18 Kt Gold Cabochon
2010s Italian Cufflinks
Emerald, Yellow Gold
2010s Italian Dangle Earrings
Garnet, Yellow Gold
20th Century European Artisan Clip-on Earrings
Diamond, Ruby, Blue Sapphire, Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary Belgian Artisan Fashion Rings
Sapphire, Ruby, Emerald, Diamond, Gold
20th Century Italian Artisan Engagement Rings
Diamond, Ruby, Sapphire, Gold
Vintage 1920s Unknown Art Deco Dome Rings
Coral, Diamond, Yellow Gold, Platinum, 18k Gold
2010s Greek Contemporary Dome Rings
Quartz, Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary European Artisan Fashion Rings
Diamond, Ruby, Gold
2010s American Chain Necklaces
Tanzanite, Rose Gold
1990s French Contemporary Cufflinks
Diamond, Ruby, 18k Gold, Yellow Gold
21st Century and Contemporary Bulgarian Modern Cocktail Rings
Peridot, 18k Gold
2010s Italian Contemporary Clip-on Earrings
Amethyst, White Diamond, Diamond, 18k Gold, White Gold
2010s Cocktail Rings
Emerald, Diamond, 14k Gold, Yellow Gold
Vintage 1960s European Modern Cocktail Rings
Diamond, White Diamond, Garnet, 18k Gold, Gold, White Gold
21st Century and Contemporary Italian Modern Cocktail Rings
Iolite, 18k Gold, Rose Gold
2010s Italian Contemporary Dangle Earrings
Moonstone, Blue Sapphire, 18k Gold, White Gold
2010s Stud Earrings
Diamond, Emerald, 18k Gold, White Gold
20th Century Stud Earrings
Diamond, Blue Sapphire, 18k Gold
1990s Italian Retro Hoop Earrings
Other, 18k Gold, Yellow Gold
1990s Italian Retro Hoop Earrings
Turquoise, 18k Gold, Yellow Gold
2010s Thai Contemporary Pendant Necklaces
Jade, Ruby, Yellow Sapphire, 18k Gold, Yellow Gold
Vintage 1970s Italian Contemporary Cluster Rings
Diamond, Lapis Lazuli, 18k Gold
2010s Italian Contemporary Dome Rings
Sapphire, Other, Rhodolite, Gold, 18k Gold
2010s Cocktail Rings
Diamond, Rubelite, Gold, 18k Gold, White Gold
Vintage 1970s Italian Modern Retro Bracelets
Diamond, Sapphire, 18k Gold
2010s Italian Contemporary Dome Rings
Sapphire, Pink Sapphire, Gold, 18k Gold
2010s Solitaire Rings
Emerald, Yellow Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Turquoise, 18k Gold, Yellow Gold
2010s American Art Deco Dome Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, White Gold, 18k Gold
Antique Early 19th Century European Georgian Signet Rings
Agate, Gold, 18k Gold
2010s Italian Modern Cocktail Rings
Sapphire, Diamond, Blue Sapphire, White Gold, 18k Gold
Early 2000s Cocktail Rings
Lapis Lazuli, Yellow Gold, 14k Gold
21st Century and Contemporary Italian Contemporary Stud Earrings
Diamond, Sapphire, 18k Gold, Yellow Gold
Mid-20th Century Italian Etruscan Revival Retro Bracelets
Chalcedony, Gold, 18k Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
Diamond, Jade, 18k Gold, White Gold
Antique Late 19th Century European Victorian Drop Necklaces
Moonstone, 18k Gold
2010s Italian Artisan Cocktail Rings
Tourmaline, 18k Gold, Rose Gold
Antique Early 1800s Czech Georgian Pendant Necklaces
Carnelian, 14k Gold, 18k Gold
21st Century and Contemporary Italian Contemporary Stud Earrings
Chalcedony, White Diamond, Diamond, 18k Gold, Rose Gold, Gold
Early 2000s Italian Contemporary Tennis Bracelets
Diamond, Ruby, Sapphire, White Gold
Antique 1860s European Etruscan Revival Dangle Earrings
Ruby, Gold, 18k Gold
21st Century and Contemporary Italian Contemporary Clip-on Earrings
Chalcedony, Gold, 18k Gold, Rose Gold
Antique 1790s European Regency Link Bracelets
Agate, 18k Gold
Vintage 1940s Italian Retro Clip-on Earrings
Lapis Lazuli, 18k Gold
2010s Italian Modern Dangle Earrings
Diamond, Tanzanite, 18k Gold, White Gold
Early 2000s Thai Art Deco Stud Earrings
Blue Sapphire, Turquoise, Yellow Gold
Early 2000s Thai Art Deco Stud Earrings
Blue Sapphire, Turquoise, Yellow Gold
Early 2000s Thai Art Deco Stud Earrings
Blue Sapphire, Turquoise, Yellow Gold
Early 2000s Thai Art Deco Stud Earrings
Blue Sapphire, Turquoise, Yellow Gold
1990s European Enamel Frames and Objects
Diamond, Sapphire, Emerald, Gold, Enamel
2010s Italian Modern Dangle Earrings
Diamond, Ruby, Sapphire, 18k Gold, White Gold
21st Century and Contemporary French Artisan Drop Necklaces
Aquamarine, Chrysophrase, Diamond, Iolite, 18k Gold, White Gold
Antique 1780s European Georgian Signet Rings
Agate, Garnet, Gold
Vintage 1980s Italian Cocktail Rings
Diamond, Sapphire, 18k Gold, Yellow Gold
2010s Italian Contemporary Fashion Rings
Aquamarine, Diamond, 18k Gold, White Gold
Vintage 1930s Italian Art Deco Cufflinks
Diamond, Onyx, 18k Gold
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Diamond, White Diamond, Aquamarine, 18k Gold, White Gold, Titanium
2010s European Modern Clip-on Earrings
Spinel, Tourmaline, Moonstone, 18k Gold, White Gold
21st Century and Contemporary Asian Art Deco Stud Earrings
Citrine, Diamond, Gold, 18k Gold
Antique 1880s European Victorian Engagement Rings
Opal, 18k Gold
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18 Kt Gold Cabochon For Sale on 1stDibs
How Much is a 18 Kt Gold Cabochon?
- Is 18kt gold valuable?1 Answer1stDibs ExpertJune 30, 2023Whether 18-karat gold is valuable depends on a variety of factors. The price of gold per gram fluctuates with the market for gold. If the gold in question refers to a piece of jewelry, factors under consideration would include the style of the piece, if the accessory features any gemstones and what the gems are, where it was made, its condtion and more. A certified appraiser can evaluate 18-karat gold jewelry to determine its value. On 1stDibs, shop a collection of 18-karat gold jewelry from some of the world's top sellers.