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

Everthing about researching and ordering from Gemselect was easy and uncomplicated. In the past I had payment problems, but your customer rep, Thomas, helped me get everything right. I will continue using Gemselet in the future for these reasons.

Posted By WildwillyfromArizona in August, 2023

Source: Bizrate

Overall Rating -> 10

Very excited and impressed with all your products. Keep up the good work....more different stones to choose from. I like Cabachons.

Posted By Meow in June, 2023

Source: Bizrate

Overall Rating -> 10

Very detailed and great pictures

Posted By Alexandrite in November, 2023

Source: Bizrate

Overall Rating -> 10

Very Good

Posted By Julian in July, 2023

Source: Bizrate

Overall Rating -> 10

first time here sooooooooooo we will seeeee!!!!! so far so good!!!!!!

Posted By Seastone 56 in October, 2023

Source: Bizrate

Overall Rating -> 10

Great site

Posted By Lord of Bananas in November, 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

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 yall

Posted By Rock hunter in August, 2023

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

Source: Bizrate

Overall Rating -> 10

I have used gm select a while ago and was always pleased with the products

Posted By Jaytee in November, 2023

Source: Bizrate

Overall Rating -> 10

I find the website user friendly.

Posted By Becky in August, 2023

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 found it to be easy to browse and easy to use

Posted By Kyle in December, 2023

Source: Bizrate

Overall Rating -> 8

purchased birthstones to be mounted into stud earrings as a gift for a friend's gift

Posted By MI photo in May, 2023

Source: Bizrate

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THAILAND
Phone: 1-800-464-1640
Phone: +66-39601289

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Gemstones A-Z

Buy Huge Gemstones

5.29 ct Loose Princess Cut Sapphire, 2.6 x 2.6 mm From Tanzania

27.6 ct Pencil Cut Strawberry Quartz, 34.3 x 10 mm From Russia

37.63 ct Oval Charoite, 29.3 x 20.2 mm From Russia

31.63 carat Green Tourmaline, Carved Flower loose Tourmaline from Mozambique, Natural Untreated Gem, 23.4 x 19 mm

31.82 ct Oval Rainbow Moonstone, 24.7 x 17.8 mm From the United States

39.99 ct Oval Rainbow Moonstone, 31.7 x 17.5 mm From the United States

51.17 ct Oval Tiger's Eye Matrix, 32.7 x 23.3 mm From Mexico

9.89 carat Pear Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 17.3 x 11.2 mm

23.1 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 26.8 x 18.4 mm

68.84 ct Square Malachite, 25 x 24.3 mm From Congo

25.5 ct Loose Oval Ruby-Zoisite, 19.9 x 14.7 mm From Tanzania

15.86 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.5 x 13.9 mm

25.94 ct Drilled Sphere Jasper, 12.3 mm From India

34.73 ct Oval Jasper, 35.2 x 19.6 mm From Indonesia

13.52 ct Black Spinel, 14.1 x 10 mm Oval Rose Cut From Thailand

55.46 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 37.6 x 26 mm

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

21.4 carat Multicolor Ammolite, loose Ammolite from Canada, Natural Gem, 26.7 x 19.4 mm

22.66 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 36.7 x 13.5 mm

3.1 carat Carved Flower Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.8 x 8.3 mm

23.41 carat Pear Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 30.1 x 19.5 mm

38.39 ct Drilled Sphere Seraphinite, 14.2 mm From Russia

48.88 carat Yellow Quartz, Pear Checkerboard loose Quartz from Brazil, Natural Gem, 35.8 x 22.2 mm

13.93 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

42.7 carat Ruby, loose Certified Ruby from Madagascar, Natural Gem, 37.5 x 35.1 mm

27.25 ct Yellow Quartz, 19.9 x 19.2 mm Cushion Checkerboard From Brazil

20.88 ct Oval Onyx, 22.1 x 15.8 mm From Sri Lanka

27.78 ct Baguette Jasper, 29.5 x 11 mm From Indonesia

12.12 ct Gray Star Sapphire, 12.3 x 11.4 mm Oval Cut From Myanmar

74.01 ct Baguette Jasper, 35.3 x 23.3 mm From Indonesia

34.49 ct Pencil Cut Rainbow Moonstone, 41.2 x 10.4 mm From the United States

27.1 ct Yellow Quartz, 19.2 x 19.2 mm Cushion Checkerboard From Brazil

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT