baltimore, MD
Tiffany & Co. 0.59 Carat Fancy Intense Yellow Square Antique Natural Diamond Engagement Ring Metal
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Tiffany & Co. 18 Karat White Gold 0.25 Carat Diamond and Aquamarine Ring
By Tiffany & Co.
Located in Southampton, PA
This Tiffany & Co. ring is crafted from 18K white gold and weighs 13.4 grams. It boasts band
Category

21st Century and Contemporary Band Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Tiffany & Co. Platinum True Cut Diamond .99 Carat Tw H VVS2 Engagement Ring
By Tiffany & Co.
Located in New York, NY
Image Cut: Excellent Polish: Excellent Symmetry: Excellent Side Diamonds: 20 Side Diamond Carat Weight
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum True Cut Diamond Engagement Ring .99 Carat Tw H VVS2
By Tiffany & Co.
Located in New York, NY
Image Cut: Excellent Polish: Excellent Symmetry: Excellent Side Diamonds: 20 Side Diamond Carat Weight
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

TIFFANY & CO. Platinum 1.53 Carat Round Brilliant with Square-cut Band Ring
By Tiffany & Co.
Located in Los Angeles, CA
: Absolutely Stunning Tiffany & Co. Diamond Engagement Ring. Set with 1.53 carat round brilliant diamonds. G
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Art Deco Era 1.32 Carat Old European Cut Diamond Tiffany & Co. Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
Art Deco era ring by Tiffany & Co. composed of platinum. Centering a 1.32 carat Old European Cut
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 'Essential' White Gold Diamond Ring
By Tiffany & Co.
Located in New York, NY
baguette diamonds of an estimated .20 carats total weight. Size 6. Signed Tiffany & Co., 750, 1997. Ring
Category

1990s Contemporary Solitaire Rings

Materials

Diamond, 10k Gold, 18k Gold, White Gold

Tiffany & Co. Platinum Cushion Diamond Engagement Ring .56cts Total FVS1
By Tiffany & Co.
Located in New York, NY
carats total weight. This ring is accompanied by a Tiffany certificate. Fully hallmarked with logo
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Petite "Novo" Cushion Ring with 0.50 Carats total. D SI1 center
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Petite Novo cushion ring with 0.33 carat center , D color , SI1 clarity with 20 round
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Diamond Iconic X Gold & Platinum Ring
By Tiffany & Co.
Located in Napoli, Italy
diamonds, carat total weight .20 Hallmark: 750 ©1990 TIFFANY&Co. Condition: Excellent condition, like new
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Tiffany & Co. Platinum Round Soleste Diamond Engagement Ring 1.48Cts TW GVVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. engagement ring from the exquisite Soleste collection finally crafted in platinum
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum Round Soleste Diamond Engagement Ring 1.48Cts TW GVVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. engagement ring from the exquisite Soleste collection finally crafted in platinum
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Schlumberger Diamond Gold Platinum "X" Ring
By Tiffany & Co.
Located in Southampton, PA
Embellished with resplendent diamonds weighing in total 1.00 carat and firmly embracing the
Category

20th Century Unknown More Rings

Materials

White Diamond, Yellow Gold, 18k Gold, Platinum

Tiffany & Co. Platinum Novo Round Diamond Engagement Ring .75cts Total HVS1
By Tiffany & Co.
Located in New York, NY
half-way down the sides, totaling 0.16 carats in weight. The ring comes with a Tiffany certificate and
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

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20 Carat Diamond Ring Tiffany For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 20 carat diamond ring tiffany for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from platinum, gold and 18k gold — can elevate any look. Our collection of these items for sale includes 187 vintage editions and 22 modern creations to choose from as well. You’re likely to find the perfect 20 carat diamond ring tiffany among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. 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 cushion cut and brilliant cut alternatives. When shopping for a 20 carat diamond ring tiffany, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 20 Carat Diamond Ring Tiffany?

On average, a 20 carat diamond ring tiffany at 1stDibs sells for $7,447, while they’re typically $495 on the low end and $348,500 for the highest priced versions of this item.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.