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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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Sold outSkyJems 2.11ct Green Emerald from Zambia, GIA-certified octagonal step cut natural beryl gemstone
2.11ct Octagonal/Emerald Cut Green Emerald GIA Certified Zambia (F1) Archive Price$5,000.00
3.76ct Zambian Green Emerald, Octagonal Cut, GIA Certified Natural Beryl from SkyJems Canadian Gem Experts
3.76ct Octagonal/Emerald Cut Green Emerald GIA Certified Zambia (F1) Archive Price$14,000.00
1.34ct Cushion Purplish Red Ruby GIA Certified Unheated - Skyjems Wholesale Gemstones
1.34ct Cushion Purplish Red Ruby GIA Certified Unheated Archive Price$3,000.00
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
2.91ct Octagonal/Emerald Cut Yellowish Green to Brown-Yellow Alexandrite GIA Certified Unheated - Skyjems Wholesale Gemstones
2.91ct Octagonal/Emerald Cut Yellowish Green to Brown-Yellow Alexandrite GIA Certified Unheated Archive Price$2,040.00
2.58ct Green-Yellow Chrysoberyl from Sri Lanka, Emerald Cut, GIA Certified Unheated Gemstone by SkyJems
2.58ct Octagonal/Emerald Cut Green-Yellow Chrysoberyl GIA Certified Unheated Archive Price$1,040.00
2.3ct Yellow Chrysoberyl Octagonal Emerald Cut from Sri Lanka, GIA Certified Natural Gemstone by SkyJems
2.3ct Octagonal/Emerald Cut Yellow Chrysoberyl GIA Certified Unheated Archive Price$920.00
2.05ct Heart Greenish Yellow Chrysoberyl GIA Certified Unheated - Skyjems Wholesale Gemstones
2.05ct Heart Greenish Yellow Chrysoberyl GIA Certified Unheated Archive Price$820.00
0.99ct Cushion Blue-Green to Reddish Purple Alexandrite GIA Certified Madagascar Unheated - Skyjems Wholesale Gemstones
0.99ct Cushion Blue-Green to Reddish Purple Alexandrite GIA Certified Madagascar Unheated Price on Request
0.78ct Oval Yellowish Green to Grayish Purple Alexandrite GIA Certified India Unheated - Skyjems Wholesale Gemstones
0.78ct Oval Yellowish Green to Grayish Purple Alexandrite GIA Certified India Unheated Archive Price$2,000.00
0.97ct Cushion Greenish Blue to Purple Alexandrite GIA Certified Madagascar Unheated - Skyjems Wholesale Gemstones
0.97ct Cushion Greenish Blue to Purple Alexandrite GIA Certified Madagascar Unheated Archive Price$12,000.00
1.16ct Oval Bluish Green to Purple Alexandrite GIA Certified Madagascar Unheated - Skyjems Wholesale Gemstones
1.16ct Oval Bluish Green to Purple Alexandrite GIA Certified Madagascar Unheated Archive Price$14,600.00
3.29ct Oval Double Cabochon Green Emerald GIA Certified Russia (F1) - Skyjems Wholesale Gemstones
3.29ct Oval Double Cabochon Green Emerald GIA Certified Russia (F1) Archive Price$10,000.00
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