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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

Save $2,100.0010.5ct Cushion Yellowish Green Peridot GIA Certified - Skyjems Wholesale Gemstones
10.5ct Cushion Yellowish Green Peridot GIA Certified Archive Price$3,900.00 Regular price$6,000.00
6.98ct Octagonal Blue to Purple Sapphire GIA Certified Tanzania - Skyjems Wholesale Gemstones
6.98ct Octagonal Blue to Purple Sapphire GIA Certified Tanzania Price on Request
Master Cut 9.30ct Oval Mint Green Verdelite Tourmaline, GIA Certified - Skyjems Wholesale Gemstones
Master Cut 9.30ct Oval Mint Green Verdelite Tourmaline, GIA Certified Archive Price$6,000.00
Save $7,560.0047.7ct Cushion Sugarloaf Cabochon Yellowish Green Peridot GIA Certified - Skyjems Wholesale Gemstones
47.7ct Cushion Sugarloaf Cabochon Yellowish Green Peridot GIA Certified Archive Price$14,040.00 Regular price$21,600.00
7.01ct Oval Pink-Orange Padparadscha Sapphire GIA Certified Sri Lanka - Skyjems Wholesale Gemstones
7.01ct Oval Pink-Orange Padparadscha Sapphire GIA Certified Sri Lanka Price on Request
5.54ct Freeform Tablet Gray Opal GIA Certified Australia - Skyjems Wholesale Gemstones
5.54ct Freeform Tablet Semi Black Opal GIA Certified Australia Archive Price$4,300.00
Rare 11.54ct Brazilian Aquamarine, Light Greenish Blue Emerald Cut Gemstone by SkyJems, GIA Certified
11.54ct Octagonal/Emerald Cut Aquamarine GIA Certified Archive Price$2,200.00
20.29ct Brazilian Bluish Green Cushion Aquamarine, GIA Certified Natural Beryl from SkyJems Gemstones Canada
20.29ct Cushion Aquamarine GIA Certified Archive Price$10,000.00
37.87ct Vivid Mandarin Orange Spessartine / Spessartite Garnet Oval Cabochon, GIA Certified - Skyjems Wholesale Gemstones
37.87ct Vivid Mandarin Orange Spessartine / Spessartite Garnet Oval Cabochon, GIA Certified Archive Price$10,500.00
6.45ct Octagonal/Emerald Cut Green Emerald GIA Certified Russia - Skyjems Wholesale Gemstones
6.45ct Octagonal/Emerald Cut Green Emerald GIA Certified Russia Archive Price$6,300.00
6.25 ct Octagonal/Emerald Cut Emerald GIA Certified - Skyjems Wholesale Gemstones
6.25 ct Octagonal/Emerald Cut Emerald GIA Certified Archive Price$6,500.00
Save $1,890.00SkyJems 10.17ct Pear Peridot from Myanmar, GIA-certified yellowish green gemstone with exceptional clarity
10.17ct Pear Peridot GIA Certified Archive Price$3,510.00 Regular price$5,400.00
25.97ct Very Light Greenish Blue Brazilian Aquamarine, Octagonal Step Cut, GIA Certified Natural Beryl from SkyJems
25.97ct Octagonal/Emerald Cut Aquamarine GIA Certified Archive Price$5,000.00
SkyJems 25.74ct Light Greenish Blue Brazilian Aquamarine, Octagonal Emerald Cut, GIA Certified Loose Gemstone
25.74ct Octagonal/Emerald Cut Aquamarine GIA Certified Archive Price$5,000.00
Save $1,120.004.88ct Octagonal/Emerald Cut Purple Spinel GIA Certified Unheated - Skyjems Wholesale Gemstones
4.88ct Octagonal/Emerald Cut Grey Purple Spinel GIA Certified Unheated Archive Price$2,080.00 Regular price$3,200.00
2.38ct Cushion Blue Sapphire GIA Certified Madagascar - Skyjems Wholesale Gemstones
2.38ct Cushion Blue Sapphire GIA Certified Madagascar Archive Price$5,100.00
15.84ct Brazilian Greenish Blue Cushion Aquamarine, GIA Certified Natural Beryl from SkyJems Gemstones Canada
15.84ct Cushion Aquamarine GIA Certified Archive Price$4,500.00
1.56ct Oval Color Change Sapphire GIA Certified Sri Lanka Unheated, Bluish Violet to Purple - Skyjems Wholesale Gemstones
1.56ct Oval Colour Change Sapphire GIA Certified Sri Lanka Unheated, Bluish Violet to Purple Archive Price$3,300.00
1.1 ct Oval Emerald GIA Certified Colombian F1/Minor - Skyjems Wholesale Gemstones
1.1 ct Oval Emerald GIA Certified Colombian F1/Minor Archive Price$3,900.00
1.46ct Cushion Blue Sapphire GIA Certified Sri Lanka - Skyjems Wholesale Gemstones
1.46ct Cushion Blue Sapphire GIA Certified Sri Lanka Archive Price$3,100.00
1.68 ct Colombian Emerald Marquise Cut Green Gemstone by SkyJems - Certified Natural Beryl Fine Jewelry Stone
1.68 ct Marquise Emerald GIA Certified Colombian Archive Price$2,700.00
1.73 ct Yellow Sapphire Octagonal GIA Certified Unheated, Sri Lanka - Skyjems Wholesale Gemstones
1.73 ct Yellow Sapphire Octagonal GIA Certified Unheated, Sri Lanka Archive Price$2,000.00
SkyJems 9.70ct Brazilian Cushion-Cut Pink-Orange Morganite Gemstone, GIA Certified Natural Beryl
9.70ct Cushion Morganite GIA Certified Archive Price$3,000.00
Save $910.002.95ct Octagonal/Emerald Cut Pink-Purple Spinel GIA Certified Unheated - Skyjems Wholesale Gemstones
2.95ct Octagonal/Emerald Cut Pink-Purple Spinel GIA Certified Unheated Archive Price$1,690.00 Regular price$2,600.00
Sold out1.51ct Oval Vivid Pink-Purple Sapphire GIA Certified Vietnam - Skyjems Wholesale Gemstones
1.51ct Oval Vivid Pink-Purple Sapphire GIA Certified Vietnam Archive Price$3,000.00
Save $1,050.001.33ct Octagonal/Emerald Cut Orangy Red Spinel GIA Certified Burma (Myanmar) Unheated - Skyjems Wholesale Gemstones
1.33ct Octagonal/Emerald Cut Orangy Red Spinel GIA Certified Burma (Myanmar) Unheated Archive Price$1,950.00 Regular price$3,000.00
1.47 ct Pear Emerald GIA Certified Colombian F1/Minor - Skyjems Wholesale Gemstones
1.47 ct Pear Emerald GIA Certified Colombian F1/Minor Archive Price$2,000.00
1.23ct Vivid Pinkish Purple Sapphire Oval IGI Certified - Skyjems Wholesale Gemstones
1.23ct Vivid Pinkish Purple Sapphire Oval IGI Certified Archive Price$2,000.00
Save $735.002.3ct Octagonal/Emerald Cut Purplish Pink Spinel GIA Certified Unheated - Skyjems Wholesale Gemstones
2.3ct Octagonal/Emerald Cut Purplish Pink Spinel GIA Certified Unheated Archive Price$1,365.00 Regular price$2,100.00
2.93ct Vivid Fanta Orange Spessartine/Spessartite Garnet Oval, GIA Certified - Skyjems Wholesale Gemstones
2.93ct Vivid Fanta Orange Spessartine/Spessartite Garnet Oval, GIA Certified Archive Price$3,800.00