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

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 -> 10

Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.

Posted By C.J. in February, 2024

Source: Bizrate

Overall Rating -> 10

Always an easy experience using Gem select.

Posted By Jeff in November, 2023

Source: Bizrate

Overall Rating -> 8

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024

Source: Bizrate

Overall Rating -> 10

I purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

Posted By Terry in June, 2023

Source: Bizrate

Overall Rating -> 10

Easy and fast

Posted By Mark in February, 2024

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

Source: Bizrate

Overall Rating -> 10

Great selection and excellent website.

Posted By JBW in October, 2023

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

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

Posted By HairyOtter in July, 2023

Source: Bizrate

Overall Rating -> 10

Excellent site.

Posted By Boru in December, 2023

Source: Bizrate

Overall Rating -> 10

Easy to use website, made it very easy to buy. Will shop here again.

Posted By Bjorn in January, 2024

Source: Bizrate

Overall Rating -> 10

Easy to find the stones I was looking for. Always good quality stones

Posted By Erin in June, 2023

Source: Bizrate

Overall Rating -> 10

I have received emails for about a year and today is the condition that had me decide on the purchase

Posted By Tim in April, 2024

Source: Bizrate

Overall Rating -> 10

Had a problem ordering first time. Someone from Gem Select reached out to me and cleared problem and I made purchase.

Posted By Myrtle in February, 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

27.2 ct Oval Pietersite, 30 x 22.2 mm From Namibia

71.96 carat Oval Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 24.7 x 20.1 mm

44.98 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 44.3 x 24 mm

20.77 ct Oval Peanut Wood, 29.7 x 20.3 mm From Australia

34.72 ct Loose Pencil Cut Rainbow Moonstone, 36.5 x 11.8 mm From the United States

22.94 ct Oval Star Ruby, 17.3 x 14.7 mm From Madagascar

15.61 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.2 x 14.5 mm

63.94 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gems, 23.3 x 16.9 mm

9.42 ct Yellow Apatite, 12.2 x 12.1 mm Asscher Cut From Madagascar

22.6 ct Gray Jadeite, 20 x 17.1 mm Oval Cut From Myanmar

36.86 ct Drilled Sphere Seraphinite, 13.9 mm From Russia

93.98 carat Pear Ruby-Zoisite, loose Certified Ruby-Zoisite from Tanzania, Natural Untreated Gem, 39.2 x 24.1 mm

24.01 ct Oval Cat's Eye Opal, 24.5 x 17.5 mm From Brazil

22.8 carat Yellow Zircon, Oval loose Zircon from Cambodia, Natural Gem, 16.9 x 13.4 mm

29.79 ct Oval Star Ruby, 18.3 x 15.6 mm From Madagascar

23.57 ct Fancy Moss Agate, 32 x 14.8 mm From India

30.27 ct Loose Pencil Cut Rainbow Moonstone, 39.9 x 9.9 mm From the United States

27.59 ct Yellow Quartz, 22 x 16 mm Oval Cut From Brazil

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

125.6 ct Yellow Quartz, 40.3 x 25.4 mm Oval Portuguese Cut From Brazil

4.83 ct Blue Green Grandidierite, 11.6 x 9.5 mm Oval Cut From Madagascar

23.54 carat Drilled-Ball Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 14.5 mm

12.77 ct Black Spinel, 12.1 mm Round Rose Cut From Thailand

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

27.89 ct Oval Jasper, 20.1 x 15.1 mm From Indonesia

56.13 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 48.1 x 25.3 mm

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

41.15 ct Green Jadeite, 27.5 x 21 mm Oval Cut From Myanmar

63.97 ct Oval Rhodochrosite, 39.9 x 25.6 mm From South Africa

58.7 ct Marquise Tiger's Eye Matrix, 43.4 x 22.1 mm From Mexico

39 ct Green Jadeite, 28.6 x 22.2 mm Oval Cut From Myanmar

57.9 ct Oval Rhodonite, 39.5 x 25.2 mm From Australia

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT