Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Is a cobalt spinel gem rare?
1 Answer
Yes, 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.
1stDibs ExpertApril 5, 2022
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Shop for Cobalt Spinel on 1stDibs
2.12 Carat Cobalt Spinel
Located in Omaha, NE
This beautiful neon blue Cobalt Spinel is one of the rare beauties I was able to luckily obtain at
Category
2010s Vietnamese Loose Gemstones
Materials
Spinel
Free Shipping
Extremely Rare 2.11 carat Cobalt Spinel
Located in Omaha, NE
This beautiful royal neon blue Cobalt Spinel is one of the rare beauties I was able to luckily
Category
2010s Vietnamese Loose Gemstones
Materials
Spinel
Free Shipping
1.98 Carat Natural Blue Cobalt Spinel from Burma
Located in Hua Hin, TH
1.98 Carat Natural Blue Cobalt Spinel from Burma
Dimension: 7.68 x 6.35 x 5.28 mm
Shape: Oval Cut
Category
2010s Burmese Loose Gemstones
Materials
Spinel
Free Shipping
Extremely Rare 4.46 Carat Cobalt Spinel (Luc Yen Vietnam Origin)
Located in Omaha, NE
Hailing all the way from Luc Yen Vietnam is this Impressive 4.46 Carat Neon Blue Cobalt Spinel
Category
Early 2000s Vietnamese Loose Gemstones
Materials
Spinel
Important Certified 10.10 Carat Cobalt Spinel Diamond Cocktail Ring. Exquisite.
Located in Hong Kong, HK
PLEASE CHECK OUT THE HD VIDEO! This is a world class cobalt spinel! Certified by 2 labs to be a
Category
2010s Hong Kong Contemporary Cocktail Rings
Materials
White Diamond, Spinel, Diamond, Gold, 18k Gold, White Gold
GRS Certified 2.23 Cts Cobalt Spinel & Diamond Cocktail Ring. Collector's Item.
Located in Hong Kong, HK
Please check out the HD video! Here is a super rare natural Cobalt Spinel and diamond ring. The
Category
2010s Hong Kong Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Spinel, 18k Gold, White Gold, Gold