Skip to main content

Cartier Ring Size 12

Cartier White Gold Diamond & Sapphire Lanieres Ring
By Cartier
Located in London, GB
A timeless 18k white gold diamond and sapphire ring by Cartier from the Lanieres collection. The
Category

21st Century and Contemporary French Band Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Cartier Diamond Ring in 18K Yellow Gold
By Cartier
Located in London, GB
Gemstone: Diamond Material: Yellow gold (18K) Ring size (US): 12 Condition: Good Condition details: The
Category

21st Century and Contemporary Cluster Rings

Materials

Yellow Gold

Cartier White Gold Diamond & Sapphire Lanieres Ring
By Cartier
Located in London, GB
A timeless 18k white gold diamond and sapphire ring by Cartier from the Lanieres collection. The
Category

21st Century and Contemporary French Band Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Cartier Tahitian Pearl Diamond and Sapphire Cocktail Ring
By Cartier
Located in Beverly Hills, CA
pink sapphires estimated to weigh 0.40 carats total. The ring is stamped Cartier Size 54
Category

21st Century and Contemporary French Modern Cocktail Rings

Materials

Diamond, White Diamond, Pearl, Sapphire, Pink Sapphire, 18k Gold, White ...

Cartier Tahitian Pearl Diamond and Pink Sapphire White Gold Ring
By Cartier
Located in Holland, PA
pink sapphires. This ring comes with original Cartier box. Details: Ring Size: 4.5 US, Europe 48
Category

21st Century and Contemporary French Cocktail Rings

Materials

Diamond, Black Pearl, Pink Sapphire

Cartier Perruque Paris Nouvelle Vague Diamond Pink Sapphire Rose Gold Ring
By Cartier
Located in Holland, PA
condition and it comes with original Cartier box. Details: Ring Size: European 53 US 6 1/4 Weight: 38.6
Category

Early 2000s French Cocktail Rings

Materials

Diamond, Pink Sapphire, Rose Gold

Cartier High Love Diamond Ring in 18K White Gold 0.25 CTW
By Cartier
Located in New York, NY
USD. In excellent condition and recently polished. Ring size is 12. Brand: Cartier Collection/Series
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold

Vintage Cartier Bombe Trinity Ring in 18k Rose, Yellow and White Gold
By Cartier
Located in London, GB
-alone piece, or alternatively stacked up amongst other pieces. The ring is currently a Cartier size 50
Category

1990s British Retro Dome Rings

Materials

Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Cartier Lanière Ring with Sapphires and Diamonds in 18 Karat White Gold
By Cartier
Located in Lucerne, CH
gemstones, this Cartier Lanieres ring is a masterpiece that embodies the brand's pursuit of excellence and
Category

21st Century and Contemporary European Artist Cocktail Rings

Materials

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

Cartier 1970 Modernist Enameled Signet Ring in 18 Karat Gold with Diamonds
By Cartier
Located in Miami, FL
Geometric signet ring designed by Cartier. Very unusual signet ring, created back in the 1970 by
Category

Vintage 1970s Italian Modern Signet Rings

Materials

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

Cartier Platinum Wedding Band
By Cartier
Located in Atlanta, GA
the inner shank which can be polished off. It reads: Luis 17 . 12 . 16 Ring Details: Size: Cartier
Category

21st Century and Contemporary French Contemporary Wedding Rings

Materials

Platinum

Cartier Paris Le Baiser Du Dragon Ring in 18kt White Gold with Haws Eye Gem
By Cartier
Located in Miami, FL
Chinoiserie ring designed by Cartier. Very handsome and massive piece created the house of Cartier
Category

Early 2000s French Modern Cocktail Rings

Materials

Gold, 18k Gold, White Gold

1980s Pure Silver Mens Ring
Located in Scottsdale, AZ
effortless sophistication. In excellent vintage condition, please see photos. Size 12.
Category

Vintage 1980s Band Rings

Materials

Silver

Natural Freshwater Pearl and Diamond Ring
Located in New York, NY
brilliance. Product Details: Item #: R-20921 Circa: 1910 Size: 5 (this ring can be sized; please contact the
Category

Early 20th Century Bridal Rings

Materials

Diamond, Freshwater Pearl, Gold, 18k Gold, Rose Gold, Platinum

Oscar Heyman Ruby and Diamond Rosebud Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum and 18kt yellow gold ring contains 1 pear shaped ruby (0.33ct), 54 round
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Oscar Heyman Platinum 10.08ct Malaya Garnet and Diamond Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum ring contains a 10.08ct Malaya Garnet measuring 14.50mm x 11.60mm with a
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Garnet, Platinum

Dinh Van 1970 Paris Geometric Sculptural Ring In 18Kt White Gold With Lapis
By Jean Dinh Van
Located in Miami, FL
Sculptural ring designed by Jean Dinh Van. An iconic geometric ring, created in Paris France by
Category

Vintage 1970s French Modernist Signet Rings

Materials

Lapis Lazuli, Gold, 18k Gold, White Gold

Art Deco 18K White Gold Diamond, Carved Green Onyx Scarab Ring, Amulet
Located in New York, NY
Beautiful Art Deco period 18K white gold, diamond, carved green onyx scarab ring, circa 1920
Category

Early 20th Century Art Deco More Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Van Cleef & Arpels 1970 Paris Scalloped Cocktail Ring 18kt Gold with Carvings
By Van Cleef & Arpels
Located in Miami, FL
Cocktail ring designed by Van Cleef & Arpels. A bombe scalloped piece, created in Paris, France by
Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Gold, 18k Gold, Yellow Gold

Dinh Van Paris Vintage Classic R14 Geometric Ring in Solid 18Kt Yellow Gold
By Jean Dinh Van
Located in Miami, FL
A geometric R14 ring designed by Jean Dinh Van. Beautiful geometric modernist piece, created in
Category

1990s French Modernist Band Rings

Materials

18k Gold, Yellow Gold

Dinh Van Paris Menottes R10 Ring in 18Kt White Gold with VS Diamonds
By Jean Dinh Van
Located in Miami, FL
Menottes R10 ring designed by Dinh Van. A vintage piece, crafted in Paris, France by the artist
Category

Early 2000s French Modern Band Rings

Materials

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

Andre Vassort 1970 Ring In 18Kt Gold With 4.86 Ctw In Diamonds And Sapphires
By Andre Vassort
Located in Miami, FL
French cocktail ring designed by Andre Vassort. Gorgeous ring, created in Paris France at the
Category

Vintage 1970s French Modernist Cocktail Rings

Materials

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

Geoffrey Good "Dakar" Natural Diamond Band
By Geoffrey Good
Located in Hudson, NY
-so-slightly for wider rings as they will feel tighter than a traditional ring width in a given size
Category

2010s Contemporary Band Rings

Materials

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

Art Deco 1920 Mughal Tutti Frutti Necklace Silver 303.69 Cts Gemstone And Pearls
Located in Miami, FL
13 Natural Keshi pearls of diverse sizes and tonalities and mounted in full with colored translucent
Category

Vintage 1920s English Art Deco Beaded Necklaces

Materials

Onyx, Pearl, Blue Sapphire, Tourmaline, Fluorite, Gold, 18k Gold, Yellow...

People Also Browsed

GIA Certified 1.86 Cushion Cut Diamond Solitaire Antique-Style Engagement Ring
By Roman Malakov
Located in New York, NY
An antique-style engagement ring showcasing a 1.86 carats total cushion cut diamond certified by GIA as M color and VS2 in clarity. Set in a platinum four prong setting and finished...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Roman Malakov 2.80 Carat Total Round Diamond Eternity Wedding Band Ring
By Roman Malakov
Located in New York, NY
A timeless wedding band style showcasing 19 brilliant round diamonds set in a shared prongs. Diamonds weigh 2.80 carats total, G Color and VS in Clarity. Made with Platinum. Size 7.2...
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Platinum

18 Karat White Gold 1.16 Carat Round-Cut Sapphire and Diamond Eternity Band Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 1.16 Carat Round-Cut Sapphire and Diamond Eternity Band Ring This profound eternity diamond and vibrant blue sapphire band is magnificent. The refined setting of...
Category

2010s Indian Modern Band Rings

Materials

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

Trinity de Cartier Diamond Ring
By Cartier
Located in Dallas, TX
Classic and lovely! This Trinity de Cartier ring is composed of 18 karat white gold, supports 1.00 ct of diamonds and is a size 4 1/2.
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

South Sea and Black Pearl Diamond Gold "Toi et Moi" Ring
By New Italian Art
Located in Monte Carlo, MC
A grey Tahitian pearl and a light golden south sea pearl, set in an elegant "Toi & Moi" white gold ring. On the shank 1,11 carat of top quality brilliant cut diamonds makes it even m...
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Black Pearl, South Sea Pearl, 18k Gold, White Gold

Cartier Trinity De Cartier Diamond, White Gold and Ceramic Ring
By Cartier
Located in Miami, FL
18k white gold, ceramic and diamond Cartier Trinity de Cartier ring featuring 100 round brilliant cut diamonds weighing approximately .45cts. This is the small model, US size 4, and ...
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Diamond, White Gold, 18k Gold

Tiffany & Co. Metro Five-Row Diamond Band Ring Size 7.5 Unisex
By Tiffany & Co.
Located in London, GB
A beautiful 18k white gold Tiffany & Co. diamond band ring. The ring comprises of 5 rows of round brilliant cut diamonds half way around the band with a total weight of 0.76ct, G col...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Étincelle De Cartier Diamond Ring in 18k Yellow Gold
By Cartier
Located in Honolulu, HI
Étincelle de Cartier Diamond Ring in 18K Yellow Gold pave set with 40 round brilliant cut diamonds totaling ~1.00 carats. The diamonds are D-F in color, VS clarity and the ring is 6...
Category

Late 20th Century Dome Rings

Materials

Diamond, 18k Gold, Yellow Gold

Cartier Trinity Crash Diamond Ring White Yellow Rose 18k Gold
By Cartier
Located in MIAMI, FL
Beautiful ring crafted by famed jewelry house Cartier. This design is known as the Cartier Trinity 'Crash' ring and is comprised of interlocking tri-color 18 karat gold bands. The fi...
Category

Early 2000s French Modern Fashion Rings

Materials

Diamond, 18k Gold

Vintage Cartier Agrafe Dress Ring Set in 18k Yellow Gold
By Cartier
Located in London, GB
A beautiful vintage Cartier ‘Agrafe’ dress ring set in 18k yellow gold. From a discontinued design in the current Cartier Agrafe collection, this ring is composed of the iconic circ...
Category

Early 2000s Modern Fashion Rings

Materials

Gold, 18k Gold, Yellow Gold

Tiffany & Co Soleste Pendant
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
RRP £3,625 ITEM CONDITION Excellent MANUFACTURER Tiffany & Co. MODEL Soleste MODEL REFERENCE 60005423 AGE 2022 GENDER Women's ACCOMPANIED BY Tiffany Box & Receipt NECKLACE LENGTH 41c...
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
Van Cleef & Arpels Diamond Wedding Band in Platinum 0.39 Ctw
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels Diamond Wedding Band in Platinum 0.39 CTW PRIMARY DETAILS SKU: 114664 Listing Title: Van Cleef & Arpels Diamond Wedding Band in Platinum 0.39 CTW Condition Descri...
Category

21st Century and Contemporary Wedding Rings

Materials

Platinum

Cartier Maillon Panthere Diamond Wedding Band in 18K White Gold 0.15 CTW
By Cartier
Located in New York, NY
Cartier Maillon Panthere Diamond Wedding Band in 18K White Gold 0.15 CTW PRIMARY DETAILS SKU: 112390 Listing Title: Cartier Maillon Panthere Diamond Wedding Band in 18K White Gold 0...
Category

2010s Wedding Rings

Materials

White Gold

CARTIER Nouvelle Vague Yellow Gold Ring
By Cartier
Located in New York, NY
This classic Cartier ring from the Nouvelle Vague features a wide band design crafted in 18k yellow gold. Made in France circa 1997. Measurements: 0.51" (13mm) width. The ring size i...
Category

1990s Band Rings

Materials

Yellow Gold

Vintage Panthere De Cartier Green Chrysoprase Ring in 18k Yellow Gold
By Cartier
Located in Philadelphia, PA
This vintage Panthere De Cartier ring features a panther holding an oval cabochon green chrysoprase. The panther itself has two round emerald eyes and a carved onyx nose, set in 18k...
Category

Late 20th Century French Fashion Rings

Materials

Chrysophrase, Gold, 18k Gold, Yellow Gold

Cartier Black Pearl 18k White Gold Ring
By Cartier
Located in Banbury, GB
Brand Cartier Serial No. N****** Date 2001 ____________________________________________...
Category

2010s French Band Rings

Materials

Black Pearl, White Gold

Recent Sales

Cartier Etincelle de Cartier Ring 18K White Gold with Diamonds
By Cartier
Located in New York, NY
Cartier Ring 18K White Gold with Diamonds Exterior Color: White Gold Item Number: 209294/12
Category

21st Century and Contemporary Cluster Rings

Cartier C Heart of Cartier Ring 18K White Gold with Diamonds
By Cartier
Located in New York, NY
Measurements: Size: 8.75 - 59, Width: 7.20 mm Designer: Cartier Model: C Heart of Cartier Ring 18K White Gold
Category

21st Century and Contemporary Cluster Rings

Cartier Invisibly Set Ruby Diamond Gold Ring
By Cartier
Located in Toronto, ON
18 kt yellow gold diamond and invisibly set ruby ring, signed Cartier, registration mark 305029
Category

1990s Band Rings

Materials

Diamond, Ruby, Yellow Gold, 18k Gold

Ring Cartier Double C 1997s White Gold 18 Karat and Diamond Brilliant Cut
By Cartier
Located in Valencia, Comunidad Valenciana
. Hallmark and punches inside by Cartier. Ring size: Europe 12/ American 52 Hallmark: Cartier 750 E 25016
Category

1990s French Modern Signet Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Trinity Tri-Gold Size 68 Men's Ring
By Cartier
Located in Boca Raton, FL
Ring Size Size 12 (Cartier size 68) Total Weight 12.20dwt (19g) Measurements 1.12" x 0.93" x 1.12
Category

21st Century and Contemporary Band Rings

Materials

18k Gold

Cartier Love Ring in 18K Yellow Gold 5.5mm Size 68 (12.25)
By Cartier
Located in New York, NY
numbers, size and metal content. Ring Specifications Brand: Cartier Style: Love Collection Hallmarks: ©
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Gold, 18k Gold, Yellow Gold

Cartier Diamond Dress Ring
By Cartier
Located in London, GB
A stunning white gold diamond dress ring by Cartier. The ring is formed of 12 pillar style links
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Cartier 'C de Cartier' White Gold Diamond Ring
By Cartier
Located in New York, NY
. The ring is stamped Cartier, 2000, 750, 52, with serial number and hallmarks. Ring size 52 EU or 6 US
Category

Early 2000s Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Cartier C de Cartier Diamond Gold Band Ring
By Cartier
Located in Southampton, PA
3.00 carats for a lavish sparkle. Ring Size: 5.25(49) Band Thickness: 12 mm Included Items
Category

Late 20th Century French Band Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Cartier Ruby and Diamond Ring
By Cartier
Located in New York, NY
Cartier 18k gold diamond and ruby ring. Fifteen full cut faceted diamonds and 12 faceted
Category

Vintage 1940s Italian Band Rings

Materials

Diamond, Ruby, 18k Gold

Cartier Gold Open Panthere Ring
By Cartier
Located in North Hollywood, CA
$20,800. Size French 68 US 12. Comes in Cartier travel pouch
Category

2010s French Artisan Cocktail Rings

Materials

Emerald, Onyx, Gold, 18k Gold

Cartier Diamond Dress Band Ring
By Cartier
Located in London, GB
A stunning white gold diamond dress ring by Cartier. The ring is formed of 12 pillar style links
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Gold and Diamond Cartier Ring
By Cartier
Located in Amsterdam, NL
diamonds (0.03 carat x 12 = 0.36 carat app. in total), signed and numbered: Cartier Paris 34879. weight
Category

Vintage 1970s French Band Rings

Materials

Diamond, Gold, 18k Gold

Cartier Gents Pink Gold Love Ring
By Cartier
Located in Dallas, TX
Cartier Gents Pink Gold Love Ring Stamped:© Cartier 67 DRE997 AU 750 PGI Size: 12
Category

21st Century and Contemporary French Modern Band Rings

Materials

18k Gold, Rose Gold

Cartier Yellow Gold 18k Love Ring
By Cartier
Located in Roma, IT
Cartier Ring Material yellow gold 18k Weight 7,9 grams Size US 6 - IT 12
Category

21st Century and Contemporary French Fashion Rings

Materials

Yellow Gold

Cartier Three color Gold Trinity Ring
By Cartier
Located in Miami, FL
authentic designer Trinity ring is a size '10' and in pristine condition. Measurements: 12 mm wide
Category

Vintage 1980s French Cluster Rings

Materials

18k Gold, Rose Gold, White Gold, Yellow Gold

Cartier Lanieres Diamond and Sapphire Ring
By Cartier
Located in London, GB
A stunning 18k white gold diamond and sapphire ring form the Cartier Lanieres collection. The ring
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

CARTIER Platinum, Diamond and Sapphire Ring
By Cartier
Located in Chicago, IL
Fine ladies Platinum, Diamond and Sapphire Ring by Cartier, Center stone of Fine Burma Color
Category

1990s French Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1950s Cartier Diamond Platinum Engagement ring
By Cartier
Located in Chicago, IL
Circa 1950s Cartier, Platinum mounted 1.20 Carat Emerald cut Diamond Engagement Ring, GIA graded as
Category

Vintage 1950s American Engagement Rings

Materials

Diamond, Platinum

Cartier Diamond Yellow Gold Band Ring
By Cartier
Located in Southampton, PA
This Cartier ring is made out of 18K yellow gold and diamonds and weighs 17.1 grams. The diamonds
Category

20th Century Band Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Cartier Gold and Diamond Stack Ring
By Cartier
Located in New York, NY
: Cartier Circa: Mid-20th century Size: 5 (this ring may be resized, please contact us for further
Category

Mid-20th Century French Retro Band Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Cartier Gold 18k Three Colours "Panthere" Ring
By Cartier
Located in Roma, IT
Cartier Ring "Panthere" Three colour yellow gold 18k Emeralds and onyx stones Weight 11,70 grams
Category

Late 20th Century French Fashion Rings

Materials

Gold

Cartier Tourmaline Sapphire Diamond Gold Band Ring
By Cartier
Located in Holland, PA
: Weight: 12 grams Width: 14mm Ring Size: 50 - US = 5 1/4 Stamped Hallmarks: Cartier, 50, 750, 1994
Category

1990s French Band Rings

Materials

Diamond, Sapphire, Tourmaline, 18k Gold

Cartier Monture Diamond 18 Karat Gold Ring
By Cartier
Located in New York, NY
Cartier Monture Diamond 18 Karat Gold Ring features 3 center diamonds, 2 round brilliant cut and
Category

21st Century and Contemporary Cocktail Rings

Vintage Cartier Diamond Navette Yellow Gold Ring
By Cartier
Located in London, GB
weighing around 0.10c. It is also adorned with 12 round brilliant diamonds. It is signed Cartier inside the
Category

Vintage 1980s Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Cartier Walking Panther Panthere Band Yellow Gold Ring
By Cartier
Located in Holland, PA
: Ring Size: European 50, US 5.25 Width: 12mm Weight: 12 grams Stamped Hallmarks: Cartier 750 50 (serial
Category

1990s French Band Rings

Materials

Yellow Gold

Sapphire, Emerald and Ruby Ring Set by Cartier
By Cartier
Located in New York, NY
twisted bands features a center stone. The gemstones are approximately .12 carat. Ring size for ruby is 6
Category

Antique Early 1900s Cocktail Rings

Materials

Emerald, Ruby, Blue Sapphire, 18k Gold

Cartier 18 Karat White Gold Double C Ring
By Cartier
Located in Southampton, PA
The Cartier Double C ring features a stylish pattern of "double C's" throughout the band. The ring
Category

21st Century and Contemporary Band Rings

Materials

18k Gold, White Gold

A Cartier gem set 18kt yellow gold ring
By Cartier
Located in Braintree, GB
, Paris 1994 Fully hallmarked Cartier, Paris, 750 Dimensions - Ring Size: 2.4 x 2.3 x 1.4 cm Finger Size
Category

1990s French Dome Rings

Materials

Diamond, Blue Sapphire, Tourmaline, Gold, 18k Gold

Cartier Panthere Emerald and Onyx Gold Band Ring
By Cartier
Located in Southampton, PA
emeralds and a neat onyx stone. Ring Size 7 Band 5mm Top 6mm Dimension 12 x 12mm Item Includes
Category

Late 20th Century French Band Rings

Materials

Emerald, 18k Gold, White Gold

Cartier Love 18 Karat Yellow Gold Unisex Band Ring
By Cartier
Located in Philadelphia, PA
Fully signed Cartier with Italian assay marks Stamped Au750 for 18 karat gold Stamped 68 for Ring Size
Category

Late 20th Century Contemporary Band Rings

Materials

Gold, 18k Gold, Yellow Gold

Cartier Invisible Set Sapphire Diamond Yellow Gold Band Ring
By Cartier
Located in Holland, PA
18k Yellow Gold Diamond and Invisible Set Sapphire Ring by Cartier. With 12 round brilliant cut
Category

1990s French Band Rings

Materials

Diamond, Sapphire, 18k Gold

Cartier Panthere 18K Gold 3 Row Trinity French Ring
By Cartier
Located in Miami, FL
Cartier Maillon Panthere 18K Gold 3 Row Panther Cocktail Ring This outstanding example of
Category

Vintage 1980s French Modern Fashion Rings

Materials

18k Gold

Cartier Panthere 18K Gold 3 Row Trinity French Ring
By Cartier
Located in Miami, FL
Cartier Maillon Panthere 18K Gold 3 Row Panther Cocktail Ring This outstanding example of
Category

Vintage 1980s French Modern Fashion Rings

Materials

18k Gold

Cartier Trinity Diamond Three Color Gold Rolling Band Ring
By Cartier
Located in Southampton, PA
diamonds weighing in total 4.64 carats. Included Items: Manufacturer's Box and Papers Ring Size: 6.0(51
Category

Late 20th Century French Band Rings

Materials

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

Cartier White Diamond 18 Karat Yellow Gold Band Ring
By Cartier
Located in Southampton, PA
This Cartier ring is made out of 18K yellow gold and diamonds and weighs 17.1 grams. The diamonds
Category

20th Century Band Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Cartier Diamond and Emerald Yellow and White Gold Ring
By Cartier
Located in Southampton, PA
This Cartier ring is crafted from 18K yellow and white gold and weighs 3 grams. It is set with
Category

20th Century More Rings

Materials

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

Cartier Diamond and Emerald Yellow and White Gold Ring
By Cartier
Located in Southampton, PA
This Cartier ring is crafted from 18K yellow and white gold and weighs 3 grams. It is set with
Category

20th Century More Rings

Materials

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

Cartier Paris Nouvelle Vague Diamond Pink Sapphire Rose Gold Ring
By Cartier
Located in Holland, PA
18k Rose Gold Diamond And Pink Sapphire Paris Nouvelle Vague Ring by Cartier. With 22 pink
Category

21st Century and Contemporary French Cocktail Rings

Materials

Diamond, Pink Sapphire, 18k Gold

Cartier Diabolo Invisible Set Sapphire Diamond Yellow Gold Band Ring
By Cartier
Located in Holland, PA
18k Yellow Gold Diamond and Invisible Set Sapphire Diabolo Ring by Cartier. With 12 round brilliant
Category

1990s French Band Rings

Materials

Diamond, Sapphire, Yellow Gold

Cartier Vintage 18 Karat Yellow Gold Hammer Finish Band Ring
By Cartier
Located in Southampton, PA
This bold Cartier Vintage 18K Yellow Gold Hammer Finish Band Ring is perfect for the woman who
Category

21st Century and Contemporary Band Rings

Materials

18k Gold, Yellow Gold

Vintage Cartier 1980's Diamond Bombe Ring in 18k Yellow Gold
By Cartier
Located in London, GB
A beautiful vintage 1980’s Cartier diamond bombe ring set in 18k yellow gold. The ring is
Category

Vintage 1980s Retro Dome Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Cartier Le Baiser du Dragon Diamond Ruby Tassel Yellow Gold Ring
By Cartier
Located in Holland, PA
18k Yellow Gold Le Baiser Du Dragon Diamond Ruby Tassel Ring by Cartier. With 12 round brilliant
Category

20th Century French Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Cartier Diabolo Invisible Mystery Set Sapphire Diamond Yellow Gold Band Ring
By Cartier
Located in Holland, PA
18k Yellow Gold Diamond and Invisible Set Sapphire Diabolo Ring by Cartier. With 12 round brilliant
Category

1990s French Band Rings

Materials

Diamond, Sapphire, Yellow Gold

Cartier 18 Karat Tri-Color Sapphire Ruby and Diamond Stackable Rings
By Cartier
Located in Boca Raton, FL
(approx. 11cts each stone) Size - 3.75 Weight - 4.0 G Width - 1.57 mm Includes - Rings Only 9213-11/12/13
Category

Early 2000s Fashion Rings

Cartier 18 Karat White Gold Tank Francaise Wide Aftermarket Diamond Ring
By Cartier
Located in Boca Raton, FL
4.5ctw of round brilliant diamonds, Diamonds are G/H in color and SI in clarity Ring Size: Size 12 Ring
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Gold

Cartier 18 Karat Yellow Gold and, 2.00 Carat Diamond Wedding Ring
By Cartier
Located in Southampton, PA
14.3 grams and boasts band thickness of 12 mm. Ring Size: 6 Offered in estate condition, this item
Category

21st Century and Contemporary Wedding Rings

Materials

White Diamond, 18k Gold, Yellow Gold

Amulette de Cartier 18 Karat Rose Gold Black Onyx Diamond Ring
By Cartier
Located in Dallas, TX
Amulette de Cartier black onyx and diamond ring was created "as a gift to oneself as a personal
Category

2010s French Modern Fashion Rings

Materials

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

Cartier Paris 8.06 Carat GIA Cert Asscher Cut Diamond Platinum Engagement Ring
By Cartier
Located in Greenwich, CT
This Cartier square Asscher cut diamond engagement ring, circa 1935, emanates pure light and love
Category

Vintage 1930s French Art Deco Engagement Rings

Materials

Diamond

Cartier Vintage 18 Karat Yellow Gold Diamond, Chrysoprase, Ruby and Onyx Ring
By Cartier
Located in Southampton, PA
mm, while top dimensions measure 18 by 12 mm. Ring Size: 10 Offered in estate condition, this item
Category

20th Century Fashion Rings

Materials

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

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 Modern Hawk's Eye 18 Karat White Gold Santos Dumont Men's Ring
By Cartier
Located in Philadelphia, PA
the Santos collection Ring Size: 12 Top measures 16.5 mm and sits 3.6 mm high Total Weight: 28.2
Category

21st Century and Contemporary Modern Fashion Rings

Materials

18k Gold

Cartier Love Gold Band
By Cartier
Located in New York, NY
Cartier love ring 18 k gold Inside engraved 750 67 BK 1361 Total weight is 14.2 DWT Ring size
Category

Vintage 1980s American Band Rings

Materials

18k Gold

Cartier Paris Lanieres Ring 18 Kt White Gold with 1.05 Ctw Diamonds & Sapphires
By Cartier
Located in Miami, FL
Lanieres ring designed by Cartier. An iconic bold ring, created by the jewelry house of Cartier
Category

Late 20th Century French Modernist Band Rings

Materials

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

Cartier Vintage Double Head Panther Ring in 18K Yellow White & Rose Gold SZ 5
By Cartier
Located in New York, NY
/ HALLMARKS: Cartier METAL: 18k Yellow, White and Rose Gold CIRCA: 2000 RING SIZE: 52 US 5 WEIGHT: 12 grams
Category

2010s Cocktail Rings

Materials

Gold

Cartier Paris Cocktail Ring in 18Kt Yellow Gold with 0.50 Cts in VS Diamonds
By Cartier
Located in Miami, FL
A jeweled cocktail ring designed by Cartier. Beautiful geometric piece created by the house of
Category

Vintage 1980s French Contemporary Cocktail Rings

Materials

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

Cartier 1970 Cocktail Ring in 18Kt Yellow Gold with 6.36 Cts in Diamonds & Tiger
By Cartier
Located in Miami, FL
Cocktail Ring Designed by Cartier. Classic ring, created by the house of Cartier during the late
Category

Vintage 1960s French Retro Cocktail Rings

Materials

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

Dinh Van for Cartier Square Gold and Diamond Ring
By Dinh Van for Cartier
Located in Amsterdam, NL
. Signed: Dinh Van for Cartier in a Cartier case, circa 1970. Size: 17 mm. 6.5 US (But because of the
Category

Vintage 1960s American Solitaire Rings

Materials

White Diamond, 18k Gold

Cartier 18 Carat White Gold Acier Wedding Band
By Cartier
Located in London, GB
the side of the band. There are 12 of them in total. The ring is a size U 1/2 which unfortunately can
Category

21st Century and Contemporary Unknown Band Rings

Materials

18k Gold

Cartier 18 Karat Yellow Gold 1895 Men's Wedding Band
By Cartier
Located in New York, NY
Cartier 1895 men's wedding band, width 3.5 mm, 18K yellow gold. Hallmarked. Ring Size: 12
Category

2010s French Modern Band Rings

Materials

Yellow Gold

Get Updated with New Arrivals
Save "Cartier Ring Size 12", and we’ll notify you when there are new listings in this category.

Cartier Ring Size 12 For Sale on 1stDibs

Surely you’ll find the exact cartier ring size 12 you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect cartier ring size 12 may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Take a look at a cartier ring size 12 featuring diamond from our inventory today to add the perfect touch to your look. See these pages for a round cut iteration of this accessory, while there are also brilliant cut cut and cabochon cut versions available here, too. If you’re browsing our inventory for a cartier ring size 12, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Cartier Ring Size 12?

On average, a cartier ring size 12 at 1stDibs sells for $4,965, while they’re typically $1 on the low end and $785,000 for the highest priced versions of this item.

Cartier for sale on 1stDibs

For its extraordinary range of bracelets, watches, rings and other adornments, French luxury house Cartier is undeniably one of the most well known and internationally revered jewelers in the world among clients both existing and aspirational.

Perhaps 1847 was not the ideal time to open a new watchmaking and jewelry business, as the French Revolution was not kind to the aristocracy who could afford such luxuries. Nevertheless, it was the year Louis-François Cartier (1819–1904) — who was born into poverty — founded his eponymous empire, assuming control of the workshop of watchmaker Adolphe Picard, under whom he had previously been employed as an assistant. Of course, in the beginning, it was a relatively modest affair, but by the late 1850s, Cartier had its first royal client, Princess Mathilde Bonaparte, niece of Napoleon Bonaparte, who commissioned the jeweler to design brooches, earrings and other accessories.

Under the leadership of Louis-François’s son, Alfred, who took over in 1874, business boomed. Royalty around the world wore Cartier pieces, including Tsar Nicholas II of Russia, the Maharaja of Patiala and King Edward VII, who had 27 tiaras made by the jewelry house for his coronation in 1902 and issued Cartier a royal warrant in 1904. (Today, the British royal family still dons Cartier pieces; Kate Middleton, Duchess of Cambridge, regularly sports a Ballon Bleu de Cartier watch.)

Cartier’s golden years, however, began when Alfred introduced his three sons, Louis, Pierre and Jacques, to the business. The brothers expanded Cartier globally: Louis reigned in Paris, Pierre in New York and Jacques in London, ensuring their brand’s consistency at their branches across the world. The trio also brought in such talents as Charles Jacqueau and Jeanne Toussaint.

One of Cartier’s earliest major successes was the Santos de Cartier watch — one of the world's first modern wristwatches for men. (Previously, a large number of people were using only pocket watches.) Louis designed the timepiece in 1904 for his friend, popular Brazilian aviator Alberto Santos-Dumont, who wanted to be able to check the time more easily while flying.

Cartier’s other famous timepieces include the Tank watch, which was inspired by the linear form of military tanks during World War I, and the so-called mystery clocks. Invented by watchmaker and magician Jean-Eugène Robert-Houdin and later crafted exclusively for Cartier in the house’s workshop by watchmaker Maurice Couët, the mystery clocks were so named because the integration of glass dials on which the clocks’ hands would seemingly float as well as structures that are hidden away within the base give the illusion that they operate without machinery.

On the jewelry side of the business, Cartier’s internationally renowned offerings include the Tutti Frutti collection, which featured colorful carved gemstones inspired by Jacques’s trip to India and grew in popularity during the Art Deco years; the panthère motif, which has been incorporated into everything from brooches to rings; and the Love bracelet, a minimal, modernist locking bangle inspired by medieval chastity belts that transformed fine jewelry.

While the Cartier family sold the business following the death of Pierre in 1964, the brand continues to innovate today, renewing old hits and creating new masterpieces.

Find contemporary and vintage Cartier watches, engagement rings, necklaces and other accessories 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.

Questions About Cartier
  • 1stDibs ExpertFebruary 22, 2021
    The price of Cartier bracelets varies based on age, condition, and rarity. The least expensive versions of the Cartier Love bracelet, for example, can still cost around $4,000. On 1stDibs, there is a variety of Cartier bracelets for sale.
  • 1stDibs ExpertFebruary 22, 2021
    As one of the top luxury jewelry houses in the world, Cartier uses some of the finest quality materials. The company uses 18k gold in their jewelry and real diamonds.
  • 1stDibs ExpertFebruary 22, 2021
    Cartier rose gold doesn't tarnish but over many years of wearing, rose gold generally is said to become darker. Rose gold allegedly becomes slightly yellower in tone, toward a traditional gold.
  • 1stDibs ExpertFebruary 22, 2021
    Today, the Cartier symbol, or logo, is the luxury house's name written in a clean serif font that mimics cursive handwriting. Typically, the logo is either black on white or white on a black background. Its refined and understated appearance references the high standards that have long been associated with this celebrated brand.
  • 1stDibs ExpertMarch 22, 2022
    Cartier is famous for producing jewelry and watches out of rare and luxury-grade materials and creating innovative designs, often packed with symbolism. Some of the jeweler's most famous pieces include the modern Love and Trinity bracelets and its custom-made antique and vintage jewelry like the Crocodile and Patiala necklaces. Find a range of Cartier jewelry and watches on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2024
    There are a few reasons why Cartier is so popular. For one thing, the French luxury house is known for its very long history of unparalleled prestige and quality craftsmanship. Cartier has been producing extraordinary jewelry, watches and accessories since 1847. While jewelry lovers have long been enthusiastic about Cartier’s elegant and streamlined designs for bracelets, rings, necklaces and other pieces, the brand is also known for innovation. It pioneered the use of platinum in fine jewelry, and its artisans were so mindful of trends in fashion that the house became the official jewelry supplier to King Edward VII. Later, Cartier’s Art Deco-era pieces would help define the movement with which they are associated. One of the brand’s earliest major successes was the Santos de Cartier watch, one of the world's first modern wristwatches for men. Today’s influencers continue to help popularize the brand, increasing the demand for certain pieces like Cartier buffalo horn sunglasses and the Cartier Love bracelet, an icon of modernist jewelry. Find a wide range of Cartier watches, jewelry and eyewear on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Yes, Cartier watches are considered luxury watches. Cartier is a noted jeweler, taking that attention to detail and access to high-quality metals and jewels to their watches—they spare no expense and are highly desirable. On 1stDibs, find a collection of authentic Cartier watches from some of the world’s top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    Cartier pieces may be cheaper in Paris than they are in the U.S., but that's because of the exchange rate. Cartier doesn't price the pieces depending on the country.
  • 1stDibs ExpertFebruary 22, 2021
    A Cartier engagement ring can cost between $3,000 and $800,000. The price depends on the diamond's carat weight and quality.
  • 1stDibs ExpertFebruary 22, 2021
    Most Cartier watches are quartz, but the iconic Tank watch is automatic. While quartz watches work due to a pre-installed battery, automatic watches use a spring system and are self-winding.