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 8 mm Gems

Calibrated 8 mm Round Shape Loose Gemstones | GemSelect

Round Shape 8 mm Gems Weight
Round Shape 8 mm Gems Size
Round Shape 8 mm Gems Clarity
Round Shape 8 mm Gems Price
Round Shape 8 mm Gems Treatment

Size Explained

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

1.49ct Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 6.53

View Gem

4.39ctw Blue Topaz, Round, VVS-VS

8.5 mm (calibrated)

$ 33.66

View Gem

1.78ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 13.65

View Gem

2.51ct White Cat'S Eye Moonstone, Round, Translucent

8 mm (calibrated)

$ 11.00

View Gem

1.67ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 12.81

View Gem

1.77ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 13.58

View Gem

1.57ct Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 6.88

View Gem

1.55ct Yellow Beryl, Round, VVS

8 mm (calibrated)

$ 30.88

View Gem

2.01ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 15.42

View Gem

2.20ct White Rainbow Moonstone, Round, VVS-VS

8 mm (calibrated)

$ 229.68

View Gem

4.98ctw Multicolor Labradorite, Round, Translucent

8 mm (calibrated)

$ 12.10

View Gem

1.90ct Orange Citrine, Round, VS

8 mm (calibrated)

$ 15.77

View Gem

1.52ct Yellow Beryl, Round, VVS

8 mm (calibrated)

$ 30.28

View Gem

3.66ctw Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 8.02

View Gem

5.37ctw Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 14.70

View Gem

2.47ct White Moonstone, Round, Translucent

8 mm (calibrated)

$ 27.06

View Gem

2.17ct Brown Tiger'S Eye, Round, Opaque

8 mm (calibrated)

$ 2.16

View Gem

3.21ctw Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 7.03

View Gem

1.88ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 14.43

View Gem

1.57ct Yellow Citrine, Round, VVS

8 mm (calibrated)

$ 10.95

View Gem

3.65ctw Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 15.99

View Gem

1.98ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 15.19

View Gem

1.86ct Yellow Citrine, Round, VVS

8 mm (calibrated)

$ 12.96

View Gem

8.97ctw Green Amazonite, Round, Opaque

8.5 mm (calibrated)

$ 21.91

View Gem

Why Buy Round Shape 8 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

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate
Enlarged Gemstone Image