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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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219 products

10.77ct Natural Blue Star Sapphire Oval Cabochon, GIA Certified Gemstone from SkyJems Canadian Gem Experts
10.77ct Oval Cabochon Blue Sapphire GIA Certified Archive Price$3,000.00
Sold out6.12ct Oval Icy Light Blue Sapphire GIA Certified Sri Lanka Unheated - Skyjems Wholesale Gemstones
6.12ct Oval Icy Light Blue Sapphire GIA Certified Sri Lanka Unheated Price on Request
2.60ct Oval Brownish Pink Sapphire GIA Certified East Africa Unheated - Skyjems Wholesale Gemstones
2.60ct Oval Brownish Pink Sapphire GIA Certified East Africa Unheated Archive Price$5,000.00
1.60ct Oval Purplish Pink Sapphire GIA Certified Madagascar Unheated - Skyjems Wholesale Gemstones
1.60ct Oval Purplish Pink Sapphire GIA Certified Madagascar Unheated Archive Price$4,200.00
2.70ct Oval Vivid Blue Sapphire GIA Certified Sri Lanka Unheated - Skyjems Wholesale Gemstones
2.70ct Oval Vivid Blue Sapphire GIA Certified Sri Lanka Unheated Archive Price$10,400.00
2.5ct Oval Opalescent Brownish Pink Sapphire GIA Certified East Africa Unheated - Skyjems Wholesale Gemstones
2.5ct Oval Opalescent Brownish Pink Sapphire GIA Certified East Africa Unheated Archive Price$2,100.00
6.91ct Cushion Sugarloaf Cabochon Purplish Pink Sapphire GIA Certified Madagascar Unheated - Skyjems Wholesale Gemstones
6.91ct Cushion Sugarloaf Cabochon Purplish Pink Sapphire GIA Certified Madagascar Unheated Archive Price$4,000.00
1.77ct Octagonal/Emerald Cut Green Emerald GIA Certified Zambia - Skyjems Wholesale Gemstones
1.77ct Octagonal/Emerald Cut Green Emerald GIA Certified Zambia Archive Price$4,000.00
4.56ct Oval Green Emerald GIA Certified Zambia F1/Minor - Skyjems Wholesale Gemstones
4.56ct Oval Green Emerald GIA Certified Zambia F1/Minor Archive Price$9,100.00
6.84ct Oval Teal Blue Mermaid Sapphire GIA Certified Ethiopia - Skyjems Wholesale Gemstones
6.84ct Oval Teal Blue Mermaid Sapphire GIA Certified Ethiopia Price on Request
SkyJems 1.87ct Pastel Pink Sapphire Oval from Sri Lanka, GIA certified premium gemstone for fine jewelry
1.87ct Pastel Pink Sapphire Oval GIA Certified Sri Lanka Archive Price$2,100.00
1.95ct Purplish Pink Sapphire from Sri Lanka, cushion-cut unheated gem, GIA certified by SkyJems Canadian gemstone experts
1.95ct Purplish Pink Sapphire Cushion GIA Certified Unheated, Sri Lanka Archive Price$2,100.00
1.01ct Natural Pink Sapphire from East Africa, Cushion Cut Unheated Gemstone by SkyJems Canadian Gem Experts
1.01ct Cushion Pink Sapphire GIA Certified East Africa Unheated Archive Price$2,800.00
Save $875.002.07ct Purplish Red Spinel, Emerald Cut, GIA Certified Unheated Natural Gemstone by SkyJems Canada
2.07ct Octagonal/Emerald Cut Purplish Red Spinel GIA Certified Unheated Archive Price$1,625.00 Regular price$2,500.00
2.17ct Color Change Sapphire from Sri Lanka - Oval Blue to Violet Gem by SkyJems, IGI Certified Rare Corundum
2.17ct Colour Change Sapphire Oval IGI Certified Sri Lankan Archive Price$3,400.00
1.20ct Oval Blue Sapphire from Sri Lanka, IGI Certified Unheated Gemstone by SkyJems, Premium Loose Blue Sapphire
1.20ct Oval Blue Sapphire IGI Certified Unheated, Sri Lanka Archive Price$2,400.00
2.78ct Blue Tanzanian Sapphire Oval, IGI Certified Gemstone by SkyJems - Premium African Blue Sapphire
2.78ct Blue Sapphire Oval IGI Certified Tanzanian Archive Price$3,900.00
1.66ct Teal Blue Ethiopian Sapphire Cushion Cut, IGI Certified Gemstone by SkyJems Rare Colored Stones
1.66ct Teal Blue Sapphire Cushion IGI Certified Ethiopian Archive Price$2,900.00
2.19ct Blue Sapphire Oval IGI Certified Ethiopian
2.19ct Blue Sapphire Oval IGI Certified Ethiopian Archive Price$2,500.00
2.43ct Octagonal/Emerald Cut Green Two (2) Emeralds GIA Certified Colombia (F2) Pair - Skyjems Wholesale Gemstones
2.43ct Octagonal/Emerald Cut Green Two (2) Emeralds GIA Certified Colombia (F2) Pair Archive Price$5,000.00
SkyJems 2.39ct Pear Blue Sapphire from Thailand, GIA Certified Natural Corundum Gemstone
2.39ct Pear Blue Sapphire GIA Certified Thailand Archive Price$7,200.00
Sold out3.04ct Oval Greenish Blue Teal Sapphire GIA Certified Tanzania Unheated - Skyjems Wholesale Gemstones
3.04ct Oval Greenish Blue Teal Sapphire GIA Certified Tanzania Unheated Archive Price$4,500.00
2.15ct Octagonal/Emerald Cut Bluish Green Sapphire GIA Certified - Skyjems Wholesale Gemstones
2.15ct Octagonal/Emerald Cut Bluish Green Teal Sapphire GIA Certified Archive Price$3,000.00
1.96ct Oval Brownish Pinkish Orange Sapphire GIA Certified Madagascar - Skyjems Wholesale Gemstones
1.96ct Oval Brownish Pinkish Orange Sapphire GIA Certified Madagascar Archive Price$2,000.00
2.17ct Cushion Brownish Pinkish Orange Sapphire GIA Certified Madagascar Unheated - Skyjems Wholesale Gemstones
2.17ct Cushion Brownish Pinkish Orange Sapphire GIA Certified Madagascar Unheated Archive Price$2,300.00
Save $2,100.005.21ct Cushion Purple-Pink Spinel GIA Certified Unheated - Skyjems Wholesale Gemstones
5.21ct Cushion Purple-Pink Spinel GIA Certified Unheated Archive Price$3,900.00 Regular price$6,000.00
Save $4,200.006.43ct Cushion Red Spinel GIA Certified Burma (Myanmar) Unheated - Skyjems Wholesale Gemstones
6.43ct Cushion Red Spinel GIA Certified Burma (Myanmar) Unheated Archive Price$7,800.00 Regular price$12,000.00
2.85ct Hexagonal Cabochon Green Emerald GIA Certified Colombia - Skyjems Wholesale Gemstones
2.85ct Hexagonal Cabochon Green Emerald GIA Certified Colombia Archive Price$8,000.00
1.9ct Cushion Sugarloaf Cabochon Green Emerald GIA Certified Colombia - Skyjems Wholesale Gemstones
1.9ct Cushion Sugarloaf Cabochon Green Emerald GIA Certified Colombia Archive Price$5,000.00
2.86ct Colombian Vivid Green Pear Emerald, GIA Certified Natural Beryl from SkyJems Gemstones Canada
2.86ct Pear Vivid Green Emerald GIA Certified Colombia Archive Price$9,600.00