Rare Gem
21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones
Other
2010s Asian Contemporary Band Rings
Diamond, Tourmaline, 18k Gold, White Gold
21st Century and Contemporary Central African Arts and Crafts Loose Gems...
Other
Vintage 1980s Unknown Modern Cocktail Rings
Diamond, Yellow Sapphire, 18k Gold
21st Century and Contemporary Burmese Modern Loose Gemstones
Ruby
2010s Solitaire Rings
Diamond, Purple Sapphire, 18k Gold
20th Century Italian Modern Jewelry Boxes
Leather, Suede, Wood
21st Century and Contemporary American Three-Stone Rings
Diamond, Brown Diamond, Gold, 14k Gold, Rose Gold, Yellow Gold
21st Century and Contemporary American Modern Fashion Rings
White Diamond, Pink Diamond, Morganite, 18k Gold, Rose Gold, White Gold
Mid-20th Century Day Dresses
20th Century Unknown Edwardian Choker Necklaces
Opal, Fire Opal, Yellow Gold, Platinum
2010s Asian Contemporary Cluster Rings
Diamond, 18k Gold
1960s American Jackets
21st Century and Contemporary More Jewelry
2010s American Modern Pendant Necklaces
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
1990s Italian Evening Gowns
Vintage 1980s Swiss Cocktail Rings
Chrysoberyl, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Sapphire, 18k Gold
21st Century and Contemporary Pakistani Modern Loose Gemstones
Other
2010s Unknown Contemporary Three-Stone Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold
Late 20th Century Indonesian Organic Modern Cabinets
Teak
Vintage 1980s Italian Mid-Century Modern Lounge Chairs
Bamboo, Rattan
Mid-20th Century Philippine Mid-Century Modern Floor Lamps
Metal
20th Century Fashion Rings
Yellow Diamond, Gold, Platinum
1990s Floor Lamps
Nickel
21st Century and Contemporary North American Art Deco Engagement Rings
White Diamond, 18k Gold, White Gold
Antique Early 1900s French Art Nouveau Figurative Sculptures
Plaster
Vintage 1960s Turkish Art Deco Turkish Rugs
Wool
21st Century and Contemporary Unknown Engagement Rings
Diamond, Pink Sapphire, Platinum
Antique 18th Century English Chippendale Secretaires
Brass
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Tourmaline, Indicolite
Early 20th Century Austrian Arts and Crafts Pendant Necklaces
Citrine, Sapphire, Blue Sapphire, Sterling Silver
1960s American Cocktail Dresses
1950s American Cocktail Dresses
1970s American Cocktail Dresses
1970s Hong Kong Maxi Dress
Antique 1890s European Victorian Link Bracelets
Aquamarine, Citrine, Quartz, Tourmaline, 18k Gold
2010s American Contemporary Engagement Rings
Yellow Diamond, Gold, Platinum
Vintage 1970s Swiss Mid-Century Modern Chandeliers and Pendants
Cotton, Bamboo, Textile
21st Century and Contemporary American Cocktail Rings
Tourmaline, Platinum
20th Century Edwardian Cocktail Rings
Diamond, Chrysoberyl, Platinum, 18k Gold
Early 2000s Italian Mid-Century Modern Dining Room Tables
Metal
21st Century and Contemporary Modern Loose Gemstones
Emerald
2010s Hong Kong Modern Cocktail Rings
Diamond, Emerald, 18k Gold, White Gold
21st Century and Contemporary Italian Pendant Necklaces
Rose Gold
2010s Cambodian Artist Three-Stone Rings
Diamond, Zircon, Blue Zircon, Platinum
21st Century and Contemporary Japanese Pendant Necklaces
Diamond, Jade, South Sea Pearl, White Gold
Antique Late 19th Century Swiss Black Forest Cigar Boxes and Humidors
Wood
2010s French Artisan Brooches
21st Century and Contemporary Ethiopian Modern Loose Gemstones
Opal, Platinum, Yellow Gold, Rose Gold, 18k Gold, Gold
2010s Israeli Cocktail Rings
Diamond, Garnet, 18k Gold, White Gold
2010s American Contemporary Engagement Rings
Diamond, 18k Gold, White Gold
1990s French Skirt Suits
21st Century and Contemporary Afghan Adam Style Natural Specimens
Rock Crystal
21st Century and Contemporary Brazilian Loose Gemstones
Alexandrite
1960s American Modern Figurative Prints
Screen
21st Century and Contemporary More Jewelry
Garnet
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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.








