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

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 -> 10

Selection and purchasing online was very easy

Posted By Aggy in January, 2024

Source: Bizrate

Overall Rating -> 10

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

Posted By Bikerwalrus in October, 2023

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 have used gm select a while ago and was always pleased with the products

Posted By Jaytee in November, 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 -> 10

Great site

Posted By Lord of Bananas in November, 2023

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario 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

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

My overall interaction with your website was pleasant, as always.

Posted By RJ in April, 2024

Source: Bizrate

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 -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

Excellent selection of products. Website easy to navigate and make purchases.

Posted By David in April, 2023

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

Gemstones A-Z

Buy Round Shape 6 mm Gems

0.63 ct Orange Sphalerite, 5.1 x 4.2 mm Oval Cut From Spain

1.78 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gem, 7.4 x 7.4 mm

0.19 ct Blue Apatite, 3.5 mm Round Cut From Madagascar

0.62 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 8.4 x 3.4 mm

2.38 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 6.9 x 5 mm

1.42 carat Oval Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gem, 7.2 x 5.5 mm

1.18 ct Oval Black Opal, 9.3 x 7.1 mm From Ethiopia

1.73 ct Orange Coral, 10.9 x 5.5 mm Oval Cut From Australia

3.5 carat Yellow Citrine, Heart Checkerboard loose Citrine from Brazil, Natural Untreated Gems, 8.1 x 8.1 mm

3.64 carat Blue Green Fluorite, Oval loose Fluorite from India, Natural Untreated Gem, 9.8 x 7.5 mm

4.48 ct Yellow Quartz, 13 x 12.8 mm Carved From Brazil

7.15 ct Octagon Cut Smoky Quartz, 11.8 x 11.7 mm From Brazil

2 ct Cushion Cut Peridot, 7.1 x 7 mm From Myanmar

1.29 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 6.8 x 5 mm

1.58 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.9 x 6.7 mm

17.72 ct Loose Cushion Charoite, 21.4 x 15.1 mm From Russia

2.09 carat Orange Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Untreated Gem, 7.2 mm

2.61 ct Oval Cut Golden Beryl, 9.1 x 6.1 mm From Madagascar

8.06 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6 x 4.1 mm

8.69 ct Oval Cut Strawberry Quartz, 15.7 x 12.4 mm From Russia

2.74 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 9.9 mm

79.12 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gems, 24.7 x 16.9 mm

1.87 carat Green Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 23 x 3.4 mm

4.38 ct Yellow Agate, 11.9 x 10 mm Oval Cut From India

4.43 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.9 x 10 mm

0.62 ct Loose Purple Sapphire, 6.1 x 4.1 mm Oval Cut From Madagascar

0.54 carat London Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 5.9 x 4.2 mm

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

16.5 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 18.6 x 13.4 mm

0.17 carat Round Emerald, loose Certified Emerald from Colombia, Natural Gem, 3.5 mm

0.76 ct Loose White Sapphire, 4.4 mm Diamond Cut From Madagascar

3.67 ct Round Labradorite, 7.2 mm From Madagascar

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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