Shop Gems by Weight, Buy Natural 10 Carat Colored Gemstones

Buy gems by carat weight. Shop for beautiful, natural 10-carat gems from our extensive inventory.

Browse the largest selection of natural loose colored gemstones available in 10 carats, including rare and hard to find gems such as ammolite, color change diaspore and boulder opal. 10-carat colored gemstones are perfect for statement stones for necklace pendants, cocktail rings and other jewelry pieces.

From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'aquamarine' to see all of our 10-carat aquamarine gems. Select 'violet' to shop for 10-carat purple gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.

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Gemstone Information

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Overall Rating -> 9

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023

Source: Bizrate

Overall Rating -> 10

The website is very easy to use. The search function, filter and sort functions are very helpful.

Posted By Sboro in August, 2023

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Overall Rating -> 10

Great selection and excellent website.

Posted By JBW in October, 2023

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Overall Rating -> 10

Love gemselect

Posted By Joshua Howard in March, 2024

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Overall Rating -> 9

I have been buy from you for years

Posted By JohnA in May, 2023

Source: Bizrate

Overall Rating -> 10

Purchasing from Gem Select was a pleasant and easy experience. The photos of the stones I was interested in were an accurate depiction of the stones I received. Ordering was easy and the items arrived within a week. Over all it was a very positive experience.

Posted By Dee in September, 2023

Source: Bizrate

Overall Rating -> 10

Perfect size I was looking for and great price

Posted By Izzy in September, 2023

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Overall Rating -> 8

Found on a search engine. Scanned inventory and made a small purchase.

Posted By Ralli in August, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to find the color gem I desired and checkout was simple as well. Very excited to receive my gemstone.

Posted By Nikki J in September, 2023

Source: Bizrate

Overall Rating -> 10

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023

Source: Bizrate

Overall Rating -> 9

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023

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Overall Rating -> 8

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

Posted By RayPoppa in January, 2024

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Overall Rating -> 10

Selection and purchasing online was very easy

Posted By Aggy in January, 2024

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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

Love Gem select. great gems for the price. Can't beet them

Posted By Apps in September, 2023

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THAILAND
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Phone: +66-39601289

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Gemstones A-Z

Buy 10 ct Gemstones

15.11 ct Gray Jadeite, 22 x 16.9 mm Oval Cut From Myanmar

2.23 ct Green Sphene, 7.7 x 6.4 mm Oval Cut From Sri Lanka

1.1 ct Violet Spinel, 6.4 x 5.8 mm Oval Cut From Tanzania

3.97 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6.1 x 4.1 mm

2.84 ct Round Cut Strawberry Quartz, 9.1 mm From Russia

4.2 ct Round Cut Smoky Quartz, 10.8 mm From Brazil

0.76 ct Oval Cut Fire Opal, 7.9 x 6 mm From Mexico

16.08 ct Blue Green Turquoise, 16.6 x 14.9 mm Oval Cut From the United States

0.69 carat Pear Shape Color-Change Diaspore, loose Certified Color-Change Diaspore from Turkey, Natural Untreated Gem, 10.7 x 3.8 mm

3.87 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 9.6 mm

17.43 ct Cushion Pietersite, 30.1 x 10.1 mm From Namibia

2.08 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.8 x 7.4 mm

0.71 ct Purple Spinel, 5.2 x 4.6 mm Cushion Cut From Tanzania

1.5 carat Oval Peridot, loose Certified from China, Natural Untreated Gems, 7.1 x 5 mm

0.93 carat Orange Hessonite Garnet, Baguette Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.5 x 4.7 mm

0.93 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5.2 x 5.1 mm

5.03 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10.2 x 8.1 mm

1.83 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.3 x 6.8 mm

21.39 ct Cushion Boulder Opal, 16.4 x 16.4 mm From Australia

2.72 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 9 x 7.2 mm

19.33 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.4 x 14.1 mm

0.52 ct Black Diamond, 4.6 mm Diamond Cut From India

0.82 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 8.2 x 6.1 mm

1.87 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.7 x 4.6 mm

5.51 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gems, 9 x 7.1 mm

0.89 ct Green Sphene, 7.3 x 4.9 mm Oval Cut From Sri Lanka

2.49 ct Pink Kunzite, 7.2 x 6 mm Octagon Cut From Afghanistan

0.45 ct Loose Orange Sphalerite, 4.5 mm Round Cut From Spain

2.63 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10.1 x 5.1 mm

3.01 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 22.4 x 4 mm

2.75 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 x 9.9 mm

1.84 carat Sky Blue Topaz, Emerald Cut loose Topaz from Brazil, Natural Gem, 8 x 6.1 mm

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT