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20 Carats Diamond Ring Cartier

CARTIER ÉTINCELLE DE Cartier Diamond Eternity Band Ring
CARTIER ÉTINCELLE DE Cartier Diamond Eternity Band Ring

CARTIER ÉTINCELLE DE Cartier Diamond Eternity Band Ring

By Cartier

Located in Chicago, IL

clarity, all set in 4-Prong Settings. The ring is stamped with "Cartier 750 49 © X* 20** PTM" for

Category

2010s French Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Vintage Cartier 1.76tcw Diamond Crossover Eternity Double Band Ring
Vintage Cartier 1.76tcw Diamond Crossover Eternity Double Band Ring

Vintage Cartier 1.76tcw Diamond Crossover Eternity Double Band Ring

By Cartier

Located in New York, NY

This vintage Cartier ring features a distinctive double band design with a crossover pattern

Category

20th Century Band Rings

Materials

Diamond, 18k Gold

CARTIER Paris Cocktail Ring 18Kt Yellow Gold With 3.73 Cwt Sapphires & Diamonds
CARTIER Paris Cocktail Ring 18Kt Yellow Gold With 3.73 Cwt Sapphires & Diamonds

CARTIER Paris Cocktail Ring 18Kt Yellow Gold With 3.73 Cwt Sapphires & Diamonds

By Cartier

Located in Miami, FL

of about 2.20 carats. Diamonds: Mounted around in a French pave setting, with 20 calibrated round

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

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

CARTIER Ring Band In 18Kt Yellow Gold With 1.54 Ctw In Sapphires & Diamonds
CARTIER Ring Band In 18Kt Yellow Gold With 1.54 Ctw In Sapphires & Diamonds

CARTIER Ring Band In 18Kt Yellow Gold With 1.54 Ctw In Sapphires & Diamonds

By Cartier

Located in Miami, FL

Classic band ring designed by Cartier Paris. This is a beautiful ring created in Paris France by

Category

Late 20th Century French Modernist Band Rings

Materials

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

Cartier Vintage Ring in 18Kt Gold with 1.78 Ctw in VS Diamonds and Citrine
Cartier Vintage Ring in 18Kt Gold with 1.78 Ctw in VS Diamonds and Citrine

Cartier Vintage Ring in 18Kt Gold with 1.78 Ctw in VS Diamonds and Citrine

By Cartier

Located in Miami, FL

A ring designed by Cartier. Very cute piece hand crafted in solid 18 karats yellow gold and

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Citrine, Diamond, Gold, 18k Gold, Yellow Gold

Platinum & Natural Diamond Engagement Wedding Ring, 1.35 CT TDW - $8800 Apprais
Platinum & Natural Diamond Engagement Wedding Ring, 1.35 CT TDW - $8800 Apprais

Platinum & Natural Diamond Engagement Wedding Ring, 1.35 CT TDW - $8800 Apprais

Located in Suwanee, GA

these side stones, the ring's total diamond weight is a full 1.346 carats. All of the diamonds are 100

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

OSCAR HEYMAN Cocktail Ring In Platinum With 3.70 Ctw Diamonds & Tourmaline
OSCAR HEYMAN Cocktail Ring In Platinum With 3.70 Ctw Diamonds & Tourmaline

OSCAR HEYMAN Cocktail Ring In Platinum With 3.70 Ctw Diamonds & Tourmaline

By Oscar Heyman

Located in Miami, FL

of about 1.30 carats, white colorless E/F color, VS-1 clarity. Diamonds: Mount in V-settings, with 2

Category

Vintage 1970s American Modernist Cocktail Rings

Materials

Diamond, Tourmaline, White Diamond, Platinum

MAUBOUSSIN Paris 1970 Carved Coral Ring In 18Kt Gold, Platinum And VS Diamonds
MAUBOUSSIN Paris 1970 Carved Coral Ring In 18Kt Gold, Platinum And VS Diamonds

MAUBOUSSIN Paris 1970 Carved Coral Ring In 18Kt Gold, Platinum And VS Diamonds

By Mauboussin

Located in Miami, FL

with a weight of about 4.5 carats. Diamonds: Mounted in a French pave setting, with 14 calibrated

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

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

MAUBOUSSIN Paris Cocktail Ring In 18Kt Gold With 6.58 Ctw Sapphire & Diamonds
MAUBOUSSIN Paris Cocktail Ring In 18Kt Gold With 6.58 Ctw Sapphire & Diamonds

MAUBOUSSIN Paris Cocktail Ring In 18Kt Gold With 6.58 Ctw Sapphire & Diamonds

By Mauboussin

Located in Miami, FL

natural Ceylon blue sapphires of 3.58 carats. Diamonds: Mounted in a French pave setting, with 200

Category

Vintage 1980s French Modernist Cocktail Rings

Materials

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

MAUBOUSSIN Paris Sculpted Cocktail Ring In 18Kt Gold With 1.42 Ctw Diamonds
MAUBOUSSIN Paris Sculpted Cocktail Ring In 18Kt Gold With 1.42 Ctw Diamonds

MAUBOUSSIN Paris Sculpted Cocktail Ring In 18Kt Gold With 1.42 Ctw Diamonds

By Mauboussin

Located in Miami, FL

setting, with 7 graduated straight baguette cut diamonds, 0.74 carats, white colorless F color, VS-2

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

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

OSCAR HEYMAN Cocktail Ring  18Kt Yellow Gold With 1.52 Ctw In Diamonds & Rubies
OSCAR HEYMAN Cocktail Ring  18Kt Yellow Gold With 1.52 Ctw In Diamonds & Rubies

OSCAR HEYMAN Cocktail Ring 18Kt Yellow Gold With 1.52 Ctw In Diamonds & Rubies

By Oscar Heyman

Located in Miami, FL

red ruby, with a total weight of about 1.20 carats. Diamonds: Mount in pave settings, with 10

Category

Vintage 1970s American Modernist Cocktail Rings

Materials

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

MAUBOUSSIN Paris Cocktail Ring In 18Kt Gold With 3.24 Cwt. In Sapphire &
MAUBOUSSIN Paris Cocktail Ring In 18Kt Gold With 3.24 Cwt. In Sapphire &

MAUBOUSSIN Paris Cocktail Ring In 18Kt Gold With 3.24 Cwt. In Sapphire &

By Mauboussin

Located in Miami, FL

(5 x 7 x 4 mm) of a natural blue sapphires with a weight of about 1.06 carats. Diamonds: Mounted in

Category

Vintage 1980s French Modernist Cocktail Rings

Materials

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

OSCAR HEYMAN 1953 Outstanding Bracelet In Platinum With 24.50 Cwt. Diamonds
OSCAR HEYMAN 1953 Outstanding Bracelet In Platinum With 24.50 Cwt. Diamonds

OSCAR HEYMAN 1953 Outstanding Bracelet In Platinum With 24.50 Cwt. Diamonds

By Oscar Heyman

Located in Miami, FL

20 graduated brilliant cuts diamonds with a total weight of 4.50 carats, white colorless E color, VVS

Category

Vintage 1950s American Art Deco Link Bracelets

Materials

Diamond, White Diamond, Platinum

ALDO CIPULLO 1970 Maltese Pendant-Brooch In 18Kt Gold Diamonds & Lapis Lazuli
ALDO CIPULLO 1970 Maltese Pendant-Brooch In 18Kt Gold Diamonds & Lapis Lazuli

ALDO CIPULLO 1970 Maltese Pendant-Brooch In 18Kt Gold Diamonds & Lapis Lazuli

$19,988Sale Price|20% Off

H 2.21 in W 2.21 in D 0.91 in

ALDO CIPULLO 1970 Maltese Pendant-Brooch In 18Kt Gold Diamonds & Lapis Lazuli

By Aldo Cipullo

Located in Miami, FL

diamonds. It is fitted at the reverse with a retractable wire ring to wear as a pendant in a chain and a

Category

Vintage 1970s American Modernist Pendant Necklaces

Materials

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

David Webb Necklace Diamond Gold Black Enamel Vintage Estate Jewelry
David Webb Necklace Diamond Gold Black Enamel Vintage Estate Jewelry

David Webb Necklace Diamond Gold Black Enamel Vintage Estate Jewelry

By David Webb

Located in Beverly Hills, CA

with round brilliant cut diamonds (F-G color, VS clarity, approximately 8.0 carats total weight). The

Category

Vintage 1980s American Link Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Oscar Heyman 1.72 Carat Sapphire & Diamond Gent's Ring
Oscar Heyman 1.72 Carat Sapphire & Diamond Gent's Ring

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

Recent Sales

Alex & Co Pink Tourmaline 5.56ct and Diamond 18K Statement Ring
Alex & Co Pink Tourmaline 5.56ct and Diamond 18K Statement Ring

Alex & Co Pink Tourmaline 5.56ct and Diamond 18K Statement Ring

By Alex & Co

Located in Newton, MA

Alex & Co signature elongated bold statement pink tourmaline and diamond 18K yellow gold ring is

Category

21st Century and Contemporary North American Modern Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

Cartier Important Art Deco 8.22 Carat Asscher Cut Diamond  Ring
Cartier Important Art Deco 8.22 Carat Asscher Cut Diamond  Ring

Cartier Important Art Deco 8.22 Carat Asscher Cut Diamond Ring

By Cartier

Located in Greenwich, CT

This 8.22 carat early Art Deco Asscher cut Cartier diamond ring is sheer perfection! It's original

Category

Early 20th Century American Art Deco Solitaire Rings

Materials

White Diamond, Platinum

Cartier Platinum 1.18 Carat Diamond Pave Engagement Ring
Cartier Platinum 1.18 Carat Diamond Pave Engagement Ring

Cartier Platinum 1.18 Carat Diamond Pave Engagement Ring

By Cartier

Located in Southampton, PA

This Cartier engagement ring is crafted from platinum and weighs 4.3 grams. It boasts band

Category

21st Century and Contemporary French Engagement Rings

Materials

Diamond, White Diamond, Platinum

Cartier 0.25 Carat Diamond and Sapphire Yellow Gold Ring
Cartier 0.25 Carat Diamond and Sapphire Yellow Gold Ring

Cartier 0.25 Carat Diamond and Sapphire Yellow Gold Ring

By Cartier

Located in Southampton, PA

This Cartier ring is made of 18K yellow gold and decorated with two sapphires and a 0.25 ct diamond

Category

21st Century and Contemporary Band Rings

Materials

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

Cartier 0.25 Carat Diamond and Sapphire Yellow Gold Ring
Cartier 0.25 Carat Diamond and Sapphire Yellow Gold Ring

Cartier 0.25 Carat Diamond and Sapphire Yellow Gold Ring

By Cartier

Located in Southampton, PA

This Cartier ring is made of 18K yellow gold and decorated with two sapphires and a 0.25 ct diamond

Category

21st Century and Contemporary Band Rings

Materials

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

Cartier Paris .65 Carat Round Brilliant Diamond Platinum Engagement Ring
Cartier Paris .65 Carat Round Brilliant Diamond Platinum Engagement Ring

Cartier Paris .65 Carat Round Brilliant Diamond Platinum Engagement Ring

By Cartier

Located in Greenwich, CT

engagement ring! With 20 round side diamonds, weighing a total of approximately .18 carats, this ring

Category

Early 2000s French Contemporary Engagement Rings

Materials

White Diamond, Platinum

Cartier Diamond Set Heart Ring
Cartier Diamond Set Heart Ring

Cartier Diamond Set Heart Ring

By Cartier

Located in Litchfield, CT

Circa 2000, 18k, Cartier, France. This charming white gold and diamond ring could only come from

Category

1990s French Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

Cartier Ruby Diamond Gold “Lanieres” Ring
Cartier Ruby Diamond Gold “Lanieres” Ring

Cartier Ruby Diamond Gold “Lanieres” Ring

By Cartier

Located in Litchfield, CT

color VS clarity diamonds & .44 carat total weight rubies HALLMARKS: Cartier, 750 for 18k, (ring

Category

Early 2000s French More Rings

Materials

Diamond, Ruby, 18k Gold

Cartier 18 Karat Yellow Gold 1.00 Carat Diamond and Emerald Cabochon Ring
Cartier 18 Karat Yellow Gold 1.00 Carat Diamond and Emerald Cabochon Ring

Cartier 18 Karat Yellow Gold 1.00 Carat Diamond and Emerald Cabochon Ring

By Cartier

Located in Southampton, PA

This Cartier 18K Yellow Gold 1.00 ct Diamond and Emerald Cabochon Ring is a dazzling vintage

Category

21st Century and Contemporary More Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Cartier Vintage 18 Karat Gold 1.00 Carat Diamond and Onyx Small Bombe Ring
Cartier Vintage 18 Karat Gold 1.00 Carat Diamond and Onyx Small Bombe Ring

Cartier Vintage 18 Karat Gold 1.00 Carat Diamond and Onyx Small Bombe Ring

By Cartier

Located in Southampton, PA

This vintage Cartier ring is made of 18K yellow gold and weighs 3.5 grams. It boasts band thickness

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Cartier Diamond 18 Karat Gold Ring Set
Cartier Diamond 18 Karat Gold Ring Set

Cartier Diamond 18 Karat Gold Ring Set

By Cartier

Located in Beverly Hills, CA

One Cartier Diamond 18 Karat Gold Ring Set. Featuring 20 round brilliant cut diamonds with a total

Category

Early 2000s French Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Cartier Diamond Pave Gold Double Band Ring
Cartier Diamond Pave Gold Double Band Ring

Cartier Diamond Pave Gold Double Band Ring

By Cartier

Located in Southampton, PA

An item of prestigious excellence and eye-catching glare, this spellbinding ring from Cartier is

Category

Late 20th Century French Band Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Cartier Diamond Pave Yellow Gold Bypass Band Ring
Cartier Diamond Pave Yellow Gold Bypass Band Ring

Cartier Diamond Pave Yellow Gold Bypass Band Ring

By Cartier

Located in Southampton, PA

Cartier which boasts glittering side diamonds totaling 1.65 carats as well as stunning central F and G

Category

Late 20th Century French Cocktail Rings

Materials

White Diamond, 18k Gold

Cartier Mid-20th Century Diamond and Sapphire Swirl Ring
Cartier Mid-20th Century Diamond and Sapphire Swirl Ring

Cartier Mid-20th Century Diamond and Sapphire Swirl Ring

By Cartier

Located in New York, NY

A platinum ring with sapphires and diamonds by Cartier. The ring centers on a .90 carat round cut

Category

Vintage 1960s Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Cartier 18 Karat White Gold Diamond C Logo Ring
Cartier 18 Karat White Gold Diamond C Logo Ring

Cartier 18 Karat White Gold Diamond C Logo Ring

By Cartier

Located in MIAMI, FL

approximately .20 total carat weight. This is a beautiful ring with the timeless style of Cartier. Original box

Category

1990s French Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Diamond Pave Yellow and White Gold Band Ring
Cartier Diamond Pave Yellow and White Gold Band Ring

Cartier Diamond Pave Yellow and White Gold Band Ring

By Cartier

Located in Southampton, PA

This Cartier ring is crafted from 18K yellow and white gold and set with diamonds. The diamonds

Category

20th Century Band Rings

Materials

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

Cartier 1925 Art Deco Cocktail Ring Platinum 44.47 Ctw Diamonds & Star Sapphire
Cartier 1925 Art Deco Cocktail Ring Platinum 44.47 Ctw Diamonds & Star Sapphire

Cartier 1925 Art Deco Cocktail Ring Platinum 44.47 Ctw Diamonds & Star Sapphire

By Cartier

Located in Miami, FL

Art deco cocktail ring designed by Cartier. An extremely rare ring, created during the art deco

Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Star Sapphire, Platinum

Cartier 1970 Geometric Modernist Ring in 18 Karat Yellow Gold with Diamonds
Cartier 1970 Geometric Modernist Ring in 18 Karat Yellow Gold with Diamonds

Cartier 1970 Geometric Modernist Ring in 18 Karat Yellow Gold with Diamonds

By Cartier

Located in Miami, FL

Geometric modernist ring designed by Cartier. An unusual sculptural V shaped ring, created by the

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

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

Cartier Paris Large Myst De Cartier Ring 18Kt Gold 4 Ct VVS Diamonds Rock Quartz
Cartier Paris Large Myst De Cartier Ring 18Kt Gold 4 Ct VVS Diamonds Rock Quartz

Cartier Paris Large Myst De Cartier Ring 18Kt Gold 4 Ct VVS Diamonds Rock Quartz

By Cartier

Located in Miami, FL

Diamonds cocktail ring designed by Cartier. An statement bombe domed piece created in Paris

Category

Early 2000s French Modern Dome Rings

Materials

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

Cartier Mimi Yellow Gold Diamond and Emerald Pave Band Ring
Cartier Mimi Yellow Gold Diamond and Emerald Pave Band Ring

Cartier Mimi Yellow Gold Diamond and Emerald Pave Band Ring

By Cartier

Located in Bethesda, MD

From Cartier's mimi collection of pave diamond and gemstone rings. This sophisticated diamond and

Category

1990s French Band Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Cartier Ring Royal Blue Sapphire Emerald Cut and Diamonds Baguettes
Cartier Ring Royal Blue Sapphire Emerald Cut and Diamonds Baguettes

Cartier Ring Royal Blue Sapphire Emerald Cut and Diamonds Baguettes

By Cartier

Located in Monte Carlo, MC

Ring in platinum Cartier set with diamonds baguettes on the shoulders , in the center a beautiful

Category

1990s French Art Deco Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage Cartier Smoky Quartz and Diamond Ring in White Gold
Vintage Cartier Smoky Quartz and Diamond Ring in White Gold

Vintage Cartier Smoky Quartz and Diamond Ring in White Gold

By Cartier

Located in London, England

A beautiful vintage Cartier smoky quartz and diamond ring set in 18k white gold. The ring

Category

1990s European Modern Cocktail Rings

Materials

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

Cartier Vintage Round Cut Three Stone Diamond Gold Dome Ring
Cartier Vintage Round Cut Three Stone Diamond Gold Dome Ring

Cartier Vintage Round Cut Three Stone Diamond Gold Dome Ring

By Cartier

Located in Greenwich, CT

. Signed Cartier. Center diamond approximately .35 carats. Total side diamonds .20 carats. G-H color. VVS2

Category

1990s French Contemporary Dome Rings

Materials

Gold, 18k Gold

CARTIER 1970 Modernist Enameled Signet Ring In 18Kt Yellow Gold With Diamonds
CARTIER 1970 Modernist Enameled Signet Ring In 18Kt Yellow Gold With Diamonds

CARTIER 1970 Modernist Enameled Signet Ring In 18Kt Yellow Gold With Diamonds

By Cartier

Located in Miami, FL

Cartier ring is excellent. Beside the little normal wear, there is no damage to the gold. The 12 diamonds

Category

Vintage 1970s French Modernist Signet Rings

Materials

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

Cartier Menotte Ring with Diamonds and Onyx in 18 Karat White Gold
Cartier Menotte Ring with Diamonds and Onyx in 18 Karat White Gold

Cartier Menotte Ring with Diamonds and Onyx in 18 Karat White Gold

By Cartier

Located in Lucerne, CH

A truly rare find for connoisseurs and discerning collectors – a gorgeous diamond ring from Menotte

Category

21st Century and Contemporary French Modern Cocktail Rings

Materials

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

Vintage Cartier Rutilated Quartz and Diamond Bombe Ring Set in 18 Karat Gold
Vintage Cartier Rutilated Quartz and Diamond Bombe Ring Set in 18 Karat Gold

Vintage Cartier Rutilated Quartz and Diamond Bombe Ring Set in 18 Karat Gold

By Cartier

Located in London, England

An extremely unique Cartier rutilated quartz and diamond bombe ring set in 18k yellow gold. The

Category

Early 2000s Unknown Retro Cocktail Rings

Materials

Diamond, Quartz, Gold, 18k Gold, Yellow Gold

Cartier Paris 1970 Vintage C Ring in 18Kt Yellow Gold with Diamonds and Onyx
Cartier Paris 1970 Vintage C Ring in 18Kt Yellow Gold with Diamonds and Onyx

Cartier Paris 1970 Vintage C Ring in 18Kt Yellow Gold with Diamonds and Onyx

By Cartier

Located in Miami, FL

, pave set with 20 European round brilliant cut diamonds, 0.30 carats, E/F color, VS-2 clarity. Has a

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Yellow Gold

CARTIER 1970 By Dinh Van Cocktail Ring In 18Kt & Platinum With 1.20 Cts Diamonds
CARTIER 1970 By Dinh Van Cocktail Ring In 18Kt & Platinum With 1.20 Cts Diamonds

CARTIER 1970 By Dinh Van Cocktail Ring In 18Kt & Platinum With 1.20 Cts Diamonds

By Dinh Van for Cartier

Located in Miami, FL

Oval cocktail ring designed by Dinh Van for Cartier. This is a fantastic and very rare cocktail

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

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

Cartier Art Deco Star Sapphire Diamond Platinum Ring
Cartier Art Deco Star Sapphire Diamond Platinum Ring

Cartier Art Deco Star Sapphire Diamond Platinum Ring

Located in Beverly Hills, CA

impressive star sapphire weighing approximately 20 carats and has a unique violet-blue color and a great star

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Star Sapphire, Platinum

Cartier 1970 by Oscar Heyman Cocktail Ring 18Kt Gold with 1.62 Ctw VVS Diamonds
Cartier 1970 by Oscar Heyman Cocktail Ring 18Kt Gold with 1.62 Ctw VVS Diamonds

Cartier 1970 by Oscar Heyman Cocktail Ring 18Kt Gold with 1.62 Ctw VVS Diamonds

Located in Miami, FL

Diamonds cocktail ring designed for Cartier by Oscar Heyman. Wonderful rare ring, created in New

Category

Vintage 1970s American Modern Cluster Rings

Materials

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

Art Deco Style 1.10 Carat Marquise Diamond & Sapphire Cocktail Ring
Art Deco Style 1.10 Carat Marquise Diamond & Sapphire Cocktail Ring

Art Deco Style 1.10 Carat Marquise Diamond & Sapphire Cocktail Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

The spirit of Art Deco shines through with a 1.10 carat marquise cut diamond of a sizzling

Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Revival Red Coral Diamond & Onyx Cocktail Ring
Art Deco Revival Red Coral Diamond & Onyx Cocktail Ring

Art Deco Revival Red Coral Diamond & Onyx Cocktail Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

A roaring 20's Art Deco style coral cocktail ring like no other. Just like a Jazz Age flapper with

Category

21st Century and Contemporary Art Deco Dome Rings

Materials

Coral, Diamond, Onyx, Platinum

OSCAR HEYMAN Cocktail Ring In 18Kt Yellow Gold With Sapphires And Diamonds
OSCAR HEYMAN Cocktail Ring In 18Kt Yellow Gold With Sapphires And Diamonds

OSCAR HEYMAN Cocktail Ring In 18Kt Yellow Gold With Sapphires And Diamonds

By Oscar Heyman

Located in Miami, FL

natural vivid blue sapphires, with a total weight of about 1.44 carats. Diamonds: Accented at the sides

Category

Vintage 1970s American Modernist Cocktail Rings

Materials

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

OSCAR HEYMAN Cocktail Ring In 18Kt Gold, Platinum, 2.98 Ctw Emeralds & Diamonds
OSCAR HEYMAN Cocktail Ring In 18Kt Gold, Platinum, 2.98 Ctw Emeralds & Diamonds

OSCAR HEYMAN Cocktail Ring In 18Kt Gold, Platinum, 2.98 Ctw Emeralds & Diamonds

By Oscar Heyman

Located in Miami, FL

brilliant cuts diamond (7 x 5 x 4 mm), with an estimate weight of about 0.60 carats, white colorless E/F

Category

Vintage 1970s American Modernist Cocktail Rings

Materials

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

Oscar Heyman Gia Certified Classic Ring Plat 18Kt Gold 3.19 Cts Diamonds Emerald
Oscar Heyman Gia Certified Classic Ring Plat 18Kt Gold 3.19 Cts Diamonds Emerald

Oscar Heyman Gia Certified Classic Ring Plat 18Kt Gold 3.19 Cts Diamonds Emerald

By Oscar Heyman

Located in Miami, FL

Colombian emerald. The ring is finished with high polish and flanked by two earth mined natural diamonds

Category

Early 2000s American Modern Cocktail Rings

Materials

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

DINH VAN Paris 1990 Menottes Ring In Solid 18Kt Yellow Gold With VVS Diamonds
DINH VAN Paris 1990 Menottes Ring In Solid 18Kt Yellow Gold With VVS Diamonds

DINH VAN Paris 1990 Menottes Ring In Solid 18Kt Yellow Gold With VVS Diamonds

By Jean Dinh Van

Located in Miami, FL

Menottes ring with diamonds designed by Dinh Van. This is a beautiful vintage ring created in

Category

1990s French Modernist Band Rings

Materials

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

OSCAR HEYMAN Cluster Cocktail Ring In 18Kt Gold With 3.36 Ctw Diamonds & Rubies
OSCAR HEYMAN Cluster Cocktail Ring In 18Kt Gold With 3.36 Ctw Diamonds & Rubies

OSCAR HEYMAN Cluster Cocktail Ring In 18Kt Gold With 3.36 Ctw Diamonds & Rubies

By Oscar Heyman

Located in Miami, FL

calibrated round faceted cuts of natural vivid red ruby, with a total weight of about 2.20 carats. Diamonds

Category

Vintage 1970s American Modernist Cocktail Rings

Materials

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

Vintage Cartier Diamond 18 Karat Gold Earrings
Vintage Cartier Diamond 18 Karat Gold Earrings

Vintage Cartier Diamond 18 Karat Gold Earrings

By Cartier

Located in Beverly Hills, CA

20 round brilliant cut diamonds approximately 1.04 carats D-E color VVS clarity. In 18k gold. Circa

Category

Vintage 1960s French Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Cartier 1970 Paris by Dinh Van 18Kt & Platinum Earrings 3.04 Ctw in VS Diamonds
Cartier 1970 Paris by Dinh Van 18Kt & Platinum Earrings 3.04 Ctw in VS Diamonds

Cartier 1970 Paris by Dinh Van 18Kt & Platinum Earrings 3.04 Ctw in VS Diamonds

By Dinh Van for Cartier

Located in Miami, FL

platinum settings are mounted with a French pave of 80 round brilliant cuts diamonds, 3.04 carats, E/F

Category

Vintage 1970s French Modernist Clip-on Earrings

Materials

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

ART DECO 1925 Five Dogs Charms Bracelet In Platinum With 4.03 Ctw Diamonds
ART DECO 1925 Five Dogs Charms Bracelet In Platinum With 4.03 Ctw Diamonds

ART DECO 1925 Five Dogs Charms Bracelet In Platinum With 4.03 Ctw Diamonds

Located in Miami, FL

manufactured by Cartier in the New York boutique. Country: United States. Period: Art-Deco, 1925. Diamonds

Category

Vintage 1920s North American Art Deco Charm Bracelets

Materials

Diamond, Ruby, White Diamond, Platinum

CHAUMET 1970 Paris Collar Necklace In 18Kt With 26.40 Cts Diamonds & Malachite
CHAUMET 1970 Paris Collar Necklace In 18Kt With 26.40 Cts Diamonds & Malachite

CHAUMET 1970 Paris Collar Necklace In 18Kt With 26.40 Cts Diamonds & Malachite

By Chaumet

Located in Miami, FL

hinged slash for extra safety. Diamonds: Mounted in flush settings, with 20 graduated round brilliant

Category

Vintage 1970s French Modernist Choker Necklaces

Materials

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

Cartier Trinity de Cartier Pavé Diamond Gold Ring
Cartier Trinity de Cartier Pavé Diamond Gold Ring

Cartier Trinity de Cartier Pavé Diamond Gold Ring

By Cartier

Located in Bethesda, MD

diamond ring. Set with 17 shimmering brilliant cut diamonds weighing approximately .20 carats. Size 52

Category

1990s French Band Rings

Materials

Diamond, 18k Gold

Cartier Marquise 1.25 Carat Diamond 18 Karat Yellow Gold Engagement Ring
Cartier Marquise 1.25 Carat Diamond 18 Karat Yellow Gold Engagement Ring

Cartier Marquise 1.25 Carat Diamond 18 Karat Yellow Gold Engagement Ring

By Cartier

Located in Southampton, PA

from Cartier. Band Thickness: 3 mm Ring Top Height: 6 mm Ring Top Dimensions: 20 x 9mm

Category

Late 20th Century French Engagement Rings

Materials

White Diamond, Diamond, 18k Gold, Yellow Gold

Cartier Marquise 1.25 Carat Diamond 18 Karat Yellow Gold Engagement Ring
Cartier Marquise 1.25 Carat Diamond 18 Karat Yellow Gold Engagement Ring

Cartier Marquise 1.25 Carat Diamond 18 Karat Yellow Gold Engagement Ring

By Cartier

Located in Southampton, PA

diamonds totaling 1.25 carats are arranged neatly upon the fabulously radiant 18K yellow gold in this

Category

Late 20th Century French Engagement Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Cartier Diamond Pave Yellow Gold Ring
Cartier Diamond Pave Yellow Gold Ring

Cartier Diamond Pave Yellow Gold Ring

By Cartier

Located in Southampton, PA

yellow gold and sparkling diamonds amounting to 1.00 carat, this exceptional vintage ring from Cartier is

Category

Late 20th Century French More Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Cartier Ruby and Diamond 18k Yellow Gold Cocktail Ring 1980's
Cartier Ruby and Diamond 18k Yellow Gold Cocktail Ring 1980's

Cartier Ruby and Diamond 18k Yellow Gold Cocktail Ring 1980's

By Cartier

Located in Beverly Hills, CA

Vintage 1980's CARTIER Ruby and Diamond Cocktail Ring, 18kt Yellow Gold Oval Ruby 1.50 cts

Category

Vintage 1980s French Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Cartier Menotte 18ct Rose Gold Diamond and Pink Tourmaline Bypass Ring
Cartier Menotte 18ct Rose Gold Diamond and Pink Tourmaline Bypass Ring

Cartier Menotte 18ct Rose Gold Diamond and Pink Tourmaline Bypass Ring

By Cartier

Located in London, GB

This stunning 18 carat rose gold bypass ring is from the iconic Cartier 'Menotte' collection. The

Category

Early 2000s French Modern Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Rose Gold

Cartier Paris Cocktail Ring in 18Kt Yellow Gold with 1.86 Cts in VS Diamonds
Cartier Paris Cocktail Ring in 18Kt Yellow Gold with 1.86 Cts in VS Diamonds

Cartier Paris Cocktail Ring in 18Kt Yellow Gold with 1.86 Cts in VS Diamonds

By Cartier

Located in Miami, FL

Jeweled cocktail ring designed by Cartier. Great vintage classic almond shaped piece, created in

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Cartier 1970 Geometric Ring in 18Kt Gold with VS Diamonds and Tiger Eye Quartz
Cartier 1970 Geometric Ring in 18Kt Gold with VS Diamonds and Tiger Eye Quartz

Cartier 1970 Geometric Ring in 18Kt Gold with VS Diamonds and Tiger Eye Quartz

By Cartier

Located in Miami, FL

Sculptural ring designed by Cartier. Very rare and unusual geometric piece created by the house of

Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Diamond, Quartz, Tiger's Eye, Gold, 18k Gold, Yellow Gold

Dinh Van 1970 Geometric Ring In 18Kt Gold With 1.05 Ctw Diamonds Ruby Sapphires
Dinh Van 1970 Geometric Ring In 18Kt Gold With 1.05 Ctw Diamonds Ruby Sapphires

Dinh Van 1970 Geometric Ring In 18Kt Gold With 1.05 Ctw Diamonds Ruby Sapphires

By Jean Dinh Van

Located in Miami, FL

A geometric squared ring designed by Dinh Van. Very rare vintage piece with the French national

Category

Vintage 1970s French Modernist Band Rings

Materials

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

Cartier Pave Diamond and Black Ceramic Baby Love Double Ring Pendant Necklace
Cartier Pave Diamond and Black Ceramic Baby Love Double Ring Pendant Necklace

Cartier Pave Diamond and Black Ceramic Baby Love Double Ring Pendant Necklace

By Cartier

Located in Scottsdale, AZ

Length: 16" Pendant (interlocking rings) width: 20 mm Weight: 5.8 grams Stamped: Cartier 750 OU1430

Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Cartier 1900 Edwardian Enameled Locket Necklace In 14Kt Gold With Rose Diamonds
Cartier 1900 Edwardian Enameled Locket Necklace In 14Kt Gold With Rose Diamonds

Cartier 1900 Edwardian Enameled Locket Necklace In 14Kt Gold With Rose Diamonds

By Cartier

Located in Miami, FL

movable ring on top with a white gold chain and a snap security push lock. Diamonds: The central basket

Category

Antique Early 1900s French Edwardian Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold, Yellow Gold, Enamel

Cartier 1970 Paris by Dinh Van 18Kt & Platinum Earrings 3.04 Ctw in VS Diamonds
Cartier 1970 Paris by Dinh Van 18Kt & Platinum Earrings 3.04 Ctw in VS Diamonds

Cartier 1970 Paris by Dinh Van 18Kt & Platinum Earrings 3.04 Ctw in VS Diamonds

By Dinh Van for Cartier

Located in Miami, FL

diamonds, 3.04 carats, E/F color, VS-1 clarity. Weight: 19.95 grams, (12.79 Dwt). Measures: 17 mm by 20

Category

Vintage 1970s French Modernist Clip-on Earrings

Materials

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

Cartier 1926 Tom Pouce Ladies Lighter 18kt Gold Bronze Champlevé Emerald & Lapis
Cartier 1926 Tom Pouce Ladies Lighter 18kt Gold Bronze Champlevé Emerald & Lapis

Cartier 1926 Tom Pouce Ladies Lighter 18kt Gold Bronze Champlevé Emerald & Lapis

By Cartier, Cartier

Located in Miami, FL

Mughal ladies Tom Pouce lighter designed by Cartier. Fabulous and extremely rare ladies

Category

Vintage 1920s French Art Deco Tobacco Accessories

Materials

Multi-gemstone, Gold, Bronze, Enamel

Cartier 'C de Cartier' White Gold Diamond Ring
Cartier 'C de Cartier' White Gold Diamond Ring

Cartier 'C de Cartier' White Gold Diamond Ring

By Cartier

Located in New York, NY

with round brilliant cut diamonds of an estimated .20 carats total. The band measures 9.7 mm in width

Category

Early 2000s Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Love Bracelet 4 Diamond in 18 Karat Yellow Gold
Cartier Love Bracelet 4 Diamond in 18 Karat Yellow Gold

Cartier Love Bracelet 4 Diamond in 18 Karat Yellow Gold

By Cartier

Located in Miami, FL

Designer: Cartier Collection: Love Style: Bangle Bracelet Stone: Round Brilliant Cut Diamond

Category

2010s French Bangles

Materials

Diamond, 18k Gold

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Located in London, GB

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By Tiffany & Co.

Located in New York, NY

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By Tiffany & Co.

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Vintage Cartier Amber Cabochon Collar Necklace 18 Karat Yellow Gold
Vintage Cartier Amber Cabochon Collar Necklace 18 Karat Yellow Gold

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By Cartier

Located in San Diego, CA

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Located in New York, NY

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Boucheron "Laperouse" 8.03 Carat Emerald Cut G VS1 GIA Certified Diamond Ring

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By Boucheron

Located in Miami, FL

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Cartier GIA Certified 13.46 Carats Oval Cut Yellow Diamond Engagement Ring

Cartier GIA Certified 13.46 Carats Oval Cut Yellow Diamond Engagement Ring

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Located in New York, NY

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20 Carats Diamond Ring Cartier For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 20 carats diamond ring cartier for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, Platinum and 18k Gold — can elevate any look. Find an antique version now, or shop for 68 vintage or 7 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 20 carats diamond ring cartier from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. See these pages for a round cut iteration of this accessory, while there are also marquise cut cut and emerald cut cut versions available here, too. When shopping for a 20 carats diamond ring cartier, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 20 Carats Diamond Ring Cartier?

The price for a 20 carats diamond ring cartier starts at $2,100 and tops out at $708,000 with these rings, on average, selling for $14,425.

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.  

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.