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!

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Overall Rating -> 10

Best place to buy gem stones, dont bother shopping else where. Prices are great, no issues with shipping and customer service is the best.

Posted By J in December, 2023

Source: Bizrate

Overall Rating -> 9

It went well

Posted By Rob in December, 2023

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

Overall Rating -> 9

making my own jewelry for my birth stone

Posted By LoveGeo in July, 2023

Source: Bizrate

Overall Rating -> 10

Very easy. I have purchased a few times before and was satisfied each time. Thank you.

Posted By Ray in December, 2023

Source: Bizrate

Overall Rating -> 10

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 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

I particularly like information about product provided with purchase.

Posted By Dick in May, 2023

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

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 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

Overall Rating -> 10

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

Posted By Bikerwalrus in October, 2023

Source: Bizrate

Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

Very good customer service. I had an issue on my end with shipping and I received a response the next day!

Posted By Orphanboy in December, 2023

Source: Bizrate

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THAILAND
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Phone: +66-39601289

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Gemstones A-Z

Buy Huge Gemstones

24.44 ct Marquise Rainbow Moonstone, 29 x 13.7 mm From the United States

4.65 ct Blue Green Grandidierite, 11.7 x 8.7 mm Oval Cut From Madagascar

22.27 carat Pear Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 24.7 x 18.2 mm

63.07 ct Oval Jasper, 43.9 x 27.9 mm From Indonesia

109.05 ct Pyramid Cut Bloodstone, 31 x 30.7 mm From Madagascar

31.96 ct Oval Jasper, 30 x 18.6 mm From Indonesia

24.87 ct Black Spinel, 17.6 x 8.2 mm Baguette Rose Cut From Thailand

40.57 ct Oval Quartz With Marcasite, 29.7 x 20.3 mm From Brazil

73.11 ct Fancy Charoite, 33.2 x 26.3 mm From Russia

21.15 ct Oval Rainbow Moonstone, 22.6 x 13.2 mm From the United States

29.76 ct Oval Cut Nuummite, 23.1 x 16.6 mm From India

25.54 ct Carved Rose Tiger's Eye, 16 x 15.4 mm From Thailand

21.55 ct Oval Howlite, 27.2 x 18 mm From the United States

21.94 ct Druzy Variscite, 32.7 x 19 mm From China

13.21 ct Black Spinel, 11.6 mm Round Rose Cut From Thailand

119.64 carat Yellow Quartz, Pear Checkerboard loose Quartz from Brazil, Natural Gem, 40.8 x 24.5 mm

25.17 ct Brown Moonstone, 22.1 x 16 mm Oval Cut From India

3.64 ct Blue Green Grandidierite, 11.6 x 8.1 mm Oval Cut From Madagascar

73.16 carat Round Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 23.3 mm

26.81 ct Yellow Quartz, 19.3 x 19.2 mm Cushion Checkerboard From Brazil

49.75 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 26.6 x 20.3 mm

29.51 ct Yellow Jadeite, 40 x 14.4 mm Carved From Myanmar

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

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

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

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

44.24 ct Brown Moonstone, 25.2 x 17.9 mm Oval Cut From India

23.22 ct Oval Howlite, 26.3 x 17.9 mm From the United States

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

14.49 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 28.6 x 12.2 mm

44.58 ct Fancy Larimar, 26.4 x 22.9 mm From the Dominican Republic

79.22 ct Oval Jasper, 45.3 x 25.8 mm From Indonesia

Gemstone Information

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