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

love yall

Posted By Rock hunter in August, 2023

Source: Bizrate

Overall Rating -> 10

I’ve enjoyed purchasing stones from this site. It’s convenient and fairly priced.

Posted By Chico in May, 2023

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 -> 10

I have had and will always have a great time shopping at GemSelect. It's a great web site with great products and great service.

Posted By Apps in November, 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 enjoyed browsing though different varieties of rubies. I felt that the experience was simple and easy to navigate!

Posted By Daws in July, 2023

Source: Bizrate

Overall Rating -> 10

Great experience! First time buyer

Posted By Todi89 in February, 2024

Source: Bizrate

Overall Rating -> 10

Great selection

Posted By GHS40 in December, 2023

Source: Bizrate

Overall Rating -> 10

Selection and purchasing online was very easy

Posted By Aggy in January, 2024

Source: Bizrate

Overall Rating -> 10

The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

Posted By Happiness in January, 2024

Source: Bizrate

Overall Rating -> 10

I find the website user friendly.

Posted By Becky in August, 2023

Source: Bizrate

Overall Rating -> 10

great. thank you

Posted By Carrotroller in July, 2023

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

Everything was fine.

Posted By Matt in March, 2024

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

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

6.18 ct Loose Princess Cut Sapphire, 2.6 x 2.5 mm From Tanzania

37.51 ct Oval Rose Quartz, 20.9 x 19.3 mm From South Africa

7.33 ct Blue Green Grandidierite, 16 x 9 mm Octagon Cut From Madagascar

162.38 ct Baguette Quartz With Marcasite, 46.3 x 36.9 mm From Brazil

68.44 ct Fancy Tiger's Eye Matrix, 55.5 x 19.8 mm From Mexico

25.34 carat Green Opal, Cushion loose Opal from Brazil, Natural Untreated Gem, 22.6 x 18.5 mm

65.04 carat Blue Aquamarine, Pear Shape loose Aquamarine from India, Natural Gem, 35.5 x 22 mm

52.53 carat Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 27.1 x 19.5 mm

54.8 ct Yellow Star Sapphire, 22.6 x 19 mm Oval Cut From Madagascar

77.78 ct Drilled Sphere Seraphinite, 14.2 mm From Russia

39.59 ct Loose Pencil Cut Rainbow Moonstone, 40.9 x 11.6 mm From the United States

14.47 ct Black Spinel, 12 mm Round Rose Cut From Thailand

6.15 ct Blue Green Grandidierite, 11.8 x 10 mm Oval Cut From Madagascar

45.6 ct Oval Variscite, 39.2 x 26 mm From Australia

38.66 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 18.6 x 16.9 mm

67.86 ct Baguette Jasper, 35.2 x 23.2 mm From India

72.94 ct Baguette Jasper, 35.2 x 23.2 mm From Indonesia

33.65 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 26.5 x 19.7 mm

105.63 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 35.9 x 26.9 mm

6.72 ct Blue Green Grandidierite, 14.2 x 10.3 mm Oval Cut From Madagascar

25.79 ct Oval Howlite, 30.2 x 20 mm From the United States

42.17 ct Brown Moonstone, 25.1 x 18.1 mm Oval Cut From India

37.85 ct Green Jadeite, 28.8 x 23 mm Oval Cut From Myanmar

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

16.89 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 17.1 x 14.8 mm

8.48 ct Yellow Apatite, 13.6 x 12.3 mm Oval Portuguese Cut From Madagascar

3.75 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.2 x 11.2 mm

11.54 ct Black Spinel, 14.1 x 10.1 mm Oval Rose Cut From Thailand

25.96 ct Rainbow Pyrite, 40 x 14 mm From Russia

34.44 ct Oval Pietersite, 30.1 x 22.1 mm From Namibia

58.74 ct Cushion Jasper, 31.5 x 25 mm From Indonesia

63.24 ct Blue Green Amazonite, 39.7 x 24.3 mm Oval Cut From Madagascar

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT