25 Carat Amethyst
21st Century and Contemporary Pendant Necklaces
Amethyst, Diamond, 14k Gold, Yellow Gold
Vintage 1950s Unknown Retro Link Bracelets
Amethyst, Pearl, Gold, 14k Gold
Vintage 1960s Unknown Retro Pendant Necklaces
Amethyst, Diamond, Gold, 14k Gold
21st Century and Contemporary Unknown Artisan Modern Bracelets
Amethyst, Diamond, Citrine, Tourmaline, Sterling Silver
2010s American Contemporary Pendant Necklaces
Diamond, Amethyst, 18k Gold, Yellow Gold
Antique Late 19th Century European Belle Époque Link Bracelets
Amethyst, Diamond, Gold, 14k Gold, Silver
2010s Clip-on Earrings
Amethyst, 18k Gold, White Gold
21st Century and Contemporary Contemporary Cocktail Rings
Amethyst, Diamond, 14k Gold
2010s American Contemporary Three-Stone Rings
Amethyst, Diamond, 14k Gold, Yellow Gold
2010s Thai Artisan Cocktail Rings
Amethyst, 14k Gold, Yellow Gold
21st Century and Contemporary North American Cocktail Rings
Amethyst, Aquamarine, Diamond, Tanzanite, Platinum
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Amethyst, 14k Gold, Yellow Gold, Gold
21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones
Amethyst
21st Century and Contemporary Contemporary Tennis Bracelets
Amethyst, Aquamarine, Citrine, Tourmaline, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Artisan Drop Necklaces
Diamond, Amethyst, 18k Gold, White Gold
Vintage 1960s Unknown Retro Drop Necklaces
Amethyst, Diamond, Gold, 14k Gold
21st Century and Contemporary American Modern Dangle Earrings
Amethyst, Yellow Gold, 18k Gold
21st Century and Contemporary American Art Deco Cocktail Rings
Amethyst, 14k Gold, Yellow Gold, Gold
21st Century and Contemporary Modern Tennis Bracelets
Amethyst, Citrine, Topaz, Tourmaline, Yellow Gold, Gold, 18k Gold
2010s American Cocktail Rings
Amethyst, Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Amethyst, 14k Gold, Yellow Gold
Early 2000s Thai Art Deco Cocktail Rings
Amethyst, Emerald, Ruby, Yellow Sapphire, 14k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Amethyst, 14k Gold, Yellow Gold
21st Century and Contemporary Solitaire Rings
Amethyst, 14k Gold, Yellow Gold
21st Century and Contemporary Solitaire Rings
Amethyst, 10k Gold, White Gold, Yellow Gold
21st Century and Contemporary Cocktail Rings
Amethyst, Diamond, 10k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Amethyst, 14k Gold, Yellow Gold
2010s German Artisan Pendant Necklaces
Amethyst, Crystal, Silver, Sterling Silver
21st Century and Contemporary Cocktail Rings
Amethyst, 14k Gold, Yellow Gold
21st Century and Contemporary Stud Earrings
Amethyst, Silver
1990s Multi-Strand Necklaces
Amethyst, Diamond, Platinum
Vintage 1970s Cocktail Rings
Amethyst, Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Vintage 1910s Unknown Art Deco Fashion Rings
Amethyst, Diamond, Platinum
21st Century and Contemporary Cocktail Rings
Amethyst, Diamond, 14k Gold, Rose Gold, White Gold
20th Century Hoop Earrings
Yellow Gold
21st Century and Contemporary French Modern Cocktail Rings
Amethyst, Aquamarine, Citrine, Gold, 18k Gold, Yellow Gold
2010s Turkish Modern Chandelier Earrings
Topaz, Diamond, Amethyst, 18k Gold
21st Century and Contemporary Cocktail Rings
Diamond, Amethyst, Platinum
2010s Dangle Earrings
Amethyst, Zircon, 14k Gold, Yellow Gold, Sterling Silver
2010s American Tennis Bracelets
Diamond, Amethyst, 14k Gold, White Gold
Vintage 1980s American Modern Clip-on Earrings
Amethyst, Citrine, Diamond, Gold
21st Century and Contemporary Cocktail Rings
Amethyst, Diamond, 14k Gold, Yellow Gold
Late 20th Century More Rings
Diamond, Amethyst, Emerald, White Gold
Vintage 1960s Cocktail Rings
Amethyst, Diamond, Yellow Gold, Platinum
20th Century Italian Modern Cocktail Rings
Amethyst, Diamond, White Diamond, Gold, 14k Gold, White Gold
Late 20th Century Unknown Cocktail Rings
Amethyst, Diamond, White Gold
21st Century and Contemporary Revival Brooches
Amethyst, Pearl, 14k Gold
Late 20th Century More Rings
Amethyst, Silver, Yellow Gold
2010s Thai Contemporary Stud Earrings
Amethyst, Pearl, 14k Gold
21st Century and Contemporary Thai Art Deco Dangle Earrings
Amethyst, Peridot, 9k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Amethyst, Sapphire, Gold, 18k Gold
21st Century and Contemporary Contemporary Fashion Rings
Amethyst, White Diamond, Black Diamond, White Gold
Early 20th Century Art Deco Cocktail Rings
Amethyst, Diamond, Yellow Gold, Platinum
2010s French Aesthetic Movement Pendant Necklaces
Amethyst, Crystal, Gold, 14k Gold, Yellow Gold
Vintage 1970s Thai Contemporary Fashion Rings
Amethyst, Tiger's Eye, Yellow Gold, Gold, 14k Gold
Early 20th Century Unknown Art Deco Cocktail Rings
10k Gold, White Gold
21st Century and Contemporary Hong Kong Contemporary Beaded Necklaces
Diamond, White Diamond, Brown Diamond, Peridot, Amethyst, Citrine, Topaz...
Early 2000s Italian Cocktail Rings
Amethyst, Chalcedony, 14k Gold, Yellow Gold
21st Century and Contemporary Thai Baroque Brooches
Ruby, Sapphire, Amethyst, Aquamarine, Cultured Pearl, 18k Gold, Gold Pla...
21st Century and Contemporary Thai Belle Époque Brooches
Sapphire, Amethyst, Blue Sapphire, Tsavorite, 22k Gold, Gold Plate, Silver
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25 Carat Amethyst For Sale on 1stDibs
How Much is a 25 Carat Amethyst?
- 1stDibs ExpertSeptember 28, 2021The minimum value of a 25-carat diamond ranges from $300 to $1,400. The prices change subject to the fluctuation of market factors. The value is defined based on the 4Cs — color, clarity, cut and carat weight. Shop antique, vintage and new diamond jewelry on 1stDibs.