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 -> 8

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024

Source: Bizrate

Overall Rating -> 10

I love GemSelect, photos and details are great.

Posted By #1 in February, 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 -> 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

Very detailed and great pictures

Posted By Alexandrite in November, 2023

Source: Bizrate

Overall Rating -> 10

I am excited for my first order, search tools were a great help to find the sapphire I needed for my next project! Thank you

Posted By Sue in April, 2023

Source: Bizrate

Overall Rating -> 10

I FOUND WHAT I WANT IT

Posted By GABY in March, 2024

Source: Bizrate

Overall Rating -> 10

The website was very easy to navigate. We appreciated the details about each gem, and the sort and search features of the website were helpful and easy to use.

Posted By AV in May, 2023

Source: Bizrate

Overall Rating -> 10

Excellent experience!

Posted By Steph in April, 2023

Source: Bizrate

Overall Rating -> 7

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024

Source: Bizrate

Overall Rating -> 10

Awesome

Posted By Mic in May, 2023

Source: Bizrate

Overall Rating -> 10

Very good, very fast, everything as described.

Posted By B in October, 2023

Source: Bizrate

Overall Rating -> 7

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 2023

Source: Bizrate

Overall Rating -> 9

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023

Source: Bizrate

Overall Rating -> 10

Super easy to do business for great products.

Posted By BoBBy in January, 2024

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

25.66 ct Black Spinel, 20 x 9.9 mm Baguette Rose Cut From Thailand

40.6 ct Oval Jasper, 31.5 x 24 mm From Indonesia

7.18 ct Black Spinel, 9.3 mm Round Rose Cut From Thailand

21.42 ct Odd Shaped Druzy Variscite, 29.4 x 19.9 mm From Argentina

25.37 ct Yellow Quartz, 18.9 x 18.9 mm Cushion Checkerboard From Brazil

26.98 ct Oval Rainbow Moonstone, 26.5 x 13.7 mm From the United States

20.44 ct Odd Shaped Rainbow Pyrite, 31.6 x 19.5 mm From Russia

27.82 ct Oval Agate, 19.7 x 15.4 mm From Indonesia

178.98 ct Oval Star Rose Quartz, 37 x 29.3 mm From South Africa

55.03 ct Trillion Cut Rose Quartz, 29.2 x 24.5 mm From South Africa

94.13 ct Round Jasper, 41.5 mm From Indonesia

32.26 ct Yellow Quartz, 23.9 x 18.4 mm Oval Cut From Brazil

4.95 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.5 x 11 mm

20.46 ct Oval Howlite, 25.9 x 18.1 mm From the United States

20.42 ct Green Jadeite, 22.5 x 15.6 mm Oval Cut From Myanmar

38.02 ct Yellow Quartz, 23.7 x 18 mm Oval Cut From Brazil

57.73 ct Baguette Hematite, 18.2 x 14.5 mm From Brazil

76.37 ct Yellow Star Sapphire, 24.6 x 22 mm Oval Cut From Madagascar

33.07 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 27.6 x 21.9 mm

5.99 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gems, 7.2 x 5.2 mm

52.9 carat Bi-color Ametrine, Oval Portuguese-Cut loose Ametrine from Brazil, Natural Untreated Gem, 26.3 x 20.7 mm

72.72 carat Pear Rhodochrosite, loose Certified Rhodochrosite from South Africa, Natural Untreated Gem, 43 x 20.3 mm

155.42 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 39.3 x 29.7 mm

16.51 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 19.6 x 16.1 mm

17.58 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 16.6 x 14 mm

6.03 carat Blue Sapphire, Briolette with Hole loose Sapphire from Madagascar, Natural Gems, 5.8 mm

89.31 carat Blue Aquamarine, Pear Shape loose Aquamarine from India, Natural Gem, 37.6 x 30.2 mm

89.72 carat Multicolor Tourmaline, loose Tourmaline from Mozambique, Natural Untreated Gems, 31.7 x 21.8 mm

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

61.24 ct Oval Tiger's Eye Matrix, 41.4 x 25 mm From Mexico

33.99 ct Oval Rose Quartz, 23.7 x 20.6 mm From South Africa

43.55 ct Green Jade, 33.1 x 17.8 mm Carved From Myanmar

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT