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Tahitian Pearl Diamond Bangle Bracelet 0.12 Carats 11-12 MM 18 Karat White Gold
Tahitian Pearl Diamond Bangle Bracelet 0.12 Carats 11-12 MM 18 Karat White Gold

Tahitian Pearl Diamond Bangle Bracelet 0.12 Carats 11-12 MM 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18 Karat white gold bangle bracelet featuring 32 round brilliants weighing 0.12 carats and one grey Tahitian Cultured Pearl measuring 11-12 mm. Color G-H Clarity SI

Category

2010s American Contemporary Bangles

Materials

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

Tahitian Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat White Gold 12-13 MM
Tahitian Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat White Gold 12-13 MM

Tahitian Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat White Gold 12-13 MM

By Harbor Diamonds

Located in New York, NY

18K White gold drop earrings featuring two Tahitian pearls measuring 12-13 mm with a diamond bar containing 32 round brilliants weighing 0.63 carats.

Category

2010s Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

18 Karat White Gold Diamond South Sea Open Bangle Cuff 0.40 Carats 12-13 MM
18 Karat White Gold Diamond South Sea Open Bangle Cuff 0.40 Carats 12-13 MM

18 Karat White Gold Diamond South Sea Open Bangle Cuff 0.40 Carats 12-13 MM

By Harbor Diamonds

Located in New York, NY

18 Karat White gold open cuff bangle featuring one South Sea Pearl measuring 12-13 MM and a diamond ball motif containing 50 round brilliants weighing 0.40 carats.

Category

2010s Contemporary Cuff Bracelets

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Drop Earrings 0.60 Carats 12-13 MM 18 Karat Rose Gold
South Sea Pearl Diamond Drop Earrings 0.60 Carats 12-13 MM 18 Karat Rose Gold

South Sea Pearl Diamond Drop Earrings 0.60 Carats 12-13 MM 18 Karat Rose Gold

By Harbor Diamonds

Located in New York, NY

18 Karat rose gold drop earrings featuring two South Sea Pearls measuring 12-13 mm with 8 round brilliants, 0.31 carats and 62 smaller diamonds weighing 0.29 carats.

Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

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

Diamond Drop South Sea Pearl Dangle Drop Earrings 0.91 Carats 11-12 MM 18KT Gold
Diamond Drop South Sea Pearl Dangle Drop Earrings 0.91 Carats 11-12 MM 18KT Gold

Diamond Drop South Sea Pearl Dangle Drop Earrings 0.91 Carats 11-12 MM 18KT Gold

By Harbor Diamonds

Located in New York, NY

18 Karat white gold drop earrings featuring 52 round brilliants weighing 0.91 carats and two South Sea Pearls measuring 11-12 MM.

Category

2010s Contemporary Drop Earrings

Materials

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

South Sea Pearl Diamond Drop Earrings 0.61 Carats 18 Karat White Gold 12-13 MM
South Sea Pearl Diamond Drop Earrings 0.61 Carats 18 Karat White Gold 12-13 MM

South Sea Pearl Diamond Drop Earrings 0.61 Carats 18 Karat White Gold 12-13 MM

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold drop earrings featuring 38 round brilliants weighing 0.61 carats and two South Sea Pearls measuring 12-13 MM. Color G-H Clarity SI Earrings available in differen...

Category

2010s Contemporary Drop Earrings

Materials

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

South Sea Pearl Diamond Drop Earrings 0.60 Carat 18 Karat White Gold 12-13 MM
South Sea Pearl Diamond Drop Earrings 0.60 Carat 18 Karat White Gold 12-13 MM

South Sea Pearl Diamond Drop Earrings 0.60 Carat 18 Karat White Gold 12-13 MM

By Harbor Diamonds

Located in New York, NY

18 Karat White Gold drop earrings featuring 56 round brilliants weighing 0.60 carats and two South Sea Pearls measuring 12-13 mm. Available in Yellow Gold

Category

2010s Contemporary Drop Earrings

Materials

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

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Yellow Gold
Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Yellow Gold

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Yellow Gold

By Harbor Diamonds

Located in New York, NY

18 Karat white gold drop earrings featuring two South Sea Pearls measuring 11-12 MM and 42 round brilliants weighing 0.37 Carats. Color G-H Clarity SI Available in yellow & rose gol...

Category

2010s Contemporary Drop Earrings

Materials

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

Diamond Petal South Sea Pearl Drop Earrings 0.24 Carats 11-12 MM 14KT White Gold
Diamond Petal South Sea Pearl Drop Earrings 0.24 Carats 11-12 MM 14KT White Gold

Diamond Petal South Sea Pearl Drop Earrings 0.24 Carats 11-12 MM 14KT White Gold

By Harbor Diamonds

Located in New York, NY

14 Karat White Gold floral motif drop earrings featuring 24 round brilliants weighing 0.24 carats and two South Sea Pearls measuring 11-12 MM. Color G-H Clarity SI Comes in differen...

Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold, 14k Gold

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Yellow Gold
Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Yellow Gold

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Yellow Gold

By Harbor Diamonds

Located in New York, NY

18 Karat yellow gold drop earrings featuring two South Sea Pearls measuring 11-12 MM and 42 round brilliants weighing 0.37 Carats. Color G-H Clarity SI Available in white & rose gol...

Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 14k Gold, Yellow Gold

South Sea Pearl Diamond Stud Earrings 0.30 Carats 18 Karat White Gold 12-13 MM
South Sea Pearl Diamond Stud Earrings 0.30 Carats 18 Karat White Gold 12-13 MM

South Sea Pearl Diamond Stud Earrings 0.30 Carats 18 Karat White Gold 12-13 MM

By Harbor Diamonds

Located in New York, NY

18 Karat white gold stud earrings featuring 2 South Sea Pearls measuring 12-13 MM flanked with 14 round brilliants weighing 0.30 carats.

Category

2010s Contemporary Stud Earrings

Materials

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

14 Karat Yellow Gold Diamond South Sea Pearl Open Bangle 0.13 Carats 11-12 MM
14 Karat Yellow Gold Diamond South Sea Pearl Open Bangle 0.13 Carats 11-12 MM

14 Karat Yellow Gold Diamond South Sea Pearl Open Bangle 0.13 Carats 11-12 MM

By Harbor Diamonds

Located in New York, NY

14 Karat Yellow Gold open bracelet cuff featuring 37 round brilliants weighing 0.13 Carats and one South Sea Pearl measuring 11-12 MM. Comes in White Gold and can customize Pearl Color

Category

2010s Contemporary Cuff Bracelets

Materials

Diamond, South Sea Pearl, 14k Gold, Yellow Gold

South Sea Pearl Diamond Open Bangle Bracelet 11-12 MM 0.06 Carats 18K Rose Gold
South Sea Pearl Diamond Open Bangle Bracelet 11-12 MM 0.06 Carats 18K Rose Gold

South Sea Pearl Diamond Open Bangle Bracelet 11-12 MM 0.06 Carats 18K Rose Gold

By Harbor Diamonds

Located in New York, NY

18K Rose gold open bracelet featuring one South Sea Pearl measuring 11-12 mm and one diamond weighing 0.06 Carats. Color G-H Clarity SI Pearls can be changed to Pink, Tahitian or Go...

Category

21st Century and Contemporary American Contemporary Bangles

Materials

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

South Sea Pearl Diamond Open Bangle Bracelet 11-12 MM 0.06 Carats 18K White Gold
South Sea Pearl Diamond Open Bangle Bracelet 11-12 MM 0.06 Carats 18K White Gold

South Sea Pearl Diamond Open Bangle Bracelet 11-12 MM 0.06 Carats 18K White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold open bracelet featuring one South Sea Pearl measuring 11-12 mm and one diamond weighing 0.06 Carats. Color G-H Clarity SI Pearls can be changed to Pink, Tahitian or G...

Category

21st Century and Contemporary American Contemporary Bangles

Materials

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

South Sea Pearl Diamond Drop Earrings 0.20 Carat 18 Karat Yellow Gold 11-12 MM
South Sea Pearl Diamond Drop Earrings 0.20 Carat 18 Karat Yellow Gold 11-12 MM

South Sea Pearl Diamond Drop Earrings 0.20 Carat 18 Karat Yellow Gold 11-12 MM

By Harbor Diamonds

Located in New York, NY

18K Yellow gold drop earring featuring two South Sea Pearls measuring 11-12 mm and two round brilliants weighing 0.20 carats in a bezel setting. Color G-H Clarity SI

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Yellow Gold

South Sea Pearl Diamond Drop Earrings 0.60 Carat 18 Karat Yellow Gold 12-13 MM
South Sea Pearl Diamond Drop Earrings 0.60 Carat 18 Karat Yellow Gold 12-13 MM

South Sea Pearl Diamond Drop Earrings 0.60 Carat 18 Karat Yellow Gold 12-13 MM

By Harbor Diamonds

Located in New York, NY

18K Yellow gold drop earrings featuring 56 round brilliants weighing 0.60 carats and two South Sea pearls measuring 12-13 mm. Available in White Gold

Category

2010s American Contemporary Drop Earrings

Materials

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

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Rose Gold
Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Rose Gold

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Rose Gold

By Harbor Diamonds

Located in New York, NY

18 Karat rose gold drop earrings featuring two South Sea Pearls measuring 11-12 MM and 42 round brilliants weighing 0.37 Carats. Color G-H Clarity SI Available in white & yellow gol...

Category

2010s Contemporary Drop Earrings

Materials

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

South Sea Pearl Diamond Drop Earrings 0.76 Carat 18 Karat Rose Gold 11-12 MM
South Sea Pearl Diamond Drop Earrings 0.76 Carat 18 Karat Rose Gold 11-12 MM

South Sea Pearl Diamond Drop Earrings 0.76 Carat 18 Karat Rose Gold 11-12 MM

By Harbor Diamonds

Located in New York, NY

18K Rose gold drop earrings featuring 84 round brilliants weighing 0.76 carats and two South Sea Pearls measuring 11-12 mm. Pearl luster: AA Pearl Quality: AA

Category

21st Century and Contemporary American Contemporary Dangle Earrings

Materials

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

South Sea Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat Rose Gold 12-13 MM
South Sea Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat Rose Gold 12-13 MM

South Sea Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat Rose Gold 12-13 MM

By Harbor Diamonds

Located in New York, NY

18K Rose gold drop earrings featuring two South Sea pearls measuring 12-13 mm with a diamond bar containing 32 round brilliants weighing 0.63 carats.

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Rose Gold

12 Carat Riviera Diamond Necklace
12 Carat Riviera Diamond Necklace

12 Carat Riviera Diamond Necklace

$14,400Sale Price|20% Off

12 Carat Riviera Diamond Necklace

By Belfiore Jewelry

Located in Great Neck, NY

Graduated 3 prong diamond necklace set in 14K white gold. The center stone weighs 0.75 carats. The total carat weight of the necklace is 12.08. The color of the stones are G, the cla...

Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, 14k Gold

Star of David Diamond Earrings - 14K White Gold with 1.48 Carat diamonds
Star of David Diamond Earrings - 14K White Gold with 1.48 Carat diamonds

Star of David Diamond Earrings - 14K White Gold with 1.48 Carat diamonds

By Ajami Diamonds

Located in Ramat Gan, IL

Details: Design Type: Drop Earrings / Dangle Earrings Theme / Symbol: Star of David, Magen David Metal: 14K White Gold Metal Weight: 2.44 Grams (total weight for the pair) Stone: Na...

Category

2010s Israeli Contemporary Drop Earrings

Materials

Diamond, 14k Gold

Oval Diamond Engagement Ring .42ct Platinum 950 Trademarked ETJ
Oval Diamond Engagement Ring .42ct Platinum 950 Trademarked ETJ

Oval Diamond Engagement Ring .42ct Platinum 950 Trademarked ETJ

Located in Dearborn, MI

Oval Diamond Engagement Ring .42ct Platinum 950 Trademarked ETJ Featuring a Spectacular .12ct G VS Oval Cut Natural Diamond Center Over $250 Gold Value Alone Trademarked ETJ Da...

Category

2010s Engagement Rings

Materials

Diamond, Platinum

12 Carat Riviera Diamond Tennis Necklace
12 Carat Riviera Diamond Tennis Necklace

12 Carat Riviera Diamond Tennis Necklace

By Antinori Fine Jewels

Located in Chicago, IL

White Gold Karat 14K Four-prong setting riviera tennis necklace Graduated tennis necklace with round diamonds four-prong set.

Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Vintage 12 Carat Colombian Emerald & Diamond Necklace
Vintage 12 Carat Colombian Emerald & Diamond Necklace

Vintage 12 Carat Colombian Emerald & Diamond Necklace

Located in Chicago, IL

The necklace is further accented by a dazzling array of 71 brilliant-cut diamonds totaling 2.04 carats and 29 larger diamonds totaling 2.60 carats, each of fine G color and VS-SI cla...

Category

Vintage 1940s American Choker Necklaces

Materials

Diamond, White Diamond, Emerald, 14k Gold, White Gold

GIA Certified 12 Carat Cushion Cut Diamond Ring
GIA Certified 12 Carat Cushion Cut Diamond Ring

GIA Certified 12 Carat Cushion Cut Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

GIA Certified 12 Carat F Color VS2 Cushion Brilliant Diamond Set in Platinum A magnificent GIA Certified 12 Carat Cushion Brilliant Cut Diamond, exuding timeless sophistication and ...

Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Burma No Heat Natural Spinel & Diamond & Pearl Bracelet, 18KWG
GIA Certified Burma No Heat Natural Spinel & Diamond & Pearl Bracelet, 18KWG

GIA Certified Burma No Heat Natural Spinel & Diamond & Pearl Bracelet, 18KWG

Located in New York, NY

GIA Certified Burma No Heat Natural Spinel & Diamond & Pearl Bracelet , 18 Karat White Gold This exceptionally Beautiful , High Quality bracelet has Three Cabochon of GIA certified...

Category

2010s Tennis Bracelets

Materials

Diamond, Pearl, Spinel, 18k Gold

12 Carat White Brilliant Cut Tennis Diamond Bracelet
12 Carat White Brilliant Cut Tennis Diamond Bracelet

12 Carat White Brilliant Cut Tennis Diamond Bracelet

By Antinori Fine Jewels

Located in Chicago, IL

Indulge in the timeless allure of our exquisite 12-carat White Gold Round Brilliant Cut Diamond Tennis Bracelet.

Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, White Gold

Bochic “Capri” Vintage Diamond, Ruby & Fancy Multi Color Sapphires Necklace Set
Bochic “Capri” Vintage Diamond, Ruby & Fancy Multi Color Sapphires Necklace Set

Bochic “Capri” Vintage Diamond, Ruby & Fancy Multi Color Sapphires Necklace Set

By Bochic

Located in New York, NY

Bochic “Capri” Vintage Diamond, Ruby & Fancy Multi Color Sapphires Necklace Set in 18K & Silver Ruby - 2 Carats Multi color Sapphires - 12 Carats Diamonds - 2 Carats T...

Category

Late 20th Century Thai Art Deco Drop Necklaces

Materials

Diamond, Ruby, Sapphire, 18k Gold, Silver

Day & Night South Sea Pearl Sapphire Hoop Earrings 2.80 Carats 12-13 MM 18KT
Day & Night South Sea Pearl Sapphire Hoop Earrings 2.80 Carats 12-13 MM 18KT

Day & Night South Sea Pearl Sapphire Hoop Earrings 2.80 Carats 12-13 MM 18KT

By Harbor Diamonds

Located in New York, NY

18K White Gold Sapphire Hoop Earrings 2.80 Carats Total Sapphire Weight South Sea Pearl 12-13mm

Category

21st Century and Contemporary American Contemporary Hoop Earrings

Materials

South Sea Pearl, Sapphire, Blue Sapphire, 18k Gold, White Gold

Pink Freshwater Pearl Amethyst Drop Earrings 1.60 Carats 18KT Rose Gold 11-12 MM
Pink Freshwater Pearl Amethyst Drop Earrings 1.60 Carats 18KT Rose Gold 11-12 MM

Pink Freshwater Pearl Amethyst Drop Earrings 1.60 Carats 18KT Rose Gold 11-12 MM

By Harbor Diamonds

Located in New York, NY

18 Karat rose gold drop earrings featuring 2 Pink Freshwater Pearls, 11-12 MM, surrounded by Amethyst weighing 1.60 carats.

Category

2010s Contemporary Drop Earrings

Materials

Amethyst, Freshwater Pearl, 18k Gold, Rose Gold

12 Carats Natural Diamond Yellow Gold Tennis Bracelet
12 Carats Natural Diamond Yellow Gold Tennis Bracelet

12 Carats Natural Diamond Yellow Gold Tennis Bracelet

Located in Los Angeles, CA

12.00 Carat Round Cut I-K SI-I1 Natural Diamond Classic Tennis Bracelet 4 Prong 14K Yellow Gold for Women Specification Brand: AAMIAA Length: 7 Inches Color: I-K Carat Weight:12.00...

Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

12 Carats Natural Diamond White Gold Tennis Bracelet
12 Carats Natural Diamond White Gold Tennis Bracelet

12 Carats Natural Diamond White Gold Tennis Bracelet

Located in Los Angeles, CA

12.00 Carat Round Cut I-K SI-I1 Natural Diamond Classic Tennis Bracelet 4 Prong 14K White Gold for Women Specification Brand: AAMIAA Length: 7 Inches Color: I-K Carat Weight:12.00C...

Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

12 Carats Natural Diamond Rose Gold Tennis Bracelet
12 Carats Natural Diamond Rose Gold Tennis Bracelet

12 Carats Natural Diamond Rose Gold Tennis Bracelet

Located in Los Angeles, CA

12.00 Carat Round Cut I-K Natural Diamond Classic Tennis Bracelet 4 Prong 14K Rose Gold for Women Specification Brand: AAMIAA Length: 7 Inches Color: I-K Carat Weight:12.00CTW Clar...

Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, Rose Gold

GIA Certified 12 Carat Oval Diamond Platinum Stud Earrings
GIA Certified 12 Carat Oval Diamond Platinum Stud Earrings

GIA Certified 12 Carat Oval Diamond Platinum Stud Earrings

Located in Chicago, IL

A rare and impressive pair suitable for collectors and connoisseurs alike. Total diamond weight: 12 carats Mounting: platinum Backs: Secure screw-back or friction post upon request ...

Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Platinum

GIA Certified 12 Carat Colombian Emerald Diamond Halo Ring
GIA Certified 12 Carat Colombian Emerald Diamond Halo Ring

GIA Certified 12 Carat Colombian Emerald Diamond Halo Ring

By Antinori Fine Jewels

Located in Chicago, IL

The centerpiece is a GIA-certified natural emerald weighing 12 carats, fashioned in a heart shape and exhibiting a rich green color with strong visual saturation.

Category

2010s Italian Solitaire Rings

Materials

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

18K White Gold South Sea Pearl Sapphire Diamond Drop Earrings 1.60 CTS 12-13 MM
18K White Gold South Sea Pearl Sapphire Diamond Drop Earrings 1.60 CTS 12-13 MM

18K White Gold South Sea Pearl Sapphire Diamond Drop Earrings 1.60 CTS 12-13 MM

By Harbor Diamonds

Located in New York, NY

18K White Gold South Sea Pearl 12-13 mm Sapphire 0.90 Carats Diamonds 0.70 Carats

Category

21st Century and Contemporary American Contemporary Dangle Earrings

Materials

Diamond, South Sea Pearl, Sapphire, 18k Gold

GIA Certified 12 Carat Round Brilliant Diamond Platinum Tennis Bracelet
GIA Certified 12 Carat Round Brilliant Diamond Platinum Tennis Bracelet

GIA Certified 12 Carat Round Brilliant Diamond Platinum Tennis Bracelet

Located in Chicago, IL

Exude timeless elegance with this exquisite GIA-certified tennis bracelet, showcasing an impressive 12 carats of natural round brilliant-cut diamonds.

Category

2010s British Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Platinum

12 Carat Natural Ruby 3.5 Carat Diamond Cluster Ring
12 Carat Natural Ruby 3.5 Carat Diamond Cluster Ring

12 Carat Natural Ruby 3.5 Carat Diamond Cluster Ring

Located in Bay Harbor Islands, FL

Ruby ring set with an oval ruby weighing approximately 12 carats, and 2 pear shape rubies weighing approximately 0.50 carats.

Category

Vintage 1940s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

Grs 12 Carat Ceylon Untreated Sapphire Diamond Pendant Necklace
Grs 12 Carat Ceylon Untreated Sapphire Diamond Pendant Necklace

Grs 12 Carat Ceylon Untreated Sapphire Diamond Pendant Necklace

Located in Chicago, IL

An exquisite 12 carat ceylon sapphire certified by GRS as untreated the pendant is made in solid platinum and has a beautiful halo of round brilliant cut diamonds

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

12 Carat Natural Diamond Tennis Bracelet 7"
12 Carat Natural Diamond Tennis Bracelet 7"

12 Carat Natural Diamond Tennis Bracelet 7"

By ADA Jewelry

Located in New York, NY

Set in polished 14K white gold, the bracelet features a seamless line of natural round brilliant diamonds totaling 12 carats. Each diamond is carefully selected in G/H color and SI1...

Category

2010s American Modern Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

12 Carat White Diamond White Gold Earrings
12 Carat White Diamond White Gold Earrings

12 Carat White Diamond White Gold Earrings

By Shimon's Creations

Located in New York, NY

154 White Diamonds: 12 Carats Metal: 18K White Gold, 25.21 Grams

Category

2010s Drop Earrings

Materials

White Diamond, 18k Gold, White Gold

Tiffany & Co. Diamond 12 Carat Open Heart Necklace
Tiffany & Co. Diamond 12 Carat Open Heart Necklace

Tiffany & Co. Diamond 12 Carat Open Heart Necklace

By Tiffany & Co.

Located in Chicago, IL

This simply stunning Tiffany & Co. diamond necklace is a rare and exceptional creation, far more captivating in person than photographs can convey. Elegantly designed with an ope...

Category

2010s Contemporary Choker Necklaces

Materials

Diamond, White Diamond, Platinum

Platinum Heart Diamond Tennis Bracelet '12 1/2 Carat'
Platinum Heart Diamond Tennis Bracelet '12 1/2 Carat'

Platinum Heart Diamond Tennis Bracelet '12 1/2 Carat'

Located in San Francisco, CA

Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone Color: WHITE Center Gemstone Shape: HEART Center Diamond Carat Weight: 12 Metal: Platinum Setting Type: Three...

Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Platinum

12 Carat Marquise Diamond 18K White Gold Tennis Bracelet
12 Carat Marquise Diamond 18K White Gold Tennis Bracelet

12 Carat Marquise Diamond 18K White Gold Tennis Bracelet

Located in Chicago, IL

A timeless symbol of elegance, this Cecile Blake tennis bracelet features 12 Carat Marquise Diamond Tennis Bracelet in 18K White Gold This stunning bracelet showcases a timeless ele...

Category

2010s American Contemporary Tennis Bracelets

Materials

Diamond, White Gold, 18k Gold

GIA Certified 12 Carat Square Radiant Cut Diamond Engagement Ring
GIA Certified 12 Carat Square Radiant Cut Diamond Engagement Ring

GIA Certified 12 Carat Square Radiant Cut Diamond Engagement Ring

Located in Chicago, IL

12 Carat Square Radiant Cut Diamond three-stone engagement ring is an exquisite piece crafted in platinum.

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Diamond 12 Carat Floral Motif Bracelet in 18K White Gold
Diamond 12 Carat Floral Motif Bracelet in 18K White Gold

Diamond 12 Carat Floral Motif Bracelet in 18K White Gold

By Antinori Fine Jewels

Located in Chicago, IL

Diamond 12 Carat Floral Motif Bracelet in 18K White Gold Exquisitely crafted in 18K white gold, this luxurious bracelet is a showcase of masterful goldsmith artistry and timeless el...

Category

2010s Italian Tennis Bracelets

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA Certified 12 Carat Green Emerald Diamond Platinum Ring
GIA Certified 12 Carat Green Emerald Diamond Platinum Ring

GIA Certified 12 Carat Green Emerald Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

12ct size natural emerald - GIA certified - Gorgeous green color! - Beautiful emerald cut

Category

2010s Unknown Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

12 Carats Natural Diamond 14K Rose Gold Tennis Bracelet
12 Carats Natural Diamond 14K Rose Gold Tennis Bracelet

12 Carats Natural Diamond 14K Rose Gold Tennis Bracelet

Located in Los Angeles, CA

12.00 Carat Round Cut F-H SI-I1 Natural Diamond Classic Tennis Bracelet 4 Prong 14K Rose Gold for Women Specification Brand: AAMIAA Length: 7 Inches Color: F-G Carat Weight:12.00CT...

Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, Rose Gold

12 Carats Natural Diamond 14K White Gold Tennis Bracelet
12 Carats Natural Diamond 14K White Gold Tennis Bracelet

12 Carats Natural Diamond 14K White Gold Tennis Bracelet

Located in Los Angeles, CA

12.00 Carat Round Cut F-H SI-I1 Natural Diamond Classic Tennis Bracelet 4 Prong 14K White Gold for Women Specification Brand: AAMIAA Length: 7 Inches Color: F-H Carat Weight:12CTW ...

Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

12 Carats Natural Diamond 14K Yellow Gold Tennis Bracelet
12 Carats Natural Diamond 14K Yellow Gold Tennis Bracelet

12 Carats Natural Diamond 14K Yellow Gold Tennis Bracelet

Located in Los Angeles, CA

12.00 Carat Round Cut F-G SI-I1 Natural Diamond Classic Tennis Bracelet 4 Prong 14K Yellow Gold for Women Specification Brand: AAMIAA Length: 7 Inches Color: F-G Carat Weight:12.00...

Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

12 Carat Emerald 2.2 Carat Diamond Flower Tennis Bracelet 14 Karat Yellow Gold
12 Carat Emerald 2.2 Carat Diamond Flower Tennis Bracelet 14 Karat Yellow Gold

12 Carat Emerald 2.2 Carat Diamond Flower Tennis Bracelet 14 Karat Yellow Gold

Located in New York, NY

Approximately 12 Carat Emerald 2.2 Carat Diamond Flower Tennis Bracelet 14 Karat Yellow Gold This exceptionally affordable Tennis bracelet has 16 stones of oval Emeralds .

Category

2010s Tennis Bracelets

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

GIA Certified 12 Carat Emerald Cut Diamond Three-Stone Platinum Ring
GIA Certified 12 Carat Emerald Cut Diamond Three-Stone Platinum Ring

GIA Certified 12 Carat Emerald Cut Diamond Three-Stone Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

An impressive three-stone diamond ring centered by a GIA certified 12.01 carat natural emerald cut diamond. The center stone has a beautifully elongated outline, measuring 16.00 x 11...

Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Platinum

Oscar Heyman 12 Carat Three Row Tennis Diamond Bracelet 18k
Oscar Heyman 12 Carat Three Row Tennis Diamond Bracelet 18k

Oscar Heyman 12 Carat Three Row Tennis Diamond Bracelet 18k

By Oscar Heyman

Located in Chicago, IL

This exceptional three-row tennis bracelet by Oscar Heyman is crafted in rich 18K yellow gold and set with an impressive array of meticulously matched natural diamonds. Renowned for ...

Category

2010s American Tennis Bracelets

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Vintage 12 Carat Natural Rubelite Diamond Cocktail Ring
Vintage 12 Carat Natural Rubelite Diamond Cocktail Ring

Vintage 12 Carat Natural Rubelite Diamond Cocktail Ring

Located in Napoli, NA

The centerpiece features an exceptional 12-carat natural Rubelite, radiating deep crimson brilliance, complemented by precisely set Huit-Huit cut diamonds totaling 0.20 carat.

Category

Vintage 1950s European Retro Cluster Rings

Materials

Diamond, Rubelite, 18k Gold

Impressive Platinum 12 Carats Ceylon Sapphire Diamond Bracelet
Impressive Platinum 12 Carats Ceylon Sapphire Diamond Bracelet

Impressive Platinum 12 Carats Ceylon Sapphire Diamond Bracelet

Located in New York, NY

Impressive platinum bracelet, featuring six oval Ceylon sapphires - each approx. 2ct, total 12 carats. Surrounded with diamonds - total approx. 10 carats H-I/SI1.

Category

20th Century Art Deco Link Bracelets

Materials

Diamond, Sapphire, Platinum

35 Carat Natural Coral and 12 Carat DeBeers Diamond Cocktail Earring in Platinum
35 Carat Natural Coral and 12 Carat DeBeers Diamond Cocktail Earring in Platinum

35 Carat Natural Coral and 12 Carat DeBeers Diamond Cocktail Earring in Platinum

Located in New York, NY

Platinum 25 Grams Two Rows of brilliant diamonds are surrounding the Round Coral. Diamonds: approximate 12 carat , VS Quality E color All diamonds are from De Beers.

Category

Early 20th Century Stud Earrings

Materials

Diamond, Coral, Platinum

12 Carat Vintage Estate Hamilton Platinum Baguette Marquise Round Diamond Watch
12 Carat Vintage Estate Hamilton Platinum Baguette Marquise Round Diamond Watch

12 Carat Vintage Estate Hamilton Platinum Baguette Marquise Round Diamond Watch

By Hamilton

Located in Chicago, IL

The case measures 19.7 mm wide and houses a classic hand-winding movement, beautifully concealed beneath a diamond-set cover. The watch is set with a total of 12 carats of fine diam...

Category

Vintage 1950s Swiss Wrist Watches

Materials

Diamond, White Diamond, Platinum

Kutchinsky Diamond Floral Spray Brooch in Platinum, 12 Carats with Cert.
Kutchinsky Diamond Floral Spray Brooch in Platinum, 12 Carats with Cert.

Kutchinsky Diamond Floral Spray Brooch in Platinum, 12 Carats with Cert.

By Kutchinsky

Located in Roma, RM

Set with approximately 12 carats of diamonds and accompanied by certificate, the brooch features a sophisticated combination of emerald-cut, marquise-cut, and brilliant-cut diamonds,...

Category

Mid-20th Century British Brooches

Materials

Diamond, Platinum

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12 Carat Diamond For Sale on 1stDibs

You are likely to find exactly the 12 carat diamond you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 542 vintage or 1208 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 12 carat diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 12 carat diamond over the years, but those made by LB Exclusive, Luigi Ferrara and Harbor Diamonds are often thought to be among the most beautiful. A 12 carat diamond can be a stylish choice for most occasions, but Diamond rings, from our inventory of 1407, can add a particularly distinctive touch to your look, day or night. 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 12 carat diamond for sale are for women, but there are 425 pieces available to browse for men.

How Much is a 12 Carat Diamond?

Prices for a 12 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $99 and can go as high as $2,699,999, while this accessory, on average, fetches $8,298.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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.