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 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

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

I find the website user friendly.

Posted By Becky in August, 2023

Source: Bizrate

Overall Rating -> 10

The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

Posted By Orchidisle in February, 2024

Source: Bizrate

Overall Rating -> 9

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023

Source: Bizrate

Overall Rating -> 9

Good interaction with site

Posted By Brick in September, 2023

Source: Bizrate

Overall Rating -> 10

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024

Source: Bizrate

Overall Rating -> 10

Website was incredibly easy and fast to use. Navigation and product outlay was simple and enjoyable to browse. Thank you and have a blessed day!

Posted By Devi in October, 2023

Source: Bizrate

Overall Rating -> 10

Super easy to do business for great products.

Posted By BoBBy in January, 2024

Source: Bizrate

Overall Rating -> 10

Very good, very fast, everything as described.

Posted By B in October, 2023

Source: Bizrate

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

After having looked at other purchasing sites, this is my first choice.

Posted By MJC in January, 2024

Source: Bizrate

Overall Rating -> 10

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024

Source: Bizrate

Overall Rating -> 10

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023

Source: Bizrate

Overall Rating -> 10

Easy to navigate

Posted By G Funk in December, 2023

Source: Bizrate

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THAILAND
Phone: 1-800-464-1640
Phone: +66-39601289

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Gemstones A-Z

Buy 10 ct Gemstones

1.23 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 6.1 x 4.1 mm

1.28 ct Violet Spinel, 6.5 x 6.3 mm Cushion Cut From Tanzania

4.14 ct Loose Pear Dendritic Agate, 13.4 x 9.6 mm From India

0.61 ct Black Diamond, 5 mm Diamond Cut From India

0.37 carat Pear Shape Emerald, loose Certified Emerald from Colombia, Natural Gem, 6 x 3.9 mm

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

0.54 carat Green Sapphire, Cushion loose Sapphire from Tanzania, Natural Gem, 4.2 x 4.1 mm

0.42 ct Loose Orange Sapphire, 4.9 x 2.6 mm Marquise Cut From Tanzania

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

5.02 ct Orange Moonstone, 10.2 mm Round Cut From India

0.68 ct Orange Sphalerite, 5.3 x 4.5 mm Oval Cut From Spain

2.63 carat Swiss Blue Topaz, Half Moon loose Topaz from Brazil, Natural Gem, 9.1 x 7.1 mm

4.21 ct Round Tiger's Eye, 8.1 mm From Thailand

6.58 ct Oval Concave Cut Smoky Quartz, 14.1 x 12.1 mm From Brazil

4.25 ct Oval Malachite, 9.3 x 6.9 mm From Congo

26.37 ct Oval Checkerboard Labradorite, 29.8 x 22.1 mm From Madagascar

2.19 ct Round Onyx, 5.5 mm From Sri Lanka

2.3 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gems, 6.1 x 4.1 mm

6.87 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.1 mm

1.99 ct Round Onyx, 5.5 mm From Sri Lanka

34.72 ct Oval Cat's Eye Opal, 24 x 20 mm From Brazil

1.48 ct Loose Round Cut Lapis Lazuli, 6.1 mm From Afghanistan

2.08 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.6 x 7 mm

1.61 ct Loose Pink Sapphire, 2.8 x 2.8 mm Octagon Cut From Tanzania

0.98 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 8.9 x 4.6 mm

4.72 carat Sky Blue Topaz, Emerald Cut loose Topaz from Brazil, Natural Gems, 7.1 x 5.1 mm

24.11 ct Oval Jasper, 21.2 x 17.9 mm From Mexico

2.76 carat Round Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 2.5 mm

31.03 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gem, 24.1 x 17.1 mm

0.79 ct Oval Sillimanite Cat's Eye, 5.3 x 5 mm From Madagascar

0.79 ct Loose Purple Tourmaline, 6.1 x 5 mm Oval Cabochon From Mozambique

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

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT