Opal Diamond 18k
Early 2000s English Modern Drop Earrings
Diamond, Opal, 18k Gold
21st Century and Contemporary German Pendant Necklaces
18k Gold
21st Century and Contemporary Pendant Necklaces
Opal, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Fashion Rings
18k Gold, White Gold
21st Century and Contemporary Pendant Necklaces
Diamond, White Diamond, Opal, Black Opal, Fire Opal, Gold, 18k Gold, Yel...
Antique Late 19th Century European Victorian Cluster Rings
Diamond, Opal, Rose Gold, 18k Gold
21st Century and Contemporary Australian Pendant Necklaces
Diamond, Opal, Black Opal, 18k Gold
21st Century and Contemporary Australian Art Deco Pendant Necklaces
Diamond, Opal, Black Opal, 18k Gold
Late 20th Century Australian Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold
21st Century and Contemporary Australian Pendant Necklaces
Diamond, Opal, 18k Gold
Late 20th Century Australian Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold
Late 20th Century Australian Cocktail Rings
Diamond, Opal, 18k Gold
21st Century and Contemporary Australian Engagement Rings
Diamond, Opal, Black Opal, 18k Gold, White Gold
Late 20th Century Australian Art Deco Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Pendant Necklaces
Diamond, Opal, 18k Gold
2010s Australian Art Deco Dangle Earrings
Diamond, Opal, 18k Gold
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, 18k Gold
Late 20th Century Australian Cocktail Rings
Diamond, Opal, 18k Gold
Late 20th Century Australian Art Deco Cocktail Rings
Diamond, Opal, 18k Gold
20th Century Italian Renaissance Clip-on Earrings
Opal, Diamond, Gold, 18k Gold, White Gold, Yellow Gold
2010s Australian Dangle Earrings
Diamond, Opal, Black Opal, 18k Gold
2010s Australian Clip-on Earrings
Diamond, Opal, Black Opal, Platinum, 18k Gold
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Pendant Necklaces
Diamond, Opal, Black Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Pendant Necklaces
Diamond, Opal, Black Opal, 18k Gold, Platinum
Late 20th Century Australian Bangles
Diamond, Opal, Black Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Cocktail Rings
Black Opal, Diamond, Opal, Platinum, 18k Gold
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, Black Opal, Platinum, 18k Gold
Late 20th Century Australian Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold, Platinum
Late 20th Century Australian Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold, Platinum
Late 20th Century Australian Modern Cocktail Rings
Diamond, Opal, Black Opal, Platinum, 18k Gold
21st Century and Contemporary Australian Art Deco Cocktail Rings
Diamond, Opal, Black Opal, Platinum, 18k Gold
1990s Australian Bangles
Diamond, Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Pendant Necklaces
Diamond, Opal, 18k Gold, Platinum
2010s American Lever-Back Earrings
Diamond, White Diamond, Opal, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Cocktail Rings
Opal, Diamond, 18k Gold, Platinum
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Pendant Necklaces
Diamond, Opal, Black Opal, White Gold
Late 20th Century Australian Cocktail Rings
Diamond, Opal, 18k Gold, Platinum
Late 20th Century Australian Cocktail Rings
Diamond, Opal, Platinum, 18k Gold
21st Century and Contemporary Australian Cocktail Rings
Black Opal, Opal, Diamond, White Gold, 18k Gold
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, Black Opal, 18k Gold, White Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Opal, Black Opal, 18k Gold, White Gold
Late 20th Century Australian Art Deco Cocktail Rings
Diamond, Opal, Black Opal, Platinum, 18k Gold
21st Century and Contemporary Australian Choker Necklaces
Diamond, Opal, 18k Gold, Platinum
21st Century and Contemporary Australian Cocktail Rings
Diamond, Opal, 18k Gold, Platinum
Early 20th Century French Edwardian Cocktail Rings
Diamond, Opal, Black Opal, Yellow Gold, Platinum
Vintage 1970s Australian Retro Cocktail Rings
Diamond, Opal, White Gold, 18k Gold
2010s Italian Chain Bracelets
Diamond, Opal, Rose Gold
21st Century and Contemporary Unknown Modern Cocktail Rings
Diamond, Fire Opal, Gold, 18k Gold, Yellow Gold
20th Century Cocktail Rings
Diamond, Opal, Black Pearl, Black Opal, 18k Gold, Platinum, Yellow Gold
Vintage 1960s Unknown Pendant Necklaces
Diamond, Opal, 18k Gold, White Gold
Early 2000s Unknown Cuff Bracelets
Diamond, Opal, 18k Gold
2010s Australian Contemporary Cocktail Rings
Opal, Black Opal, Diamond, Gold, 18k Gold, Yellow Gold
2010s Australian Contemporary Cocktail Rings
Diamond, Opal, Black Opal, Gold, 18k Gold, Yellow Gold
Vintage 1950s Unknown Brooches
Diamond, Opal, 18k Gold
2010s American Contemporary Cocktail Rings
Diamond, Opal, 18k Gold
Vintage 1960s English Modernist Drop Earrings
Diamond, Opal, 18k Gold
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Opal Diamond 18k For Sale on 1stDibs
How Much is a Opal Diamond 18k?
- 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.