Buy 8 Carat Natural Loose Gemstones: GemSelect

Buy gems by carat weight. Shop from our extensive range of beautiful, natural 8 carat gems. Browse the largest selection of natural loose colored gemstones available in 8 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 8-carat peridot gems. Select 'blue' to shop for 8-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

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Overall Rating -> 10

Great site

Posted By Lord of Bananas in November, 2023

Source: Bizrate

Overall Rating -> 10

I enjoyed browsing though different varieties of rubies. I felt that the experience was simple and easy to navigate!

Posted By Daws in July, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024

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 easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

Posted By Jrplunk in April, 2024

Source: Bizrate

Overall Rating -> 9

I was in the market for birthstones for a lil gift project im doing. I'm no expert in gems or what not but the quality as far as i can tell seems to be spot on.

Posted By PixelComposer in January, 2024

Source: Bizrate

Overall Rating -> 9

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023

Source: Bizrate

Overall Rating -> 10

Wonderful selection of gems to choose from. Have made many purchases and was only slightly disappointed once.

Posted By Teemo in February, 2024

Source: Bizrate

Overall Rating -> 10

Great selection and excellent website.

Posted By JBW in October, 2023

Source: Bizrate

Overall Rating -> 10

Easy to use,I have spent many hours looking at the site

Posted By Skip in November, 2023

Source: Bizrate

Overall Rating -> 10

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023

Source: Bizrate

Overall Rating -> 10

I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

Posted By Oakcityceo in May, 2023

Source: Bizrate

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

I purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

Posted By Terry in June, 2023

Source: Bizrate

Overall Rating -> 10

Very detailed and great pictures

Posted By Alexandrite in November, 2023

Source: Bizrate

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Phone: +66-39601289

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Gemstones A-Z

Buy 8 ct Gemstones

4.03 ct Loose Orange Moonstone, 8.2 x 8.1 mm Cushion Cut From India

2.18 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5 x 3.2 mm

1.44 ct Loose White Sapphire, 4.3 mm Diamond Cut From Madagascar

3.43 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.7 x 9.5 mm

1.66 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.9 x 6.5 mm

1.92 ct Loose Princess Cut Sapphire, 2.3 x 2.3 mm From Tanzania

18.71 ct Oval Rose Quartz, 20.9 x 13.9 mm From South Africa

0.58 ct Loose Yellow Sapphire, 5.7 x 3.9 mm Oval Cut From Tanzania

3.79 ct Round Checkerboard Smoky Quartz, 7.8 mm From Brazil

7.06 ct Green Agate, 10.2 x 8.9 mm Oval Cut From India

1.89 carat Swiss Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 7.1 x 5.2 mm

1.59 ct Oval Black Opal, 8 x 5.9 mm From Ethiopia

8.3 ct Round Quartz Cat's Eye, 12.6 mm From India

2.22 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 6.8 x 5 mm

1.41 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 9.1 x 7.2 mm

4.33 ct Orange Sunstone, 11.6 x 9.7 mm Oval Cut From India

4.37 carat White Topaz, Square loose Topaz from Brazil, Natural Untreated Gems, 4 x 3.9 mm

1.27 ct Yellow Beryl, 8.2 x 7.9 mm Trillion Cut From Madagascar

1.69 carat Orange Zircon, Pear Shape loose Zircon from Tanzania, Natural Untreated Gem, 8.7 x 5.7 mm

7.07 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5.1 mm

18.97 carat Pear Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 29.6 x 18.3 mm

0.53 carat Green Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 5.9 x 4.1 mm

13.11 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 18.2 x 13 mm

1.94 ct Blue Kyanite, 7 x 5 mm Oval Cut From Nepal

2.69 ct Oval Strawberry Quartz, 9.1 x 7.1 mm From Russia

1.76 carat White Topaz, Marquise Cut loose Topaz from Brazil, Natural Untreated Gem, 11.8 x 5.1 mm

1.01 carat Pink Morganite, Pear Shape loose Morganite from Brazil, Natural Untreated Gem, 8.7 x 5.5 mm

3.16 ct Oval Prehnite, 7.1 x 6.7 mm From South Africa

32.66 ct Yellow Quartz, 24 x 18.1 mm Oval Cut From Brazil

0.16 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.3 mm

21.14 carat Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 20.9 x 14.3 mm

5.15 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5.2 mm

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT