Buy Natural 6 Carat Loose Gemstones

Buy gems by carat weight. Shop from our extensive range of beautiful, natural 6 carat gems. Browse the largest selection of natural loose colored gemstones available in 6 carats. Our large gemstone selection includes many popular gem types, such as amethyst, aquamarine, topaz, emerald and garnet, and lesser-known gems, including sphene, ruby in fuchsite and sphalerite. 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 'peridot' to see all of our 6-carat peridot gems. Select 'blue' to shop for 6-carat blue 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

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

I FOUND WHAT I WANT IT

Posted By GABY in March, 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

Great website and information

Posted By Moonshot in December, 2023

Source: Bizrate

Overall Rating -> 10

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023

Source: Bizrate

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 the variety of stones, sizes and the prices

Posted By Dorita in March, 2024

Source: Bizrate

Overall Rating -> 8

purchased birthstones to be mounted into stud earrings as a gift for a friend's gift

Posted By MI photo in May, 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

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

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024

Source: Bizrate

Overall Rating -> 10

Always have good experience

Posted By Ginnie in September, 2023

Source: Bizrate

Overall Rating -> 10

Selection and purchasing online was very easy

Posted By Aggy in January, 2024

Source: Bizrate

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 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

My overall interaction with your website was pleasant, as always.

Posted By RJ in April, 2024

Source: Bizrate

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THAILAND
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Phone: +66-39601289

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Gemstones A-Z

Buy 6 ct Gemstones

2.89 ct Blue Star Sapphire, 6.9 x 5.1 mm Oval Cut From Thailand

0.49 ct Loose White Sapphire, 4.5 mm Round Cut From Tanzania

0.65 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 7 x 5 mm

3.18 ct Green Agate, 10.5 x 8 mm Oval Cut From India

6.38 ct Oval Cat's Eye Scapolite, 12.6 x 8.5 mm From Madagascar

4.51 ct Orange Sunstone, 12.2 x 9.8 mm Oval Cut From India

5.14 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13.9 x 10 mm

1.48 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 9.5 x 6.1 mm

5.87 ct Pink Morganite, 13.9 x 10 mm Oval Cut From Afghanistan

2 carat Round Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 2.1 mm

3.53 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5.1 mm

11.44 ct Round Labradorite, 11.2 mm From Madagascar

7.92 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gems, 15 x 7 mm

43.11 carat Pear Obsidian, loose Certified Obsidian from Mexico, Natural Untreated Gem, 34.5 x 27.1 mm

44.26 ct Oval Snowflake Obsidian, 31.5 x 24.5 mm From India

4.41 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 12 x 6 mm

31.21 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 22 x 17.3 mm

6.54 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15.8 x 12 mm

3.51 ct Orange Sunstone, 10.9 x 9 mm Oval Cut From India

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

1.46 ct Loose Trillion Concave Cut Mystic Quartz, 6.2 x 6 mm From Brazil

28.69 carat Oval Star Garnet, loose Certified Star Garnet from India, Natural Untreated Gem, 20 x 11.7 mm

1.31 ct Yellow Beryl, 8.2 x 7.8 mm Trillion Cut From Madagascar

0.63 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 7 x 5.1 mm

0.85 carat Green Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 5.5 mm

2.74 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 9.9 mm

2.02 ct Blue Kyanite, 7.2 x 5.2 mm Oval Cut From Nepal

5.28 carat Blue Green Fluorite, Oval loose Fluorite from India, Natural Untreated Gem, 10.6 x 9.2 mm

0.73 ct Loose Violet Sapphire, 6.1 x 4.1 mm Oval Cut From Tanzania

1.9 ct Round Cut Strawberry Quartz, 8 mm From Russia

0.32 ct Octagon Cut Iolite, 5.1 x 3.1 mm From Madagascar

0.34 carat Blue Kyanite, Round loose Kyanite from Nepal, Natural Untreated Gem, 4.1 mm

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT