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

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 -> 9

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

Posted By Mr. Bezel in July, 2023

Source: Bizrate

Overall Rating -> 10

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023

Source: Bizrate

Overall Rating -> 10

I am excited for my first order, search tools were a great help to find the sapphire I needed for my next project! Thank you

Posted By Sue in April, 2023

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

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

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

It was easy to search and find what i wanted

Posted By Gunner in November, 2023

Source: Bizrate

Overall Rating -> 9

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024

Source: Bizrate

Overall Rating -> 10

Posted By ChiChi in January, 2024

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

I love GemSelect, photos and details are great.

Posted By #1 in February, 2024

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 -> 10

Had a problem ordering first time. Someone from Gem Select reached out to me and cleared problem and I made purchase.

Posted By Myrtle in February, 2024

Source: Bizrate

Overall Rating -> 10

Easy to find products I want. I've ordered several times from gem select and never any problems. Will order again. Thank you.

Posted By Ray in January, 2024

Source: Bizrate

Gemstones A-Z

Buy 3 ct Gemstones

1.44 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 8 x 6.2 mm

0.75 carat Multicolor Opal, Oval loose Opal from Ethiopia, Natural Gem, 8 x 5.5 mm

5.25 ct Oval Strawberry Quartz, 11 x 9.1 mm From Brazil

1.42 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 10.1 x 8.1 mm

2.87 ct Red Andesine Labradorite, 10.2 x 8.2 mm Oval Cut From Congo

1.9 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gem, 7.7 x 7.7 mm

2.32 ct Octagon Cut Peridot, 5.9 x 4 mm From China

1.24 ct Octagon Cut Color-Change Diaspore, 8.5 x 4.3 mm From Turkey

1.72 ct Green Sphene, 6.8 x 6.7 mm Oval Cut From Sri Lanka

3.28 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 15.2 x 8.9 mm

0.85 ct Oval Cut Fire Opal, 8.1 x 6 mm From Mexico

4.05 ct Oval Tiger's Eye, 10.5 x 8.2 mm From Thailand

6.39 ct Yellow Quartz, 8.6 x 8.5 mm Carved From Brazil

5.4 ct Loose Round Cut Sapphire, 2.6 mm From Tanzania

12.99 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 19.2 x 14.3 mm

1.02 carat Emerald Cut Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.9 x 5.2 mm

9.59 ct Oval Star Ruby, 12.7 x 9.2 mm From Madagascar

0.83 ct Loose White Sapphire, 4.6 mm Diamond Cut From Madagascar

28.86 ct Pink Coral, 31.2 x 22.5 mm Carved From Taiwan

4.9 ct Pink Morganite, 13.1 x 9.2 mm Oval Cut From Afghanistan

68.06 carat Pear Chrysocolla, loose Certified Chrysocolla from Australia, Natural Untreated Gem, 42.5 x 24.1 mm

0.84 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4 mm

59.31 carat Pear Obsidian, loose Certified Obsidian from Mexico, Natural Untreated Gem, 37.9 x 28.1 mm

4.63 ct Loose Oval Pietersite, 16.3 x 11.4 mm From Namibia

15.28 ct Loose Oval Malachite, 18.2 x 13 mm From Congo

1.18 carat Pink Tourmaline, Round Cabochon loose from Mozambique, Natural Untreated Gem, 6.3 mm

1.32 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7 x 5 mm

6.46 ct Oval Black Opal, 15.9 x 12.4 mm From Ethiopia

0.9 ct Yellow Beryl, 8.2 x 5.9 mm Oval Cut From Madagascar

1.39 ct Loose Round Cut Lapis Lazuli, 5.9 mm From Afghanistan

1.95 carat Pear Tiger's Eye, loose Certified Tiger's Eye from Thailand, Natural Untreated Gem, 10.1 x 7.1 mm

4.8 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.4 x 10.9 mm

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