6mm Round Gemstones for Sale
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Bi-color
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Black 6mm Round Gemstones
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Blue 6mm Round Gemstones
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Brown 6mm Round Gemstones
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Golden
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Gray 6mm Round Gemstones
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Green 6mm Round Gemstones
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Multicolor 6mm Round Gemstones
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Orange 6mm Round Gemstones
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Pink 6mm Round Gemstones
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Purple 6mm Round Gemstones
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Red 6mm Round Gemstones
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Turquoise
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Violet 6mm Round Gemstones
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White 6mm Round Gemstones
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Yellow 6mm Round Gemstones
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Why Buy 6mm Round Gemstones from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 ![]()
It was good. There was a large selection at prices I could afford.
Posted By Zorah in February, 2026
Source: Bizrate
Overall Rating -> 10 ![]()
The website was very easy to use.
Posted By Garnet in January, 2026
Source: Bizrate
Overall Rating -> 10 ![]()
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10 ![]()
Always get a nice gemstone. Just like the picture. Never disappointed
Posted By Ron T in June, 2026
Source: Bizrate
Overall Rating -> 10 ![]()
Enjoy viewing the selections. Excellent product
Posted By ToRa.62 in April, 2026
Source: Bizrate
Overall Rating -> 10 ![]()
hassle free experience.
Posted By Jhidron in October, 2025
Source: Bizrate



