30 Carat Necklace
2010s American Modern Necklace Enhancers
18k Gold, Rose Gold, White Gold, Yellow Gold
21st Century and Contemporary Link Necklaces
Diamond, 18k Gold
2010s Italian Modern Chain Necklaces
Diamond, White Diamond, Emerald, 18k Gold
2010s Italian Modern Chain Necklaces
Diamond, White Diamond, Emerald, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Drop Necklaces
Diamond, 18k Gold, White Gold
2010s Unknown Choker Necklaces
Diamond, 18k Gold
2010s Italian Modern Chain Necklaces
Diamond, White Gold, 14k Gold
Early 20th Century Pendant Necklaces
Diamond, 14k Gold, White Gold, Gold
21st Century and Contemporary Chain Necklaces
Diamond, Gold, 14k Gold, White Gold
2010s Link Necklaces
Diamond, Emerald, 14k Gold
21st Century and Contemporary Chain Necklaces
Diamond, Gold, 14k Gold, White Gold
2010s American Choker Necklaces
Diamond, White Gold
2010s American Choker Necklaces
Diamond, 18k Gold, Rose Gold
2010s American Choker Necklaces
Diamond, 18k Gold, Rose Gold
2010s American Choker Necklaces
Diamond, Yellow Gold
2010s American Choker Necklaces
Diamond, Yellow Gold
2010s American Choker Necklaces
Diamond, White Gold
2010s American Choker Necklaces
Diamond, Yellow Gold
2010s American Choker Necklaces
Diamond, Yellow Gold
2010s American Choker Necklaces
Diamond, White Gold
2010s American Choker Necklaces
Diamond, 18k Gold, Rose Gold
2010s American Choker Necklaces
Diamond, White Gold
2010s American Choker Necklaces
Diamond, 18k Gold, Rose Gold
2010s American Drop Necklaces
Diamond, 18k Gold
Late 20th Century Pendant Necklaces
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
2010s American Pendant Necklaces
Diamond, Brown Diamond, 18k Gold, Yellow Gold
2010s Drop Necklaces
Diamond, Emerald, 18k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Sapphire, Pink Sapphire, Gold, 14k Gold, White Gold
1990s American More Necklaces
Diamond, Platinum
Vintage 1920s Art Deco Pendant Necklaces
Amethyst, Onyx, Pearl, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Chain Necklaces
Diamond, 14k Gold, White Gold
Early 2000s French Pendant Necklaces
Diamond, 18k Gold, White Gold
2010s Italian Contemporary Chain Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Link Necklaces
Diamond, 14k Gold, White Gold
21st Century and Contemporary Necklace Enhancers
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Necklace Enhancers
Diamond, Emerald, 14k Gold, White Gold, Gold
2010s American Modern Choker Necklaces
Diamond, 14k Gold, Yellow Gold
2010s Italian Art Deco Chain Necklaces
White Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Unknown Contemporary Pendant Necklaces
Diamond, Platinum
2010s Pendant Necklaces
Diamond, Black Opal, 18k Gold, Yellow Gold
21st Century and Contemporary North American Chain Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary Contemporary Drop Necklaces
Diamond, White Diamond, Gold, 18k Gold, White Gold
Mid-20th Century Modernist Drop Necklaces
Amethyst, Onyx, Pearl, Gold, 18k Gold, White Gold
2010s North American Art Deco Chain Necklaces
Diamond, Ruby, Platinum
2010s Pendant Necklaces
21st Century and Contemporary American Contemporary Chain Necklaces
Diamond, 14k Gold, White Gold
20th Century Unknown Modernist Pendant Necklaces
Opal, Gold, Yellow Gold, 14k Gold
21st Century and Contemporary Pendant Necklaces
Opal, Ruby, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary British Contemporary Chain Necklaces
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
21st Century and Contemporary Modern Drop Necklaces
Diamond, 18k Gold, White Gold
2010s American Modern Choker Necklaces
Yellow Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary American Modern Necklace Enhancers
Diamond, Sapphire, Yellow Gold, 18k Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, 14k Gold, White Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, 14k Gold, White Gold
2010s American Necklace Enhancers
Diamond, Yellow Gold
21st Century and Contemporary Link Necklaces
Diamond, Gold, 14k Gold, White Gold
Early 20th Century Pendant Necklaces
Aquamarine, Diamond, Platinum
21st Century and Contemporary Link Necklaces
Diamond, Platinum
21st Century and Contemporary Chain Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Link Necklaces
Diamond, 14k Gold, White Gold
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30 Carat Necklace For Sale on 1stDibs
How Much is a 30 Carat Necklace?
- 1stDibs ExpertNovember 6, 2023There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
- 1stDibs ExpertNovember 1, 2023How many carats a tennis necklace is depends on the size and number of diamonds that it features. For example, a tennis necklace with 100, 0.1 carat diamonds would have a total weight of 100 carats, while one with 60, 0.2 carat diamonds would be 120 carats in total. Generally, the longer a tennis necklace is and the larger its gemstones are, the higher the total carat weight will be. Shop a range of tennis necklaces on 1stDibs.