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Certified Gemstones

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.

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3.93ct Oval Purplish Pink Sapphire GIA Certified East Africa Unheated - Skyjems Wholesale Gemstones
3.93ct Oval Purplish Pink Sapphire GIA Certified East Africa Unheated Archive Price$2,700.00
8.85ct Blue Star Sapphire from Sri Lanka, GIA Certified Natural Unheated Oval Cabochon by SkyJems
8.85ct Oval Blue Star Sapphire GIA Certified Sri Lanka Unheated Archive Price$5,000.00
2.02ct Octagonal/Emerald Cut Purple and Blue Parti Sapphire GIA Certified - Skyjems Wholesale Gemstones
2.02ct Octagonal/Emerald Cut Purple and Blue Parti Sapphire GIA Certified Archive Price$5,000.00
2-carat cushion-cut blue sapphire from Sri Lanka, GIA certified natural gemstone by SkyJems Canadian gem specialists
2ct Cushion Blue Sapphire GIA Certified Sri Lanka Archive Price$6,000.00
1.77ct Round Blue Madagascar Sapphire, GIA Certified Natural Gemstone from SkyJems' Premium Colored Stone Collection
1.77ct Round Blue Sapphire GIA Certified Madagascar Archive Price$6,000.00
1.66ct Round Blue Sapphire from Sri Lanka, GIA Certified Natural Gemstone by SkyJems Canadian Gem Specialists
1.66ct Round Blue Sapphire GIA Certified Sri Lanka Archive Price$6,000.00
2.14ct Blue Cushion Sapphire from Sri Lanka, GIA Certified Natural Gemstone by SkyJems Canadian Gem Experts
2.14ct Cushion Blue Sapphire GIA Certified Sri Lanka Archive Price$6,000.00
2.08ct Octagonal/Emerald Cut Light Bluish Violet Sapphire GIA Certified Sri Lanka Unheated - Skyjems Wholesale Gemstones
2.08ct Octagonal/Emerald Cut Light Bluish Violet Sapphire GIA Certified Sri Lanka Unheated Archive Price$4,000.00
Sold out2.99ct Round Cabochon Blue Star Sapphire from Burma - Skyjems Wholesale Gemstones
2.99ct Round Double Cabochon Blue Star Sapphire, GIA Certified Unheated Archive Price$3,000.00