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.

You can use the FILTER section in the left sidebar below to search by factors such as gem type, cut, price, carat weight, origin, and more.

We would love to make any of our gemstones into beautiful jewellery for you. Please contact us to start planning your next piece of wearable art!

8.04 ct Cushion Sapphire GIA Certified Ethiopian Unheated with Inscription - Skyjems Wholesale Gemstones

8.04 ct Cushion Sapphire GIA Certified Ethiopian Unheated with Inscription

7.88 ct GRS Certified Sri Lanka/Ceylon Sapphire - Skyjems Wholesale Gemstones

7.88 ct GRS Certified Sri Lanka/Ceylon Sapphire

5.86 ct Cushion Sapphire GIA Certified Ethiopian Unheated with Inscription - Skyjems Wholesale Gemstones

5.86 ct Cushion Sapphire GIA Certified Ethiopian Unheated with Inscription

Emerald 8.47 cts 14.71 x 11.66 x 6.79 mm Octagonal Green $27110

8.47 ct Octagonal/Emerald Cut Emerald GIA Certified

10.03ct Unheated Blue Sapphire Cluster Ring in 18kt White Gold - Skyjems Wholesale Gemstones

10.03ct Unheated Blue Sapphire Cluster Ring in 18kt White Gold

Aquamarine 59.84 cts 22.24 x 22.06 x 17.01 mm Cushion Blue $24000

59.84ct Cushion Aquamarine GIA Certified

6.07 ct Oval Sapphire GIA Certified Ethiopian Unheated with Inscription - Skyjems Wholesale Gemstones

6.07 ct Oval Sapphire GIA Certified Ethiopian Unheated with Inscription

Fine Quality 4.64ct GIA Certified Color Change Sapphire & Diamond Scallop Ring in 18kt White Gold - Skyjems Wholesale Gemstones

Fine Quality 4.64ct GIA Certified Color Change Sapphire & Diamond Scallop Ring in 18kt White Gold

36.48 ct GIA Certified Aquamarine - Skyjems Wholesale Gemstones

36.48 ct GIA Certified Aquamarine

Emerald 9.4 cts 13.90 x 10.94 x 7.84 mm Octagonal Green $18800

9.4 ct Octagonal/Emerald Cut Emerald GIA Certified

Fine Quality 12.21ct IGI Certified Unheated Blue Sapphire & Diamond Ring in 18kt White Gold - Skyjems Wholesale Gemstones

Fine Quality 12.21ct IGI Certified Unheated Blue Sapphire & Diamond Ring in 18kt White Gold

3.54 ct Blue Sapphire Cushion GIA Certified Unheated - Skyjems Wholesale Gemstones

3.54 ct Blue Sapphire Cushion GIA Certified Unheated

3.70 ct Round Sapphire GIA Certified Ethiopian Unheated with Inscription - Skyjems Wholesale Gemstones

3.70 ct Round Sapphire GIA Certified Ethiopian Unheated with Inscription

Sapphire 6.23 cts 9.28 x 8.98 x 7.81 mm Cushion Blue $18200

6.23ct Cushion Blue Sapphire GIA Certified Sri Lanka

17.16 ct Sapphire Emerald Cut IGI Certified Ethiopian, Unheated - Skyjems Wholesale Gemstones

17.16 ct Sapphire Emerald Cut IGI Certified Ethiopian, Unheated

3.03 ct Blue Sapphire Cushion GIA Certified - Skyjems Wholesale Gemstones

3.03 ct Blue Sapphire Cushion GIA Certified

4.11 ct GIA Certified Sri Lankan/Ceylonese Unheated Sapphire - Skyjems Wholesale Gemstones

4.11 ct GIA Certified Sri Lankan/Ceylonese Unheated Sapphire

$14,850.00 Sold out

Sapphire 5.04 cts 10.23 x 10.10 x 5.57 mm Round Blue $14800

5.04ct Round Blue Sapphire GIA Certified Sri Lanka

Sapphire 2.55 cts 9.55 x 7.23 x 4.71 mm Oval Green-Blue $13500

2.55ct Oval Teal Blue GIA Certified Montana Sapphire (American Blue)

$13,500.00 Sold out

3.87 ct Round Blue Sapphire GIA Certified Unheated Sri Lanka with Inscription

3.87 ct Round Blue Sapphire GIA Certified Unheated Sri Lanka with Inscription

37.05 ct GIA Certified Morganite - Skyjems Wholesale Gemstones

37.05 ct GIA Certified Morganite

3.24 ct Color Change Sapphire Oval GIA Certified Unheated, Sri Lanka

3.24 ct Color Change Sapphire Oval GIA Certified Unheated, Sri Lanka

Emerald 10.26 cts 14.99 x 10.33 x 9.02 mm Octagonal Green $10780

10.26 ct Octagonal/Emerald Cut Emerald GIA Certified

$10,780.00 Sold out

6.84 ct Sapphire Oval IGI Certified Ethiopian, Unheated - Skyjems Wholesale Gemstones

6.84ct Oval Teal Blue Unheated Sapphire IGI Certified Ethiopian

15.61 ct Sapphire Emerald Cut IGI Certified Ethiopian, Unheated - Skyjems Wholesale Gemstones

15.61ct Unheated Teal Blue Sapphire from Ethiopia with IGI Certification

Emerald 12.12 cts 16.84 x 12.42 x 7.81 mm Octagonal Green $9700

12.12 ct Octagonal/Emerald Cut Emerald GIA Certified

$9,700.00 Sold out

Sapphire 4.03 cts 8.96 x 8.89 x 5.17 mm Cushion Blue $8900

4.03ct Cushion Blue Sapphire GIA Certified Sri Lanka

Fine Quality 5.39 ct Blue Sapphire & Diamond Ring in 18kt White Gold - Skyjems Wholesale Gemstones

Fine Quality 5.39 ct Blue Sapphire & Diamond Ring in 18kt White Gold

Cat's Eye Heliodor - 12.04 ct GIA Certified Oval Cabochon Golden Beryl - Skyjems Wholesale Gemstones

Cat's Eye Heliodor - 12.04 ct GIA Certified Oval Cabochon Golden Beryl

Spessartine Garnet 37.87 cts 19.02 x 15.15 x 12.94 mm Oval Orange $8500

37.87ct Oval Spessartine / Spessartite Garnet GIA Certified

13.39 ct GIA Certified Emerald - Skyjems Wholesale Gemstones

13.39 ct GIA Certified Emerald

$8,140.00 Sold out

11.85 ct GIA Certified Emerald - Skyjems Wholesale Gemstones

11.85 ct GIA Certified Emerald

1.86 ct Blue Sapphire Cushion GIA Certified Ethiopian - Skyjems Wholesale Gemstones

1.86 ct Blue Sapphire Cushion GIA Certified Ethiopian

1.29 ct Blue Sapphire Oval GIA Certified Unheated - Skyjems Wholesale Gemstones

1.29 ct Blue Sapphire Oval GIA Certified Unheated

3.00 ct Blue Sapphire Oval GIA Certified Unheated, Sri Lanka - Skyjems Wholesale Gemstones

3.00 ct Blue Sapphire Oval GIA Certified Unheated, Sri Lanka

2.70 ct Alexandrite Oval GIA Certified Green to Yellow - Skyjems Wholesale Gemstones

2.70 ct Alexandrite Oval GIA Certified Green to Yellow

1.99ct Cushion Cut Vivid Intense Blue Sapphire GIA Certified Sri Lanka

1.99ct Cushion Cut Vivid Intense Blue Sapphire GIA Certified Sri Lanka

$6,500.00 Sold out

2.66 ct Color Change Sapphire Oval GIA Certified Unheated - Skyjems Wholesale Gemstones

2.66 ct Color Change Sapphire Oval GIA Certified Unheated

5.63 ct Emerald Cut Emerald IGI Certified Zambian with Inscription - Skyjems Wholesale Gemstones

5.63 ct Emerald Cut Emerald IGI Certified Zambian with Inscription

Emerald 7.63 cts 14.11 x 11.13 x 6.50 mm Octagonal Green $6110

7.63 ct Octagonal/Emerald Cut Emerald GIA Certified

$6,110.00 Sold out

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