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 -> 10

I love GemSelect, photos and details are great.

Posted By #1 in February, 2024

Source: Bizrate

Overall Rating -> 10

Easy to use as always and in all steps from opening site to paying.

Posted By Pete in February, 2024

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

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

Posted By EarthDeep in February, 2024

Source: Bizrate

Overall Rating -> 10

Great site

Posted By Lord of Bananas in November, 2023

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Overall Rating -> 10

all good

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Overall Rating -> 10

I loved the opportunity to shop on a website that I could trust 👍

Posted By Will J. Lover in September, 2023

Source: Bizrate

Overall Rating -> 10

Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

Posted By David W in May, 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

I found it to be easy to browse and easy to use

Posted By Kyle in December, 2023

Source: Bizrate

Overall Rating -> 9

GemSelect has a fantastic assortment of Semi-precious stones. I have not found any other web site with the variety you have.

Posted By RobDill in August, 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

Always have good experience

Posted By Ginnie in September, 2023

Source: Bizrate

Overall Rating -> 9

An it was good.

Posted By Miguel in June, 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

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Gemstones A-Z

Buy 10 ct Gemstones

1.93 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 11 x 8.1 mm

1.28 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.8 x 5 mm

1.58 ct Yellow Sphene, 7.2 x 5.8 mm Oval Cut From Sri Lanka

0.42 carat Orange Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 5.1 x 4 mm

2.65 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gems, 7.1 x 3.6 mm

7.05 ct Fancy Fire Agate, 15.3 x 10.7 mm From Mexico

47.13 ct Oval Idocrase, 31.5 x 24.4 mm From the United States

57.51 ct Baguette Hematite, 20.3 x 15.2 mm From Brazil

1.6 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.2 x 6.1 mm

12.3 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.1 x 9.9 mm

0.03 ct Green Diamond, 2 mm Diamond Cut From India

1.67 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7.1 x 5.1 mm

1.23 ct Loose Yellow Sapphire, 6.1 x 4 mm Octagon Cut From Tanzania

1.54 ct Round Tiger's Eye, 8 mm From Thailand

0.22 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.5 mm

1.95 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 22.8 x 3.5 mm

1.42 ct Loose Oval Cut Black Opal, 10.1 x 7.8 mm From Ethiopia

18.38 carat Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 19.1 x 13.9 mm

13.03 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 22.4 x 13.3 mm

2.91 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4 mm

34.18 ct Oval Hematite, 24.7 x 15.9 mm From Brazil

3.2 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 5.8 x 4.1 mm

1.43 carat Orange Hessonite Garnet, Square loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.1 x 6 mm

0.47 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4 mm

1.82 ct Orange Moonstone, 6.1 x 6 mm Cushion Cut From India

24.2 ct Marquise Hematite, 26.4 x 13.2 mm From Brazil

2.17 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13.6 x 7 mm

2.63 ct Loose Orange Sapphire, 3.9 x 3 mm Octagon Cut From Tanzania

2.34 ct Black Star Sapphire, 9 x 6.7 mm Oval Cut From Thailand

9.79 ct Pink Kunzite, 14.3 x 11.2 mm Odd Shaped From Afghanistan

10.71 ct Oval Pietersite, 19.5 x 13.9 mm From Namibia

5.11 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 13.5 x 10.1 mm

Gemstone Information

Gemstone SHOP

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Gemstone EDUCATION

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