Rare Gem
Early 20th Century Czech Art Nouveau Vases
Blown Glass
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Rubelite, Tourmaline, Other
1960s Color-Field Abstract Drawings and Watercolors
Mixed Media, Color Pencil
Antique Late 19th Century French Napoleon III Stools
Fabric, Walnut
Antique 19th Century French Napoleon III Stools
Fabric, Walnut
2010s American Engagement Rings
Diamond, White Diamond, Platinum
Early 2000s French Coats
Antique 19th Century French Napoleon III Stools
Upholstery, Chestnut
2010s Contemporary Three-Stone Rings
Diamond, White Diamond, Platinum
Vintage 1960s European Pendant Necklaces
Diamond, Emerald, Yellow Gold, 14k Gold
Antique 18th Century Italian Rococo Mounted Objects
Crystal, Rock Crystal, Gold Leaf
Antique 18th Century Italian Rococo Mounted Objects
Crystal, Rock Crystal, Gold Leaf
21st Century and Contemporary Afghan Modern Loose Gemstones
Tourmaline
2010s American Artisan Beaded Necklaces
Jade, 14k Gold
Vintage 1960s Australian Three-Stone Rings
Peridot, Diamond, Yellow Gold, White Gold, 18k Gold, Gold
21st Century and Contemporary Tanzanian Modern Loose Gemstones
Spinel
21st Century and Contemporary Burmese Modern Loose Gemstones
Spinel
21st Century and Contemporary Modern Pendant Necklaces
Diamond, Gold, 18k Gold
2010s Modern Solitaire Rings
Diamond, Rhodolite, 18k Gold, Rose Gold
21st Century and Contemporary American Modern Cocktail Rings
Fire Opal, 18k Gold
2010s American Modern Engagement Rings
Yellow Diamond, Ruby, White Diamond, Diamond, Platinum, Yellow Gold, 18k...
2010s Italian Contemporary Cocktail Rings
Diamond, Blue Sapphire, Platinum
21st Century and Contemporary Afghan Modern Loose Gemstones
Tourmaline
2010s Jackets
Early 20th Century English Western European Rugs
Wool
21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones
Garnet, Hessonite
20th Century Retro Pendant Necklaces
Tourmaline, Diamond, Yellow Gold, 18k Gold
21st Century and Contemporary American Artisan Engagement Rings
Pink Sapphire, Sapphire, Diamond, 14k Gold, White Gold, Gold
21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones
Garnet, Hessonite
2010s Victorian Engagement Rings
Diamond, Tourmaline, Gold, 18k Gold
2010s American Contemporary Three-Stone Rings
Diamond, Emerald, Platinum
21st Century and Contemporary Afghan Modern Loose Gemstones
Tourmaline
21st Century and Contemporary American Art Nouveau Engagement Rings
Pink Sapphire, Sapphire, Diamond, 18k Gold, White Gold, Gold
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Tourmaline
21st Century and Contemporary Contemporary Cocktail Rings
Spinel, Pink Sapphire, Pink Diamond, White Diamond, Diamond, White Gold,...
2010s Hong Kong Modern Stud Earrings
Diamond, Pink Sapphire, Sapphire, 18k Gold, White Gold
16th Century Renaissance Figurative Paintings
Oil, Panel
21st Century and Contemporary African Modern Loose Gemstones
Garnet
20th Century Retro Cocktail Rings
Diamond, Platinum
21st Century and Contemporary Pakistani Modern Loose Gemstones
Aquamarine
21st Century and Contemporary Afghan Modern Loose Gemstones
Tourmaline
1990s French Art Deco Cocktail Rings
Diamond, Tourmaline, White Gold
Mid-20th Century American Mid-Century Modern Slipper Chairs
Velvet, Maple
21st Century and Contemporary Burmese Modern Loose Gemstones
Spinel
21st Century and Contemporary Burmese Modern Loose Gemstones
Spinel
Antique Late 19th Century European Belle Époque Dangle Earrings
Diamond, Sapphire, Platinum
21st Century and Contemporary Drop Earrings
Diamond, Emerald, Gold, 14k Gold
21st Century and Contemporary Drop Earrings
Diamond, Emerald, Gold, 14k Gold
Antique Late 18th Century German Louis XVI Wall Lights and Sconces
Silver Leaf, Metal
21st Century and Contemporary Unknown Loose Gemstones
Pink Sapphire
Antique Late 19th Century European Dutch Colonial Decorative Boxes
Silver Leaf
2010s Contemporary Engagement Rings
Diamond, White Diamond, Platinum
2010s Brazilian Loose Gemstones
Other
20th Century Pendant Necklaces
Diamond, Paraiba, 14k Gold, White Gold
1990s Italian Art Deco Drop Earrings
Coral, Diamond, Jade, Onyx, 18k Gold, White Gold
2010s Burmese Loose Gemstones
Spinel
2010s Tanzanian Loose Gemstones
Spinel
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Rare Gem For Sale on 1stDibs
How Much is a Rare Gem?
- Is a cobalt spinel gem rare?1 Answer1stDibs ExpertApril 5, 2022Yes, the cobalt spinel gem is extremely rare and is one of the most desirable gems in the industry. It is found in a single mine in Vietnam and is one of the few gems that occur naturally. Shop a collection of expertly vetted gems from some of the world’s top sellers on 1stDibs.








