Collection: Certified Gemstones
Skyjems offers beautiful Sapphires, Emeralds, Tourmaline, Aquamarine, Ruby, Tanzanite and dozens of other gemstones with certificates from the best laboratories in the world, including Gemological Institute of America (GIA), International Gemological Institute (IGI)), Gem Research Swisslab (GRS), Canadian Gemlab-Gem Research Swisslab Canada (CGL-GRS), GS Laboratories and more. We are always happy to answer any questions you might have about our products as well, so please contact us if you have any other questions about purchasing precious stones.
You can use the FILTER section in the left sidebar below to search by factors such as gem type, cut, price, carat weight, origin, and more.
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Fine Quality 12.21ct IGI Certified Unheated Blue Sapphire & Diamond Ring in 18k White Gold
Regular price $12,000.00 CADRegular priceUnit price / per