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.

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Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

I find the website user friendly.

Posted By Becky in August, 2023

Source: Bizrate

Overall Rating -> 10

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023

Source: Bizrate

Overall Rating -> 10

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 2024

Source: Bizrate

Overall Rating -> 9

It was simple and clear to understand.

Posted By Thora007 in December, 2023

Source: Bizrate

Overall Rating -> 10

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024

Source: Bizrate

Overall Rating -> 10

LOVE YOU GUYS. YOU CARRY EVERY GEMSTON I WANT. THE PRICE IS GREAT,THE PRODUCT IS OUTSTANDING,AND THE SERVICE CANT BE BEET.

Posted By APPS in April, 2024

Source: Bizrate

Overall Rating -> 10

I was pleased with the selection of gems, the ease of navigating, and the smooth checkout

Posted By JamesMichael781 in September, 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

The gem stone always has a great selection of beautiful stones. The calibrated stone fit my ring perfectly. Thank you gem select !

Posted By Jen in August, 2023

Source: Bizrate

Overall Rating -> 10

Excellent site.

Posted By Boru in December, 2023

Source: Bizrate

Overall Rating -> 10

Great selection and excellent website.

Posted By JBW in October, 2023

Source: Bizrate

Overall Rating -> 10

Gem Select has gems at afffordable prices.

Posted By George in March, 2024

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 bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023

Source: Bizrate

Overall Rating -> 10

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024

Source: Bizrate

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THAILAND
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Phone: +66-39601289

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Gemstones A-Z

Buy Huge Gemstones

23.21 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 29.3 x 17.4 mm

11.77 ct Blue Green Grandidierite, 16.9 x 13.8 mm Oval Cut From Madagascar

58.09 ct Oval Jasper, 31.9 x 25.9 mm From Indonesia

58.57 ct Yellow Star Sapphire, 23.2 x 19.9 mm Oval Cut From Madagascar

5.85 carat Blue Sapphire, Princess-Cut loose Sapphire from Madagascar, Natural Gems, 3.2 x 3.1 mm

27.36 ct Yellow Quartz, 19.1 x 19.1 mm Cushion Checkerboard From Brazil

137.38 carat Swiss Blue Topaz, Oval Portuguese-Cut loose Topaz from Brazil, Natural Gem, 34 x 27.7 mm

11.2 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.1 x 11.8 mm

48.59 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 37.4 x 25.3 mm

29.53 ct Carved Chalcedony, 14.1 x 14 mm From Brazil

59.84 ct Baguette Jasper, 32 x 27.4 mm From Indonesia

20.74 ct Oval Cat's Eye Opal, 20.6 x 16.8 mm From Brazil

96.56 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 42.4 x 35.3 mm

27.88 ct Oval Rhodonite, 25.7 x 18.6 mm From Australia

29.82 ct Marquise Jasper, 29.6 x 13.7 mm From Indonesia

9.88 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 12.7 x 10.9 mm

161.15 ct Yellow Quartz, 39.4 x 28.8 mm Oval Cut From Brazil

19.48 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.5 x 13.5 mm

29.81 ct Fancy Charoite, 29.4 x 15.2 mm From Russia

21.23 ct Pencil Cut Rainbow Moonstone, 26.6 x 10.4 mm From the United States

25.34 ct Yellow Spinel, 17.6 x 8.2 mm Baguette Rose Cut From Thailand

12.68 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.2 x 11.8 mm

55.06 carat Yellow Quartz, Pear Checkerboard loose Quartz from Brazil, Natural Gem, 35.9 x 22.2 mm

6.64 ct Loose Princess Cut Sapphire, 2.5 x 2.5 mm From Tanzania

32.3 ct Round Rose Cut Onyx, 25.6 mm From Sri Lanka

24.46 ct Oval Rainbow Moonstone, 26.8 x 16 mm From the United States

32.39 ct Oval Cat's Eye Opal, 22.3 x 20.3 mm From Brazil

59.54 carat White Scolecite, Pear loose Scolecite from South Africa, Natural Untreated Gem, 49.1 x 30 mm

9.79 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 21.2 x 16.4 mm

14.09 ct Blue Green Grandidierite, 15.9 x 13.2 mm Oval Cut From Madagascar

44.32 ct Fancy Charoite, 38.5 x 21.9 mm From Russia

5.73 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 19.6 x 12.9 mm

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT