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12carat Diamond

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12.50 Carat Fancy Yellow Diamond Hoops
By Emilio!
Located in New York, NY
Approx total weight: 12.50ct Approx size of each diamond: .32ct Shape: Radiant Diamond Color: Fancy Intense Yellow Diamond Diamond Clarity: Vvs1 Cut: Excellent Top to Bottom Di...
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Yellow Diamond, 18k Gold

Emilio Jewelry 12.27 Carat Certified Genuine Emerald Diamond Ring
By Emilio!
Located in New York, NY
Video available upon request! Hand made in the Emilio Jewelry Factory, A gorgeous deep green very clean Cushion Zambian Emerald 11.22 Carats set in the center. The emerald is very cl...
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

Deco 12.60 Carat Aquamarine 2.90 Carat White Diamond White Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
This Ring is made of 18K White Gold. This Ring has 2.90 Carats of White Old European Cut Diamonds. This Ring has a 12.60 Carats Aquamarine. Size ITA: 17 USA: 8 We're a workshop so ev...
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, White Diamond, 18k Gold

1.12 Carat White Diamond Garnet Turquoise Yellow Gold "Octopus" Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
This Ring is made of 14K Yellow Gold. This Ring has 0.12 Carats of White Diamonds. This Ring has 1.00 Carats of Garnets. This Ring has also Turquoise and Enamel. Size ITA: 15 USA: 7 ...
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, White Diamond, Garnet, Turquoise, 14k Gold

Classic 12.00 Carat Diamonds Tennis Bracelet
By Harbor Diamonds
Located in New York, NY
This Superb Classic Diamond Bracelet features 38 diamonds Weight: 12.00 Cts. Metal: 14k Color: G-H Clarity: SI
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold

7.12 Carat Diamond Line Tennis Bracelet, in 18 Karat White Gold
Located in New York, NY
7.12 Carat Diamond Line Tennis Bracelet, in 18K white gold, by The Diamond Oak With 43 perfectly matched ( .16cts , 3.5mm each) round brilliant diamonds , with exceptional G color an...
Category

2010s Contemporary Tennis Bracelets

Materials

White Diamond, 18k Gold

1.12 Carat Diamonds Yellow Gold Pear Drop Earrings by Lauren Harper
By Lauren Harper
Located in Winnetka, IL
1.12 carats of Diamond pave and 18kt Gold make these earrings elegant and simple, with a lot of sparkle. These beautiful earrings will add the perfect finishing touch to every outfit...
Category

2010s Artist Drop Earrings

Materials

Diamond, 18k Gold

South Sea Pearl Diamond Drop Earrings 0.73 Carats 12-13 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm flanked with 122 round brilliants weighing 0.73 carats. Pearl Quality AAA Luster AAA, Excellent Nacre ...
Category

2010s Contemporary Dangle Earrings

Materials

South Sea Pearl, Diamond, Cultured Pearl, White Gold, 18k Gold

South Sea Pearl Diamond Drop Earrings 0.90 Carats 11-12 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea pearls measuring 11-12 mm with 82 round brilliants weighing 0.90 carats. Pearl Quality AAA Luster AAA, Excellent Nacre Very Thick
Category

2010s Contemporary Dangle Earrings

Materials

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

Golden South Sea Pearl Diamond Hoop Drop Earrings 0.81 Carats 11-12 MM 18K Gold
By Harbor Diamonds
Located in New York, NY
18K Yellow gold drop earrings featuring two Golden South Sea pearls measuring 11-12 mm and 68 round brilliants weighing 0.81 carats. Pearl Quality AAA Luster AAA, Excellent Nac...
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

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

2.40 Carat Aquamarine 0.12 Carat White Diamond Yellow Gold Lever-Back Earrings
By Luigi Ferrara
Located in Naples, IT
These Earrings are made of 14K Yellow Gold. These Earrings have 0.12 Carats of White Diamonds. These Earrings have 2.40 Carats of Aquamarine. These Earrings are available also with T...
Category

21st Century and Contemporary Art Nouveau Lever-Back Earrings

Materials

Diamond, White Diamond, Aquamarine, 14k Gold

5.00 Carat Tanzanite 0.12 Carat White Diamond Yellow Gold Lever-Back Earrings
By Luigi Ferrara
Located in Naples, IT
These Earrings are made of 14K Yellow Gold. These Earrings have 0.12 Carats of White Diamonds. These Earrings have 5.00 Carats of Tanzanite. These Earrings are available also with Aq...
Category

21st Century and Contemporary Art Nouveau Lever-Back Earrings

Materials

Diamond, White Diamond, Tanzanite, 14k Gold

0.90 Carat Emerald Amethyst Pearl 0.12 Carat White Diamond Yellow Gold Earrings
By Luigi Ferrara
Located in Naples, IT
These Stud Earrings are made of 14K Yellow Gold. These Earrings have 0.12 Carats of Diamonds. These Earrings have 0.90 Carats of Emeralds. These Earrings have also Pearls and Amethys...
Category

Late 20th Century Renaissance Drop Earrings

Materials

Pearl, Cultured Pearl, Freshwater Pearl, Amethyst, Diamond, White Diamon...

0.40 Carat Ruby 0.12 Carat White Diamond Yellow Gold Lever-Back Drop Earrings
By Luigi Ferrara
Located in Naples, IT
These Lever-Back Earrings are made of 9K Yellow Gold and Sterling Silver. These Earrings have 0.12 Carats of White Diamonds. These Earrings have also 0.40 Carat of Rubies. These Earr...
Category

Mid-20th Century Renaissance Lever-Back Earrings

Materials

Diamond, White Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, 9k Gold,...

12.74 Carat Kunzite Diamond Cocktail 14 Karat White Gold Ring
By Roshe Jewels
Located in San Dimas, CA
This beautiful ring has a huge Oval Cut 11.73 Carat Kunzite that is set in the center of the ring and is surrounded by 34 Round Cut Pink Sapphires that weigh 0.40 carat. This ring al...
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Kunzite, Pink Sapphire, 14k Gold, White Gold

12 Carat Red Ruby, Blue Sapphire, and White Diamond 18K Gold Earrings
Located in Tustin, CA
Very elegant, red round cabochon ruby, oval blue sapphire, round blue sapphire, and white diamond earrings feature retractable posts, suitable for both pierced and non-pierced ears. ...
Category

Late 20th Century Contemporary Clip-on Earrings

Materials

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

Vivid Diamonds GIA Certified 6.12 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
Exquisite Vivid Diamonds eternity band crafted by hand in Platinum, showcasing 15 stunning GIA certified round brilliant cut diamonds weighing 6.12 carats total, F-I color, VS1-2 cl...
Category

2010s Modern Band Rings

Materials

Diamond, Platinum

12 Carat Diamond Bangle
Located in Boca Raton, FL
Material: 18k White Gold Diamond Details: Approximately 12ctw round brilliant diamonds. Diamonds are G/H in color and VS-SI in clarity. Clasp: Tongue in box with safety latch Total W...
Category

21st Century and Contemporary Bangles

Materials

Diamond, White Diamond, 18k Gold, White Gold

  • 12 Carat Diamond Bangle
  • 12 Carat Diamond Bangle
  • 12 Carat Diamond Bangle
  • 12 Carat Diamond Bangle
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W 0.35 in. L 6 in.
12 Carat Diamond Platinum Necklace
Located in Coral Gables, FL
1940's Diamond necklace set with round, baguette and triangular cut diamonds weighing approximately 12 carats. It is further set with a natural color yellow diamond weighing approxim...
Category

Vintage 1940s More Necklaces

Materials

Diamond, Yellow Diamond, Platinum

  • 12 Carat Diamond Platinum Necklace
  • 12 Carat Diamond Platinum Necklace
  • 12 Carat Diamond Platinum Necklace
  • 12 Carat Diamond Platinum Necklace
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L 15.63 in.
12 Carat Diamond Riviere Necklace
Located in Miami, FL
Exquisite diamond necklace crafted in 18 Karat white gold, showcasing 68 round brilliant cut diamonds weighing approximately 12 carats total, G color, SI Clarity. The diamonds are se...
Category

21st Century and Contemporary Modern More Necklaces

Materials

Diamond, 18k Gold, White Gold

6.12 Carat Diamond Stud Earrings
Located in New York, NY
Super White Face Diamond Stud Earrings These spectacular earrings are set in hand made platinum in a four prong mounting, The delicate craftsmanship on these stunners result in a re...
Category

2010s Stud Earrings

Materials

Diamond, Platinum

1.12 Carat Diamond Yellow Gold Earrings
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive pair of 1.12 carat diamond (total), 14 karat yellow gold, 14 karat white gold set cluster earrings; part of our jewelry and estate jewelry collections These fi...
Category

Vintage 1980s Lever-Back Earrings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Vintage 12 Carat Diamonds Fancy Formal Necklace
Located in Miami, FL
Vintage 12 Total Carats Full Diamonds Necklace Signed ADL in 14k solid white gold. The diamonds feature baguette and round diamonds approx 12 carats total weight. The length of the n...
Category

Late 20th Century More Necklaces

Materials

Diamond, White Diamond, 14k Gold

12 Carat Diamond White Gold 750 Necklace
Located in Lucerne, CH
Beautiful unique white gold 750 necklace with a safety clasp, bezel set with a stunning number of 313 brilliant cut diamonds totaling approx. 12 ct of G/H-vs quality. A brilliant pie...
Category

21st Century and Contemporary Contemporary More Necklaces

Materials

White Diamond, Diamond, 18k Gold, White Gold

Cluster Platinum 12 Carat Diamond Flower Earrings
Located in New York, NY
From our estate collection these wonderful and sparkly diamond flower earrings crafted in platinum with round and baguette cut diamonds. These earrings feature a round cut diamond in...
Category

20th Century Modern Clip-on Earrings

Materials

Diamond, Platinum

Handmade Diamond Drop 22.12 Carat Diamond Earrings
Located in New York, NY
Shimmering diamond drop earrings crafted in Platinum, mounted with 22 carat of mixed cut diamonds but mostly all marquise-cuts. 3 inches long. Diamond quality: F-G color, VS-SI cla...
Category

21st Century and Contemporary Modern Dangle Earrings

Materials

Diamond, Platinum

Art Deco Platinum 12 Carat Diamond Bracelet
Located in New York, NY
Chic & impressive Art Deco platinum and diamond bracelet, circa 1920s. It features approx. 12-13cts of high quality brilliant round cut and baguette cut diamonds. The bracelet was ma...
Category

Early 20th Century Art Deco Link Bracelets

Materials

Diamond, Platinum

  • Art Deco Platinum 12 Carat Diamond Bracelet
  • Art Deco Platinum 12 Carat Diamond Bracelet
  • Art Deco Platinum 12 Carat Diamond Bracelet
  • Art Deco Platinum 12 Carat Diamond Bracelet
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H .38 in. W 7 in. D .13 in.
12 Carat Diamonds Bracelet 18 Karat Gold
Located in Miami, FL
Offered here is a beautiful chic two ( 2 ) tone diamonds bracelet set in 18kt gold. The bracelet is flexible and feels like mesh when you put in on your wrist. The bracelet has over ...
Category

2010s Link Bracelets

Materials

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

  • 12 Carat Diamonds Bracelet 18 Karat Gold
  • 12 Carat Diamonds Bracelet 18 Karat Gold
  • 12 Carat Diamonds Bracelet 18 Karat Gold
  • 12 Carat Diamonds Bracelet 18 Karat Gold
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W 1.35 in. L 7.5 in.
.12 Carat Diamond Pearl White Gold Necklace
Located in Stamford, CT
1970's 8.5mm 10 Inch cultured pearl necklace with double sided 18k white gold diamond catch. Pearls are white light natural cream overtone well matched, good lustre, few blemishes. 1...
Category

Late 20th Century More Necklaces

Materials

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

2.12 Carat Diamond and Platinum Stud Earrings
Located in Jesmond, Newcastle Upon Tyne
An impressive pair of antique 1900s 2.12 carat diamond and contemporary platinum stud earrings; part of our diverse diamond jewelry and estate jewelry collections. These fine and im...
Category

Antique Early 1900s Stud Earrings

Materials

Diamond, Platinum

Cartier Art Deco 12 Carat Diamond Platinum Bracelet
By Cartier
Located in New York, NY
Exquisite Cartier circa 1930s, Art Deco platinum bracelet, with approximately 12 carats in diamonds. Bracelet is 7" long and 14mm wide. Comes in original Cartier box. Marked: 7010 05...
Category

20th Century More Bracelets

Materials

Diamond, Platinum

Antique 1.12 Carat Diamond and Platinum Necklace
Located in Jesmond, Newcastle Upon Tyne
This fine and impressive antique diamond necklace has been crafted in platinum. The pierced decorated linear drop is ornamented to the lower border with a circular frame, embellishe...
Category

Vintage 1930s Pendant Necklaces

Materials

Diamond, Platinum

Platinum 17.12 Carat Diamond and Emerald Earrings
By Sophia D
Located in New York, NY
Exquisite designed platinum pear shaped emeralds with the total weight of 12.17 carats surrounded by gorgeous diamonds with weighing 17.12 carat earrings
Category

2010s Drop Earrings

Materials

Emerald, Diamond, Platinum

1.12 Carat Diamond Yellow Gold Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: Approximately 5.45 Metal Type: 14 Karat Yellow Gold Weight: 1.4 grams Center Diamond Details: Shape: Old European Brilliant Carat Weight: 1.12 carat Color:...
Category

Antique 1890s Victorian Engagement Rings

Materials

White Diamond, Yellow Gold, 14k Gold

12 Carat Diamond 18k Gold Door Knocker Earrings
Located in New York, NY
18k white gold trimmed in yellow gold "door knocker" earrings are loaded with approx. 11- 12 carats of G-H color VS-VS1 grade diamonds. A diamond blaze for today's woman. Gold weight...
Category

Vintage 1970s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

2.12 Carat Diamond and Yellow Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1.12 carat diamond and contemporary 18 karat yellow gold, platinum set cluster ring; part of our diverse diamond jewelry and estate jewelry collections. This stun...
Category

Antique Early 1900s Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

  • 2.12 Carat Diamond and Yellow Gold Cluster Ring
  • 2.12 Carat Diamond and Yellow Gold Cluster Ring
  • 2.12 Carat Diamond and Yellow Gold Cluster Ring
  • 2.12 Carat Diamond and Yellow Gold Cluster Ring
H 0.25 in. W 0.45 in. L 0.47 in.
0.12 Carat Diamond Aquamarine Column Ring 18 Karat
By Aletto Brothers
Located in Boca Raton, FL
Material: 18k Yellow Gold  Gemstone details: Approx 0.95ctw of square cut Aquamarine gemstones Diamond details: Approx. 0.12ctw of round cut diamonds. Diamonds are G/H in color and V...
Category

21st Century and Contemporary Cocktail Rings

Materials

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

  • 0.12 Carat Diamond Aquamarine Column Ring 18 Karat
  • 0.12 Carat Diamond Aquamarine Column Ring 18 Karat
  • 0.12 Carat Diamond Aquamarine Column Ring 18 Karat
  • 0.12 Carat Diamond Aquamarine Column Ring 18 Karat
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H 1 in. W 0.55 in. L 0.95 in.
Tiffany & Co. Platinum 0.12 Carat Diamond Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
This Tiffany & Co. necklace is made of platinum and embellished with a 0.12 ct diamond stone. The necklace weighs 2.6 grams and boasts a 16” chain and a pendant that measures 0.25” i...
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

6.12 Carat Diamond Earring in 18 Karat Gold
Located in Bangkok, TH
A brand new diamond earring in 18 karat gold. The total diamond weight is 6.12 carat and total earring weight is 11.90 grams.
Category

2010s Hoop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Platinum 12 Carat Diamond Day and Night Cocktail Earrings
Located in Boca Raton, FL
Pair of mid century platinum day & night earrings, set with approx. 12 carats in diamonds, featuring detachable drops. Earrings measured 65mm long with drops, without drop - 25mm x 2...
Category

Late 20th Century Drop Earrings

Materials

Diamond, Platinum

12 Carat Diamond Deco Style Bracelet Set in Platinum
Located in Coral Gables, FL
Deco Style Bracelet featuring 266 mix cut diamonds with and estimated total weight of 12 Carats. Metal Type: Platinum Metal Weight: 38.9 Grams
Category

Mid-20th Century Art Deco Retro Bracelets

Materials

Diamond, Platinum

1.25 Carat Ruby 1.12 Carat Diamond Yellow Gold Bangle
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.25 carat natural ruby and 1.12 carat diamond, 18k yellow gold bangle; part of our vintage jewelry/estate jewelry collection. This stunning vintage ...
Category

Vintage 1980s Bangles

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

.12 Carat Diamond White Gold Open Heart Pendant Necklace
Located in Stamford, CT
Open heart diamond pendant necklace. 18k white gold open heart pendant with three floating diamonds on a 16 Inch cable chain with lobster catch. 3 round brilliant cut diamonds, G-H ...
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

1.12 Carat Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Three princess cut diamond engagement ring in a three stone platinum setting. crt 1 Center diamond 1.12cts F, SI1, 2 Princess cut diamonds Approx. .40cts total F, VS2 to SI1 Platin...
Category

1990s Modern Three-Stone Rings

Materials

Diamond, Platinum

0.12 Carat Diamond “C” Pendant 14 Karat White Gold
Located in Scottsdale, AZ
Designer: custom design Material: 14k white gold Diamonds: 12 round brilliant cuts = 0.12 carat total weight Dimensions: diamond “C” pendant measures 3/8-inches long and a 1/4-inches...
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Crawford .12 Carat Diamond Ruby Rose Gold Ladies Wristwatch
Located in Stamford, CT
Vintage retro 1940’s Crawford 14k rose gold ruby and diamond wristwatch with rose gold double snake chain bracelet. 6.75 inches 6 round diamonds, approx. .12cts 10 genuine rubies, a...
Category

Mid-20th Century Wrist Watches

Materials

Diamond, Ruby, Gold, 14k Gold, Rose Gold

Belais .12 Carat Diamond Art Deco Gold Engagement Ring
Located in Stamford, CT
Belais diamond engagement ring. 18k white gold original Art Deco circa 1920s with highly detailed engraving and pierced filigree work. The center is set with an original transitional...
Category

Early 20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1915 Art Deco .12 Carat Diamond, Platinum Wedding Band ring
Located in Hicksville, NY
1915 Art Deco .12 Carat Diamond, Platinum Wedding Band features 10 single cut diamonds channel set along the front frame with a milgrain border. There is no gallery underneath the st...
Category

Early 20th Century Art Deco Band Rings

Materials

Diamond, Platinum

.12 Carat Diamond Pearl Lady in Red Ladies Wristwatch
Located in Stamford, CT
1950's Lady in red wristwatch. Bright, customized red dial by Peter Suchy Jewelers. Manual wind movement. Bright red band. 20 cultured crème color pearls 2.1mm -2.8mm 6 single cut d...
Category

Mid-20th Century Wrist Watches

Materials

Diamond, Pearl, Cultured Pearl, Gold, 14k Gold, Yellow Gold

Antique 1900s Pearl and 1.12 Carat Diamond Platinum Necklace
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique pearl, 1.12 carat diamond and platinum drop necklace; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive pear...
Category

Antique Early 1900s Drop Necklaces

Materials

Diamond, Pearl, Platinum

Gold and 0.12 Carat Diamonds Signert Ring by Gianni Carità
Located in Bosco Marengo, IT
Signert Ring in yellow gold 0.12 carat diamonds. Italian designer Gianni Carità. With original packaging of the Griffe. Standard Italy ring size 15 please look at the photo with conv...
Category

2010s Engagement Rings

Materials

Diamond

0.12 Carat Diamond 18 Karat White Gold Station Necklace
Located in Houston, TX
This station necklace is part of our Soft Glamour collection. It features 4 round brilliant diamonds with a 0.12ct total weight that are bezel-set on an 18kt white gold 17.5 inch cab...
Category

2010s Chain Necklaces

Materials

Diamond, 18k Gold, White Gold

LB Exclusive Platinum 0.12 Carat Diamond and Aquamarine Ring
By LB Exclusive
Located in Southampton, PA
This LB Exclusive ring is made of platinum and embellished with a 5.24 ct aquamarine and a total of 0.12 carats of diamonds. The ring weighs 7.3 grams and boasts band thickness of 2 ...
Category

21st Century and Contemporary Band Rings

Materials

Aquamarine, Diamond, Platinum

Natural 1.12 Carat Diamond and 18 Carat Gold Solitaire Engagement Ring
Located in St Helens, GB
A fine 18 carat gold and diamond ring. 18 carat yellow gold shank and white gold head setting.. The diamond is 6.6mm in diameter and weighs 1.12 carats. Natural, round brilliant cut....
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Gold

1980s 18 Karat Yellow Gold 12 Carat Diamond Choker Necklace
Located in New York, NY
Crafted in 1980's made in 18k yellow gold this substantial rigid gold choker necklace is just lightly encrusted with round cut diamonds for a little glitz. Other than that it's a bea...
Category

20th Century Modern Choker Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

0.12 Carat Diamond Channel Set Gold Half Band Ring
Located in New York, NY
Channel Set Half Band Ring The ring is 18K Yellow Gold. There are 0.12 Carats In Diamonds G SI2 The ring is a size 4.5, sizable. The ring is 2.25mm wide. The ring weighs 1.6 grams
Category

21st Century and Contemporary Contemporary Band Rings

Materials

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

Diamond Cultural Pearl Tassel Necklace 12.50 Carat
By Harbor Diamonds
Located in New York, NY
Gorgeous 51 inch tassel necklace featuring 124 tassel strands, measuring 4 1/2 inches, with touches of diamond beads throughout weighing approximately 7 carats and a pave diamond cap...
Category

2010s Contemporary Multi-Strand Necklaces

Materials

Diamond, Cultured Pearl

Vintage GIA Certified 2.12 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This amazing platinum engagement ring from the Edwardian era, is centered with a sparkling GIA certified old mine cut diamond that weighs 2.12ct. graded J color with VS1 clarity. The...
Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

.12 Carat Diamond Blue Enamel Yellow Gold Swirl Design Earrings
Located in Stamford, CT
Round diamond and blue enamel swirl design earrings in 18k yellow gold. 2 round brilliant cut diamonds, H VS approx. .12cts. 18k yellow gold Stamped: 18k 9.1 grams Top to bottom: 1...
Category

Late 20th Century More Earrings

Materials

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

EGL Certified 2.12 Carat Diamond Platinum Star Dangle Earrings
Located in Stamford, CT
Diamond star design dangle earrings. EGL certified Old European cut tops. Rose cut pave set star dangles in platinum. 1 Old European cut G-H SI2 diamonds, Approximate .55 carats. E...
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Platinum

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12carat Diamond For Sale on 1stDibs

Find the exact 12carat diamond you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 12carat diamond among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Creating a 12carat diamond has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Luigi Ferrara and Harbor Diamonds are consistently popular. Take a look at a 12carat diamond 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 oval cut cut and emerald cut cut versions available here, too. Most of our 12carat diamond for sale are for women, but there are 418 pieces available to browse for men.

How Much is a 12carat Diamond?

Prices for a 12carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $99 and can go as high as $99, while this accessory, on average, fetches $8,244.