Buy Gems by Weight: 3 Carat Natural Loose Gemstones at GemSelect

Buy gems by carat weight. Shop from our extensive range of beautiful, natural 3 carat gems. Browse the largest selection of natural loose colored gemstones available in 3 carats. Our large gemstone selection includes many popular gem types, such as amethyst, aquamarine, emerald and garnet, and lesser-known gems, including zircon, sillimanite cat's eye 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 'aquamarine' to see all of our 3 carat aquamarine gems. Select 'blue' to shop for 3 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 -> 8

Very easy to find the specific stone I was looking for. I am pleased by both the selection and the price of the stones that are available. The only "bad" thing that I have to say is that the interface of the site is outdated.

Posted By Nick in March, 2024

Source: Bizrate

Overall Rating -> 10

blessed be the lord blessed be the saved blessed be the work blessed be the traveled i write down my good times in these stones and when times are gray i can still se the sunny days refract in these stones

Posted By Kickbass.2 in May, 2023

Source: Bizrate

Overall Rating -> 10

Pleasant.

Posted By Mk in November, 2023

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Overall Rating -> 10

I’ve enjoyed purchasing stones from this site. It’s convenient and fairly priced.

Posted By Chico in May, 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 -> 9

Well presented images, clear information, quick and easy check out.

Posted By Mr. Bezel in July, 2023

Source: Bizrate

Overall Rating -> 10

Convenient selection, arrival on time

Posted By Alin in February, 2024

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 -> 10

Selection ability was straightforward and easy.

Posted By Dave in May, 2023

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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

Easy to find the stones I was looking for. Always good quality stones

Posted By Erin in June, 2023

Source: Bizrate

Overall Rating -> 10

Super easy to do business for great products.

Posted By BoBBy in January, 2024

Source: Bizrate

Overall Rating -> 9

Good interaction with site

Posted By Brick in September, 2023

Source: Bizrate

Overall Rating -> 10

Very good customer service. I had an issue on my end with shipping and I received a response the next day!

Posted By Orphanboy in December, 2023

Source: Bizrate

Overall Rating -> 10

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 2024

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Gemstones A-Z

Buy 3 ct Gemstones

6.55 ct Round Cut Smoky Quartz, 12.7 mm From Brazil

5.3 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10 x 8.1 mm

4.19 carat Green Sapphire, Oval loose Sapphire from Tanzania, Natural Gems, 6.1 x 5 mm

7.61 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 16.6 x 12.2 mm

0.84 ct Blue Kyanite, 6.1 mm Round Cut From Nepal

1.52 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Gems, 8 x 6.1 mm

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

1.54 ct Yellow Beryl, 9.1 x 7 mm Oval Cut From Madagascar

1.91 ct Orange Sunstone, 9.2 x 7.4 mm Oval Cut From India

1.16 carat White Topaz, Oval loose Topaz from Brazil, Natural Untreated Gem, 10 x 4.1 mm

0.99 carat Yellow Citrine, Marquise Cut loose Citrine from Brazil, Natural Untreated Gems, 8 x 4.1 mm

4.49 ct Odd Shaped Druzy Variscite, 23 x 9.7 mm From China

2.34 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gems, 6.3 x 6.2 mm

2.59 ct Orange Andesine Labradorite, 10.2 x 8.2 mm Oval Cut From Congo

1.72 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 6 x 6.1 mm

5.68 ct Round Rutile Quartz, 12.2 mm From India

2.05 ct Blue Apatite, 5.2 mm Round Cut From Madagascar

5.21 ct Round Concave Cut Smoky Quartz, 12.1 mm From Brazil

10.71 ct Oval Star Ruby, 12 x 11 mm From Madagascar

0.13 ct Black Diamond, 2.2 x 2.1 mm Princess Cut From India

5.14 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.1 x 10.8 mm

1.47 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 5.1 x 3.9 mm

10.02 ct Pink Kunzite, 14.9 x 9.9 mm Odd Shaped From Afghanistan

0.58 ct Loose Yellow Sapphire, 3.6 x 3.5 mm Princess Cut From Tanzania

4.09 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 10.7 x 8.2 mm

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

3.76 carat Orange Spessartite Garnet, Round loose Spessartite Garnet from Mozambique, Natural Untreated Gems, 5.2 mm

0.59 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4.2 mm

0.07 ct Black Diamond, 1.9 x 1.8 mm Princess Cut From India

0.79 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.9 x 4.8 mm

0.36 carat Blue Kyanite, Round loose Kyanite from Nepal, Natural Untreated Gem, 4.2 mm

0.66 ct Marquise Cut Color-Change Diaspore, 9.1 x 4.3 mm From Turkey

Gemstone Information

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