Buy Huge Gemstones at Affordable Prices from GemSelect

Choose from a large selection of giant gems, whether they are for a gemstone collection, ornaments or statement jewelry pieces. Shop for huge faceted gems and cabochons of various shapes, sizes and colors, including tourmaline, quartz, garnet and lesser-known gems, such as rhodochrosite. Large star and cat's eye gemstones are also available. From this page, you can filter by gem type, color, size, price, carat weight and several other factors to find the perfect big gemstone for your jewelry.

Read All

Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

Great website and information

Posted By Moonshot in December, 2023

Source: Bizrate

Overall Rating -> 10

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023

Source: Bizrate

Overall Rating -> 10

I particularly like information about product provided with purchase.

Posted By Dick in May, 2023

Source: Bizrate

Overall Rating -> 10

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023

Source: Bizrate

Overall Rating -> 9

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024

Source: Bizrate

Overall Rating -> 10

Selection ability was straightforward and easy.

Posted By Dave in May, 2023

Source: Bizrate

Overall Rating -> 9

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

Posted By Sparkle in March, 2024

Source: Bizrate

Overall Rating -> 10

Excellent experience!

Posted By Steph in April, 2023

Source: Bizrate

Overall Rating -> 10

I FOUND WHAT I WANT IT

Posted By GABY in March, 2024

Source: Bizrate

Overall Rating -> 9

My first purchase went well. I will purchase more gems in the future.

Posted By NoHalalAl in March, 2024

Source: Bizrate

Overall Rating -> 10

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024

Source: Bizrate

Overall Rating -> 10

it was good

Posted By Bobk in January, 2024

Source: Bizrate

Overall Rating -> 9

It was simple and clear to understand.

Posted By Thora007 in December, 2023

Source: Bizrate

Overall Rating -> 9

I was in the market for birthstones for a lil gift project im doing. I'm no expert in gems or what not but the quality as far as i can tell seems to be spot on.

Posted By PixelComposer in January, 2024

Source: Bizrate

Overall Rating -> 10

Great selection

Posted By GHS40 in December, 2023

Source: Bizrate

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT

183/24-25 Moo 4, Trirat Rd.
T. Chantanimit, A. Muang
Chanthaburi 22000
THAILAND
Phone: 1-800-464-1640
Phone: +66-39601289

STAY IN TOUCH | NEWSLETTER

*You're signing up to receive GemSelect promotional email.

Switch to Mobile Version

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

198

Gemstones A-Z

Buy Huge Gemstones

8.15 ct Blue Green Grandidierite, 14.4 x 10.6 mm Oval Cut From Madagascar

183.06 ct Oval Ruby-Zoisite, 55.1 x 41.6 mm From Tanzania

145.7 ct Fancy Rhodochrosite, 45.4 x 28.3 mm From South Africa

24.97 ct Oval Rainbow Moonstone, 25.2 x 16.4 mm From the United States

6.96 ct Loose Orange Sapphire, 14 x 10.8 mm Oval Cut From Thailand

18.89 ct Blue Green Grandidierite, 18 x 14 mm Oval Cut From Madagascar

36.45 ct Fancy Jasper, 31.1 x 19.3 mm From Indonesia

5.54 carat Blue Sapphire, Cushion loose Sapphire from Sri Lanka, Natural Gem, 11.6 x 8.7 mm

55.42 ct Marquise Hematite, 29.4 x 13.4 mm From Brazil

33.16 ct Marquise Rainbow Moonstone, 40.6 x 15.1 mm From the United States

28.89 ct Oval Pietersite, 30 x 22.3 mm From Namibia

57.73 ct Multicolor Jasper, 39.3 x 27.4 mm Oval Cut From Indonesia

19.19 ct Black Spinel, 10.2 mm Round Rose Cut From Thailand

82.01 ct Cushion Checkerboard Nuummite, 34.3 x 27.3 mm From India

102.7 ct Loose Oval Bloodstone, 37.8 x 27.6 mm From Madagascar

93.06 carat Oval Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 29.2 x 25.6 mm

46.18 ct Pencil Cut Strawberry Quartz, 39.3 x 12.1 mm From Russia

215.8 ct Oval Dendritic Agate, 71.8 x 57.7 mm From India

24.7 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 24.7 x 17 mm

24.7 ct Oval Checkerboard Nuummite, 23.6 x 16.2 mm From India

30.99 ct Oval Jasper, 28.6 x 14.5 mm From Indonesia

43.68 ct Oval Tiger's Eye Matrix, 29.8 x 22.1 mm From Mexico

6.13 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gems, 15.7 x 10.3 mm

39.31 ct Pencil Cut Strawberry Quartz, 38.6 x 11.4 mm From Russia

36.29 ct Fancy Jasper, 37.4 x 17 mm From Indonesia

52.1 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 35.7 x 31.2 mm

10.38 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 13.9 x 11.2 mm

23.57 carat Blue Aquamarine, Emerald Cut loose Aquamarine from India, Natural Untreated Gem, 30.7 x 9.5 mm

52.44 ct Oval Moss Agate, 43.6 x 28.7 mm From India

46.21 ct Oval Rainbow Moonstone, 35.2 x 21.3 mm From the United States

23.44 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20.8 x 11.9 mm

22.6 carat Multicolor Ammolite, loose Ammolite from Canada, Natural Gem, 30.7 x 18.9 mm

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT