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 -> 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 -> 9

I have been buy from you for years

Posted By JohnA in May, 2023

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Overall Rating -> 10

first time here sooooooooooo we will seeeee!!!!! so far so good!!!!!!

Posted By Seastone 56 in October, 2023

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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

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Overall Rating -> 10

I have used Gem Select many times over the past 10 years and have always been happy with the product & services

Posted By Ordain in August, 2023

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Overall Rating -> 10

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023

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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

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Overall Rating -> 9

Easy to use. Limited supply of higher quality gemstones.

Posted By Newfguy in February, 2024

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Overall Rating -> 10

I love GemSelect, photos and details are great.

Posted By #1 in February, 2024

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Overall Rating -> 9

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023

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Overall Rating -> 10

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

Posted By Fl_Beachcomber in October, 2023

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Overall Rating -> 10

I have had and will always have a great time shopping at GemSelect. It's a great web site with great products and great service.

Posted By Apps in November, 2023

Source: Bizrate

Overall Rating -> 10

It was easy to find the color gem I desired and checkout was simple as well. Very excited to receive my gemstone.

Posted By Nikki J in September, 2023

Source: Bizrate

Overall Rating -> 10

Great website and information

Posted By Moonshot in December, 2023

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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

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Gemstones A-Z

Buy 3 ct Gemstones

1.23 carat Orange Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Untreated Gem, 5.9 mm

3.97 ct Princess Cut Rose Quartz, 9.5 x 9 mm From South Africa

7.08 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13.8 x 10.5 mm

0.78 carat Blue Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5.4 x 4.5 mm

1.74 carat Square Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7.1 x 7 mm

3.44 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.1 x 4.2 mm

0.47 ct Loose Violet Sapphire, 5.4 x 4.4 mm Oval Cut From Tanzania

0.7 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.2 x 4.2 mm

1.46 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.2 x 6.2 mm

0.63 ct Loose Pink Sapphire, 6.4 x 5.3 mm Odd Shaped From Madagascar

1.35 carat Pear Shape Rainbow Moonstone, loose Certified Rainbow Moonstone from India, Natural Untreated Gems, 5 x 5 mm

2.54 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.2 mm

2.13 carat Orange Zircon, Oval loose Zircon from Cambodia, Natural Untreated Gem, 7.7 x 6.4 mm

6.84 ct Oval Star Moonstone, 12 x 10.1 mm From India

4.04 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gem, 10 x 10.1 mm

0.37 ct Loose Pink Sapphire, 4.9 x 4 mm Oval Cut From Madagascar

9.15 ct Oval Tiger's Eye, 18.1 x 13.3 mm From Thailand

2.1 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.5 x 7 mm

1.38 ct Oval Cut Golden Beryl, 8.2 x 6.3 mm From Madagascar

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

0.8 ct Loose Yellow Sapphire, 5.5 x 5.4 mm Trillion Cut From Tanzania

0.89 ct Yellow Morganite, 7.8 x 5.8 mm Oval Cut From Afghanistan

1.27 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4 x 3.3 mm

3.08 ct Blue Kyanite, 10.1 x 8.1 mm Oval Cut From Nepal

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

1.87 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.2 x 6.9 mm

48.98 ct Oval Ruby-Zoisite, 32.9 x 22.3 mm From Tanzania

2.33 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.1 x 9 mm

1.08 ct Round Cat's Eye Moonstone, 6.1 mm From India

0.06 ct Green Diamond, 2.4 mm Diamond Cut From India

16.79 ct Blue Sodalite, 37.9 x 7.9 mm Pencil Cut From Australia

22.88 ct Drilled Sphere Rutile Quartz, 8.2 mm From India

Gemstone Information

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Gemstone EDUCATION

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