Cabochon 18k Diamonds
Early 2000s Unknown Modern More Rings
Diamond, 18k Gold, White Gold
Late 20th Century Contemporary Brooches
Diamond, Ruby, 18k Gold
20th Century Dangle Earrings
Diamond, Turquoise, 18k Gold
21st Century and Contemporary American Link Necklaces
Diamond, Emerald, 18k Gold, Yellow Gold
21st Century and Contemporary Burmese Contemporary Fashion Rings
Ruby, 18k Gold
Vintage 1980s German Contemporary Brooches
Diamond, Ruby, Sapphire, 18k Gold, Yellow Gold
20th Century Cocktail Rings
Diamond, Emerald, 18k Gold
21st Century and Contemporary Hong Kong Contemporary Chandelier Earrings
Sapphire, Blue Sapphire, 18k Gold, White Gold
Vintage 1970s Dome Rings
Diamond, Ruby, 18k Gold, Yellow Gold
Late 20th Century Unknown Cocktail Rings
Amethyst, Diamond, 18k Gold, White Gold, Yellow Gold
Late 20th Century Unknown Drop Necklaces
Diamond, Sapphire, 18k Gold
20th Century Unknown Solitaire Rings
Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary European Artisan Dangle Earrings
Diamond, Tanzanite, 18k Gold, Silver
2010s American Contemporary Dome Rings
Diamond, Ruby, 18k Gold, White Gold
20th Century Cocktail Rings
Diamond, Ruby, 18k Gold
2010s Unknown Cocktail Rings
Diamond, 18k Gold
2010s Fashion Rings
Amethyst, Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Hong Kong Contemporary Cocktail Rings
Diamond, Ruby, 18k Gold
Vintage 1950s Clip-on Earrings
Diamond, Sapphire, Turquoise, 18k Gold
Late 20th Century American Cocktail Rings
Diamond, Blue Sapphire, Gold, 18k Gold
Vintage 1960s Italian Cocktail Rings
Diamond, Emerald, 18k Gold
20th Century English Fashion Rings
Diamond, Star Sapphire, Black Star, 18k Gold
Vintage 1980s Swiss Contemporary Link Necklaces
Diamond, Blue Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary Contemporary Dome Rings
Diamond, White Diamond, Spinel, Gold, 18k Gold, White Gold
21st Century and Contemporary Contemporary Dome Rings
Diamond, White Diamond, Spinel, Gold, 18k Gold, White Gold
Late 20th Century Unknown Modern Cocktail Rings
Diamond, Sapphire, Yellow Gold, 18k Gold
Vintage 1950s Cocktail Rings
Diamond, Sapphire, Turquoise, 18k Gold
1990s Cocktail Rings
Diamond, Ruby, 18k Gold
21st Century and Contemporary Cocktail Rings
Yellow Diamond, Emerald
2010s Indian Art Nouveau Pendant Necklaces
Diamond, Emerald, 18k Gold
20th Century North American Clip-on Earrings
Diamond, Emerald, 18k Gold, Yellow Gold
2010s Contemporary Pendant Necklaces
Diamond, Quartz, 18k Gold, Rose Gold
21st Century and Contemporary Unknown Modernist Enamel Frames and Objects
Diamond, Emerald, 18k Gold, Enamel
21st Century and Contemporary Indonesian Contemporary Pendant Necklaces
Tourmaline, Diamond, 18k Gold
Mid-20th Century Dangle Earrings
Ruby, Diamond, Yellow Gold
2010s Contemporary Cocktail Rings
Diamond, Emerald, 18k Gold, White Gold
2010s Unknown Contemporary More Bracelets
Diamond, Turquoise, 18k Gold, White Gold
2010s Unknown Contemporary More Earrings
Diamond, Emerald, 18k Gold, White Gold
2010s Swiss Contemporary Clip-on Earrings
Diamond, Moonstone, 18k Gold, White Gold
21st Century and Contemporary Contemporary Clip-on Earrings
Diamond, Sapphire, 18k Gold
21st Century and Contemporary American Modern Drop Earrings
Diamond, Emerald, 18k Gold
2010s Chilean Contemporary Signet Rings
Garnet, Tourmaline, Amethyst, Diamond, 18k Gold
20th Century Cocktail Rings
Diamond, Turquoise, 18k Gold
2010s Unknown Contemporary Clip-on Earrings
Coral, Diamond, 18k Gold, White Gold
20th Century Lever-Back Earrings
Diamond, Sapphire, Turquoise
2010s Drop Earrings
Diamond, Emerald, 18k Gold
21st Century and Contemporary British Cocktail Rings
Diamond, Sapphire, 18k Gold, White Gold
Vintage 1950s Unknown Retro Cocktail Rings
Diamond, Sapphire, 18k Gold, Yellow Gold
Vintage 1950s Unknown Retro Cocktail Rings
Diamond, Emerald, 18k Gold, Yellow Gold
Early 2000s Contemporary Clip-on Earrings
Diamond, Peridot, Green Sapphire, 18k Gold, Yellow Gold
2010s Unknown Contemporary Cocktail Rings
White Diamond, Moonstone, 18k Gold, White Gold
Early 2000s Unknown Contemporary Cocktail Rings
Citrine, White Diamond, Brown Diamond, 18k Gold, White Gold
Vintage 1940s North American Link Necklaces
Diamond, Emerald, 18k Gold, Rose Gold
20th Century French Lever-Back Earrings
Diamond, Sapphire, 18k Gold, Yellow Gold
2010s American Modern Fashion Rings
Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
Vintage 1980s Clip-on Earrings
Diamond, Sapphire, 18k Gold
Vintage 1980s Clip-on Earrings
Diamond, Ruby, 18k Gold
21st Century and Contemporary Cocktail Rings
Diamond, Moonstone, 18k Gold, Yellow Gold
2010s American Contemporary Band Rings
Diamond, Tourmaline, 18k Gold, Yellow Gold
Late 20th Century Unknown Contemporary Stud Earrings
Diamond, Emerald, 18k Gold, Platinum
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Cabochon 18k Diamonds For Sale on 1stDibs
How Much are Cabochon 18k Diamonds?
- 1stDibs ExpertNovember 21, 2023Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
- Is 18K gold good for earrings?1 Answer1stDibs ExpertNovember 14, 2023Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
- 1stDibs ExpertNovember 1, 2023The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.