90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Calibrated Gemstones Round Shape 10 mm Gems

Buy 10 mm Round Calibrated Gemstones from GemSelect

Round Shape 10 mm Gems Weight
Round Shape 10 mm Gems Size
Round Shape 10 mm Gems Clarity
Round Shape 10 mm Gems Price
Round Shape 10 mm Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Round Shape 10 mm Gems
Blue
Brown Round Shape 10 mm Gems
Golden
Gray
Green Round Shape 10 mm Gems
Multicolor Round Shape 10 mm Gems
Orange Round Shape 10 mm Gems
Pink Round Shape 10 mm Gems
Purple Round Shape 10 mm Gems
Red Round Shape 10 mm Gems
Turquoise
Violet Round Shape 10 mm Gems
White Round Shape 10 mm Gems
Yellow Round Shape 10 mm Gems
Single
Pairs
Lots
Faceted
Cabochons
Clear All

3.64ct Violet Amethyst, Round, VVS

10 mm (calibrated)

$ 27.92

View Gem

9.00ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 34.51

View Gem

9.22ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 35.36

View Gem

7.60ctw Brown Tiger'S Eye, Round, Opaque

10 mm (calibrated)

$ 7.57

View Gem

8.64ct Multicolor Agate, Sphere / Ball, Opaque

10 mm (calibrated)

$ 6.91

View Gem

7.63ctw Multicolor Mystic Quartz, Round, VVS-VS

10 mm (calibrated)

$ 45.60

View Gem

5.21ct Orange Moonstone, Round, Translucent

10 mm (calibrated)

$ 10.42

View Gem

3.59ct Pink Strawberry Quartz, Round, Translucent

10 mm (calibrated)

$ 21.65

View Gem

2.73ct Yellow Golden Beryl, Round, VVS-VS

10 mm (calibrated)

$ 65.80

View Gem

7.14ctw Multicolor Mystic Quartz, Round, VVS-VS

10 mm (calibrated)

$ 42.67

View Gem

3.33ct Multicolor Mystic Quartz, Round, VVS-VS

10 mm (calibrated)

$ 19.90

View Gem

8.86ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 33.97

View Gem

3.51ct Multicolor Mystic Quartz, Round, VVS-VS

10 mm (calibrated)

$ 20.97

View Gem

3.47ct Multicolor Mystic Quartz, Round, VVS

10 mm (calibrated)

$ 17.28

View Gem

9.64ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 36.96

View Gem

3.53ct Violet Amethyst, Round, VVS-VS

10 mm (calibrated)

$ 27.07

View Gem

3.19ct Orange Sunstone, Round, Transparent

10 mm (calibrated)

$ 18.59

View Gem

8.87ctw White Quartz Cat'S Eye, Round, Transparent

10 mm (calibrated)

$ 35.34

View Gem

4.82ct White Topaz, Round, VS

10 mm (calibrated)

$ 26.40

View Gem

9.78ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 37.50

View Gem

3.55ct Multicolor Mystic Quartz, Round, VVS

10 mm (calibrated)

$ 21.21

View Gem

3.40ct Multicolor Mystic Quartz, Round, VVS

10 mm (calibrated)

$ 20.32

View Gem

5.13ct Orange Moonstone, Round, Opaque

10 mm (calibrated)

$ 10.27

View Gem

10.13ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 33.30

View Gem

Why Buy Round Shape 10 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate
Enlarged Gemstone Image