Buy Big 15 Carat Natural Gemstones

Buy gems by weight. Shop from our extensive range of beautiful, natural 15-carat gems. Browse the largest selection of natural loose colored gemstones available in 15 carats. Our large gemstone selection includes many popular gem types, such as amethyst, citrine, topaz and turquoise, and lesser-known gems, including ruby-zoisite, ammolite and maw-sit-sit. 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 'tourmaline' to see all of our 15-carat tourmaline gems. Select 'multicolor' to shop for 15-carat multicolor 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

the searching format was easy to find what i needed. It helped to be able to sort Lowest price to Highest because i wasnt looking to spend too much but i did want an actual stone and not imitation.

Posted By PixelComposer in January, 2024

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

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

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 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 -> 8

Found on a search engine. Scanned inventory and made a small purchase.

Posted By Ralli in August, 2023

Source: Bizrate

Overall Rating -> 10

Website was incredibly easy and fast to use. Navigation and product outlay was simple and enjoyable to browse. Thank you and have a blessed day!

Posted By Devi in October, 2023

Source: Bizrate

Overall Rating -> 10

The website design is a bit finicky for mobile, but Im sure its most likely just a mobile issue. Amazing selection of products, great prices.

Posted By Kuba in December, 2023

Source: Bizrate

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

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

The website is very easy to use. The search function, filter and sort functions are very helpful.

Posted By Sboro in August, 2023

Source: Bizrate

Overall Rating -> 10

Love Gem select. great gems for the price. Can't beet them

Posted By Apps in September, 2023

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

Everything was fine.

Posted By Matt in March, 2024

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

Source: Bizrate

Gemstone SHOP

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Gemstone EDUCATION

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T. Chantanimit, A. Muang
Chanthaburi 22000
THAILAND
Phone: 1-800-464-1640
Phone: +66-39601289

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Gemstones A-Z

Buy 15 ct Gemstones

1.48 carat Swiss Blue Topaz, Round loose Topaz from Brazil, Natural Gem, 7 mm

2.29 ct Round Checkerboard Smoky Quartz, 9.1 mm From Brazil

1.75 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.2 x 7.1 mm

3.21 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.1 x 10.2 mm

2.46 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5 x 4.9 mm

3.22 ct Square Cut Rainbow Moonstone, 3.1 x 3.1 mm From India

0.54 carat Yellow Citrine, Cushion loose Citrine from Brazil, Natural Untreated Gem, 5.2 x 5.1 mm

16.67 carat Pear Rainbow Moonstone, loose Certified Rainbow Moonstone from the United States, Natural Untreated Gem, 24.3 x 12.5 mm

0.36 ct Oval Cut Kornerupine, 4.7 x 3.9 mm From Sri Lanka

0.79 ct Orange Sphalerite, 5.7 x 4.6 mm Oval Cut From Spain

20.76 carat Pear Dendritic Agate, loose Certified Dendritic Agate from India, Natural Untreated Gem, 23.9 x 19.9 mm

5.69 carat Sky Blue Topaz, Round loose Topaz from Brazil, Natural Gems, 9.1 mm

78.66 ct Oval Jasper, 47.1 x 27.1 mm From Indonesia

3.35 ct Round Strawberry Quartz, 7.1 mm From Russia

5.68 ct Marquise Pietersite, 29 x 7.1 mm From Namibia

1.05 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 6 x 4.1 mm

11.55 carat Sky Blue Topaz, Carved Fruit loose Topaz from Brazil, Natural Gem, 16.9 x 10.7 mm

33.18 ct Marquise Quartz With Marcasite, 43.3 x 15.1 mm From Brazil

14.7 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 21.3 x 16 mm

1.41 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gems, 6.1 x 6 mm

9.65 ct Marquise Boulder Opal, 25.3 x 10.3 mm From Australia

74.01 ct Baguette Jasper, 35.3 x 23.3 mm From Indonesia

4.96 ct Loose Pink Kunzite, 11.6 x 8.9 mm Odd Shaped From Afghanistan

7.39 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gems, 12 x 10 mm

16.1 ct Trillion Chalcedony, 22.2 x 21.2 mm From Brazil

7.4 ct Round Cut Smoky Quartz, 12.8 mm From Brazil

3.58 ct Round Cut Peridot, 6 mm From China

1.64 carat Pink Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gem, 7 mm

12.45 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15 x 14.9 mm

0.54 ct Loose Violet Sapphire, 5.7 x 4.6 mm Oval Cut From Tanzania

11.32 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 22.7 x 12 mm

0.58 ct Loose Violet Sapphire, 5.9 x 4.1 mm Oval Cut From Tanzania

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

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