18k Tourmaline Opal
2010s Italian Artisan Chain Necklaces
Malachite, Opal, Natural Pearl, Tourmaline, 18k Gold
2010s Italian Artisan Drop Earrings
Opal, Tourmaline, 18k Gold
2010s Thai Contemporary Cocktail Rings
Opal, Tourmaline, 18k Gold
20th Century Cocktail Rings
Diamond, Opal, Tourmaline, Yellow Gold
2010s American Clip-on Earrings
Tourmaline, Opal, Gold, 18k Gold, Yellow Gold
2010s Italian Artisan Chain Necklaces
Opal, Tourmaline, 18k Gold, Gold
21st Century and Contemporary Indian Artisan Chandelier Earrings
Yellow Diamond, Opal, Tourmaline, Yellow Gold
21st Century and Contemporary Indian Artisan Dangle Earrings
Diamond, Opal, Tourmaline, 18k Gold, White Gold
2010s Italian Art Deco Drop Necklaces
Jade, Opal, Tanzanite, Tourmaline, 18k Gold, Gold
21st Century and Contemporary Unknown Contemporary Pendant Necklaces
Tourmaline, Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire, Opa...
21st Century and Contemporary German Contemporary Drop Earrings
Opal, Tourmaline, Diamond, Yellow Gold, 18k Gold, Enamel
2010s Fashion Rings
Diamond, White Diamond, Topaz, Blue Topaz, Opal, Tourmaline, Rose Gold
2010s Drop Necklaces
Opal, Topaz, Tourmaline, Blue Topaz, Rose Gold
21st Century and Contemporary Fashion Rings
Diamond, Opal, Tourmaline, White Diamond, 18k Gold, Yellow Gold
2010s Modern Bracelets
Opal, Topaz, Tourmaline, Blue Topaz, Diamond, Rose Gold
Antique 1890s Unknown Victorian Brooches
Opal, 18k Gold
21st Century and Contemporary Art Deco Drop Earrings
Opal, Tourmaline, Gold, 18k Gold, White Gold
2010s Italian Artisan Drop Earrings
Opal, Ruby, Tourmaline, 18k Gold
2010s Indian Victorian Dangle Earrings
Opal, Diamond, Tourmaline, Multi-gemstone, Silver
2010s Italian Artist Beaded Necklaces
Jade, Opal, Tourmaline, 18k Gold, Gold
Vintage 1970s Unknown Modernist Signet Rings
Tourmaline, 18k Gold
2010s Hong Kong Artisan Pendant Necklaces
Crystal, Tourmaline, Opal, Morganite, Aquamarine, Yellow Gold, 18k Gold,...
21st Century and Contemporary Contemporary Drop Earrings
Diamond, Turquoise, Opal, Tourmaline, 18k Gold, Gold
2010s American Contemporary Drop Earrings
Opal, Tourmaline, Black Opal, Paraiba, Gold, 18k Gold
2010s Thai Dangle Earrings
Diamond, Opal, Sapphire, Tourmaline, Tsavorite, Fire Opal, Gold, 18k Gol...
21st Century and Contemporary Contemporary Drop Earrings
Diamond, Emerald, Opal, Tourmaline, Gold, 18k Gold
21st Century and Contemporary Contemporary Drop Earrings
Diamond, Tourmaline, Opal, 18k Gold, Gold
21st Century and Contemporary Contemporary Drop Earrings
Diamond, Opal, Aquamarine, Tourmaline, Gold, 18k Gold
21st Century and Contemporary Indian Art Deco Cocktail Rings
Tourmaline, Opal, Emerald, Diamond, 18k Gold
21st Century and Contemporary Spanish Modern Hoop Earrings
Opal, Pearl, Tourmaline, Fire Opal, Gold, Yellow Gold, 18k Gold
21st Century and Contemporary Contemporary Drop Earrings
Diamond, Opal, Tourmaline, Gold, 18k Gold
2010s American Contemporary Dangle Earrings
Quartz, Fire Opal, Tourmaline, Opal, Multi-gemstone, Moonstone, Chalcedo...
2010s American Contemporary Chandelier Earrings
White Diamond, Opal, Cultured Pearl, Topaz, Tourmaline, 18k Gold
2010s Victorian Dangle Earrings
Diamond, Opal, Tourmaline, 18k Gold, Sterling Silver
21st Century and Contemporary Indian Art Deco Stud Earrings
Opal, Tourmaline, Diamond, 18k Gold, Yellow Gold, Gold
2010s American Contemporary Dangle Earrings
Tourmaline, Turquoise Matrix, Turquoise, Opal, Multi-gemstone, Citrine, ...
2010s American Contemporary Pendant Necklaces
Tourmaline, Diamond, Opal, Peridot, 14k Gold, Gold
2010s Hong Kong Dangle Earrings
Diamond, White Diamond, Opal, Tourmaline, Gold, 18k Gold, White Gold
2010s Belgian Artist Fashion Rings
Chrysophrase, Diamond, White Diamond, Opal, Tourmaline, Paraiba, 18k Gol...
Early 2000s Italian Pendant Necklaces
Opal, Tourmaline, Gold, 18k Gold, Sterling Silver
2010s Hong Kong Contemporary Fashion Rings
Tourmaline, Sapphire, Opal, Diamond, Yellow Gold, 18k Gold, Gold
2010s American Contemporary Dangle Earrings
Diamond, White Diamond, Multi-gemstone, Opal, Tourmaline, Gold, Yellow Gold
21st Century and Contemporary Modern Beaded Necklaces
Pearl, Tourmaline, Yellow Sapphire, Blue Sapphire, Sapphire, Ruby, Black...
2010s Contemporary Cocktail Rings
Tourmaline, Opal, Multi-gemstone, Yellow Gold, 18k Gold, Gold
21st Century and Contemporary Greek Byzantine Cocktail Rings
Fire Opal, Opal, Tourmaline, White Diamond, Diamond, Yellow Gold, 18k Go...
2010s Thai More Rings
Brown Diamond, Opal, Tourmaline, Gold, 18k Gold
2010s Contemporary Dangle Earrings
Opal, Sapphire, Tourmaline, Multi-gemstone, 18k Gold, Yellow Gold, Gold
2010s Contemporary Dangle Earrings
Diamond, White Diamond, Multi-gemstone, Opal, Tourmaline, 18k Gold, Rose...
2010s British Georgian Engagement Rings
Opal, Tourmaline, 9k Gold, Yellow Gold
2010s Contemporary Dangle Earrings
Multi-gemstone, Opal, Pink Sapphire, Tourmaline, 18k Gold, Yellow Gold, ...
21st Century and Contemporary North American Artisan Beaded Necklaces
Tourmaline, Pearl, Multi-gemstone, Agate, Opal, Gold, Yellow Gold, 18k Gold
2010s British Art Deco Three-Stone Rings
Opal, Tourmaline, 14k Gold, White Gold
2010s American Modern Cocktail Rings
Diamond, Garnet, Opal, Tourmaline, Rose Gold, Yellow Gold, 18k Gold, Gold
2010s Belgian Contemporary Pendant Necklaces
Opal, Paraiba, Tourmaline, Multi-gemstone, White Diamond, Diamond, Other...
21st Century and Contemporary Hong Kong Contemporary Drop Earrings
Tourmaline, Kunzite, Diamond, Opal, White Diamond, Rose Gold, 18k Gold, ...
2010s American Engagement Rings
Opal, Diamond, Tourmaline, Tsavorite, 18k Gold
21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces
Tourmaline, Kunzite, Opal, White Diamond, Rose Gold, 18k Gold, Gold
21st Century and Contemporary Romanian Belle Époque Pendant Necklaces
Opal, Tourmaline, Fire Opal, Gold, 14k Gold, Yellow Gold
2010s American Pendant Necklaces
Tsavorite, Tourmaline, Opal, Yellow Gold, 18k Gold
2010s American Pendant Necklaces
Opal, 18k Gold
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18k Tourmaline Opal For Sale on 1stDibs
How Much is a 18k Tourmaline Opal?
- 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.