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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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4.29ct Blue-Violet Tanzanite from Tanzania, oval-cut GIA certified gemstone by SkyJems Canadian gem specialists
4.69ct Blue-Violet Tanzanite from Tanzania, GIA certified oval gemstone by SkyJems Canadian gem specialists
3.rare ct violetblueish blueanite tanzanite, GIA-certified round gem from SkySJems' premium Canadian collection, showcasing d
1.6ct Cushion Yellowish Green to Gray-Purple Alexandrite GIA Certified Unheated - Skyjems Wholesale Gemstones
2.38ct Oval Purplish Red Ruby GIA Certified Tajikistan Unheated - Skyjems Wholesale Gemstones
1.83ct Oval Purple-Red Ruby GIA Certified  Pakistan / Kashmir, Unheated - Skyjems Wholesale Gemstones
SkyJems 11.08ct Round Green Black Trapiche Emerald from Colombia, GIA Certified Natural Beryl Gemstone
0.86ct Rectangular/Baguette Bluish Green to Grey-Purple Alexandrite GIA Certified India Unheated - Skyjems Wholesale Gemstones
2.63ct Purple-Red Natural Ruby from East Africa, GIA Certified Octagonal Cut by SkyJems Gemstones Canada
10.03ct Octagonal/Emerald Cut Grayish Greenish Blue to Grayish Purple Sapphire GIA Certified Tanzania Unheated - Skyjems Wholesale Gemstones
9.64ct Heart Brown-Yellow to Pinkish Brown Sapphire GIA Certified East Africa Unheated - Skyjems Wholesale Gemstones
3.93ct Oval Purplish Pink Sapphire GIA Certified East Africa Unheated - Skyjems Wholesale Gemstones
8.12ct Oval Purplish Red Star Ruby GIA Certified Vietnam Unheated - Skyjems Wholesale Gemstones
8.85ct Blue Star Sapphire from Sri Lanka, GIA Certified Natural Unheated Oval Cabochon by SkyJems
SkyJems 1.31ct Cushion Green Emerald from Zambia, GIA certified natural beryl gemstone with vibrant color and precision cut
1.57ct Zambian Green Emerald Cushion Cut, GIA Certified Natural Beryl Gemstone by SkyJems Canada
1.63ct Zambian Green Emerald, Cushion Cut GIA Certified Natural Beryl Gemstone by SkyJems Canada
Sold outSkyJems 2.93ct Cushion Green Emerald from Zambia, GIA certified natural beryl gemstone with vibrant color and clarity
1.97ct Green Emerald from Zambia, Octagonal Cut, GIA Certified Natural Gemstone by SkyJems Canada
1.23ct Octagonal/Emerald Cut Green Emerald GIA Certified Zambia (F1) - Skyjems Wholesale Gemstones
2.23ct Oval Green Zambian Emerald, GIA Certified Natural Beryl from SkyJems, premium green gemstone collection
1.49ct Pear Green Emerald from Zambia, GIA Certified Natural Beryl | Premium SkyJems Gemstone Collection
1.92ct Pear Green Emerald from Zambia, GIA Certified Natural Beryl by SkyJems, premium Canadian gemstone specialists
1.56ct Pear Green Emerald GIA Certified Zambia (F1) - Skyjems Wholesale Gemstones
1.9ct Pear Green Emerald from Zambia, GIA Certified Natural Beryl by SkyJems, premium Canadian gemstone specialists
SkyJems 2ct Oval Green Emerald from Zambia, GIA certified natural beryl gemstone with vibrant color and clarity
SkyJems 3ct Zambian Green Emerald, Octagonal Cut, GIA Certified Natural Beryl Gemstone from Canadian Gem Experts
Sold outSkyJems 2.11ct Green Emerald from Zambia, GIA-certified octagonal step cut natural beryl gemstone
3.76ct Zambian Green Emerald, Octagonal Cut, GIA Certified Natural Beryl from SkyJems Canadian Gem Experts
1.34ct Cushion Purplish Red Ruby GIA Certified  Unheated - Skyjems Wholesale Gemstones