18 Kt Diamond
21st Century and Contemporary Dangle Earrings
Diamond, Emerald, 18k Gold, White Gold
Vintage 1950s European Contemporary Beaded Necklaces
Diamond, Turquoise, 18k Gold
Early 2000s Italian Dangle Earrings
Diamond, Onyx, Yellow Gold
2010s Indian Contemporary Stud Earrings
Diamond, Rose Gold, 18k Gold
2010s Indian Contemporary Stud Earrings
Diamond, White Gold, 18k Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, White Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Rose Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, White Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Rose Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Yellow Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Yellow Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Yellow Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Rose Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Yellow Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, White Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, Yellow Gold
2010s Indian Contemporary Stud Earrings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Artisan Engagement Rings
Diamond, Spinel, White Gold
2010s British Modern Cufflinks
Amethyst, Diamond, White Diamond, Yellow Diamond, Black Diamond, Emerald...
Antique Early 1900s French Art Nouveau Band Rings
Diamond, 18k Gold
2010s Israeli Art Deco Stud Earrings
Diamond, Ruby, 18k Gold, White Gold
2010s British Modern Cufflinks
Amethyst, Diamond, White Diamond, Yellow Diamond, Black Diamond, Emerald...
2010s British Modern Tennis Bracelets
Diamond, White Diamond, Gold, 18k Gold, White Gold
2010s Israeli Art Deco Stud Earrings
Diamond, Emerald, White Gold, 18k Gold
2010s Israeli Art Deco Dangle Earrings
Diamond, Tanzanite, White Gold, 18k Gold
2010s British Modern Pendant Necklaces
Diamond, White Diamond, Gold, 18k Gold, White Gold
2010s British Modern Pendant Necklaces
White Diamond, Black Diamond, 18k Gold, White Gold
2010s Contemporary Hoop Earrings
Diamond, 18k Gold, White Gold
21st Century and Contemporary British Modern Band Rings
Diamond, Yellow Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold
2010s British Modern Stud Earrings
Diamond, White Diamond, Emerald, White Gold, Gold, 18k Gold
2010s British Modern Signet Rings
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cocktail Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary British Modern Band Rings
Diamond, Yellow Gold, 18k Gold
21st Century and Contemporary British Modern Cocktail Rings
Diamond, Yellow Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Band Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary British Modern Cocktail Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cocktail Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Band Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary British Modern Cluster Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Band Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary British Modern More Rings
Diamond, White Gold, 18k Gold
21st Century and Contemporary British Modern Band Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary British Modern Band Rings
Diamond, Yellow Gold, 18k Gold
21st Century and Contemporary British Modern Band Rings
Diamond, 18k Gold, Yellow Gold
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18 Kt Diamond For Sale on 1stDibs
How Much is a 18 Kt Diamond?
- 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.