Buy 6 mm Round Calibrated Gemstones from GemSelect

Why Shop For 6 mm Calibrated Stones?

6 mm Calibrated Stones are excellent for Rings, Pendants, and Earrings. Our selection of 6mm stones is excellent for any of the ideas mentioned above and many others. At GemSelect you have the convenience of shopping for numerous Gem Types all in the calibrated sizes you desire.

What are Some uses for 6 mm Stones?

Birthstone gifts and Anniversary gifts are excellent ideas for our stones if you're planning a design project. Many collectors purchase stones of calibrated sizes too as they prefer to display gems mounted in jewelry!

What colors are GemSelects 6 mm Stones?

You will also find a selection of Color Change, Cream, Grey, Green, Pink, Violet, Yellow, and Brown Smoky Quartz Gems in 6 mm size!

GemSelect's natural gemstone Multicolored lots are expertly color matched and available in calibrated sizes.

How can I Buy them?

GemSelects 6mm calibrated gemstones sell as single stones, lots or parcels, and pairs. Our availability in the 6mm gemstones range from Faceted gems to Cabochons and are also available drilled. Additionally, they come in round and sphere shape.

Feel free to shop our selections by weight in carats, size, color, origin, treatments, and gem type.

GemSelect Welcomes Your Questions and Suggestions.

Please contact us if you have any questions, comments, or suggestions directly at help@gemselect.com. Thank you for choosing GemSelect!!

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Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

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

Source: Bizrate

Overall Rating -> 10

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023

Source: Bizrate

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

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

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 -> 10

Very easy. I have purchased a few times before and was satisfied each time. Thank you.

Posted By Ray in December, 2023

Source: Bizrate

Overall Rating -> 10

Best place to buy gem stones, dont bother shopping else where. Prices are great, no issues with shipping and customer service is the best.

Posted By J in December, 2023

Source: Bizrate

Overall Rating -> 9

It was simple and clear to understand.

Posted By Thora007 in December, 2023

Source: Bizrate

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 -> 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

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024

Source: Bizrate

Overall Rating -> 10

I was pleased with the selection of gems, the ease of navigating, and the smooth checkout

Posted By JamesMichael781 in September, 2023

Source: Bizrate

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

Very Good

Posted By Julian in July, 2023

Source: Bizrate

Overall Rating -> 10

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023

Source: Bizrate

Gemstones A-Z

Buy Round Shape 6 mm Gems

11.86 ct Oval Cut Strawberry Quartz, 17.2 x 13.2 mm From Russia

2.85 ct Square Cut Rainbow Moonstone, 3.1 x 3 mm From India

3.19 carat Orange Zircon, Emerald Cut loose Zircon from Tanzania, Natural Untreated Gems, 6.2 x 4.2 mm

11.81 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gem, 22.8 x 15.4 mm

49.07 ct Oval Hematite, 21.3 x 16 mm From Brazil

0.05 ct Blue Diamond, 2.2 mm Diamond Cut From India

3.24 ct Orange Moonstone, 8.1 x 8 mm Trillion Cut From India

0.72 ct Orange Sphalerite, 5.5 x 4.7 mm Oval Cut From Spain

0.79 ct Loose Yellow Sapphire, 6.1 x 5 mm Oval Cut From Madagascar

3.93 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.2 mm

12.05 carat Blue Green Turquoise, Pear loose Turquoise from China, Natural Untreated Gem, 23.3 x 13.6 mm

3.01 ct Loose Red Tourmaline, 9 x 7.1 mm Oval Cabochon From Mozambique

3.17 ct Orange Sunstone, 8.9 mm Round Cut From India

4.64 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14.9 x 10 mm

0.77 ct Loose Pink Sapphire, 6.2 x 6 mm Odd Shaped From Madagascar

2.48 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10 x 5.2 mm

1.03 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 8.6 x 4.4 mm

1.62 ct Yellow Beryl, 8.1 mm Round Cut From Madagascar

0.78 carat Orange Hessonite Garnet, Pear Shape loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.9 x 4.9 mm

0.68 carat Pear Shape Color-Change Diaspore, loose Certified Color-Change Diaspore from Turkey, Natural Untreated Gem, 10.1 x 3.6 mm

5.2 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14 x 10 mm

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

8.21 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 18.5 x 12.5 mm

1.46 ct Blue Star Sapphire, 7 x 5.1 mm Oval Cut From Thailand

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

1.54 carat Pink Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gem, 7.1 mm

1.21 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 7.2 x 5.3 mm

0.36 ct Loose Orange Sapphire, 4.8 x 2.5 mm Marquise Cut From Tanzania

83.49 ct Pyramid Cut Agate, 27.9 x 27.7 mm From Indonesia

6.93 carat Swiss Blue Topaz, Carved Leaf loose Topaz from Brazil, Natural Gem, 14.6 x 11.4 mm

0.48 ct Loose Purple Sapphire, 4.9 x 3.9 mm Oval Cut From Tanzania

2.03 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7.1 x 7 mm

Why Shop For 6 mm Calibrated Stones?

What are Some uses for 6 mm Stones?

What colors are GemSelects 6 mm Stones?

How can I Buy them?

Gemstone Information

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