6mm Round Gemstones for Sale
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Gemtypes in Category:
Amethyst (1)
Cat's Eye Moonstone (1)
Chocolate Opal (1)
Color-Change Garnet (3)
Emerald (9)
Hessonite Garnet (29)
Kyanite (36)
Labradorite (12)
Malaya Garnet (7)
Morganite (1)
Opal (7)
Peridot (9)
Prehnite (1)
Pyrope Garnet (1)
Rainbow Moonstone (5)
Ruby (37)
Sapphire (1)
Smoky Quartz (2)
Sphalerite (15)
Sphene (2)
Star Diopside (2)
Star Sapphire (1)
Sunstone (4)
Tanzanite (5)
Topaz (1)
Tourmaline (69)
Zircon (146)
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0.87ct Blue Kyanite, Round, SI
6 mm (calibrated)
$
26.10
View Gem
4.27ctw Orange Zircon, Round, VVS-VS
6 mm (calibrated)
$
122.71
View Gem
1.10ct Blue Kyanite, Round, SI
6 mm (calibrated)
$
33.00
View Gem
2.33ctw Red Rubies, Round, VS
6 mm (calibrated)
$
251.64
View Gem
2.54ctw White Zircon, Round, VVS-VS
6 mm (calibrated)
$
90.53
View Gem
1.27ct Green Emerald, Round, Translucent
6 mm (calibrated)
$
106.68
View Gem
0.88ct Pink Tourmaline, Round, Transparent
6 mm (calibrated)
$
17.57
View Gem
4.88ctw White Zircon, Round, VVS-VS
6 mm (calibrated)
$
93.20
View Gem
1.06ct Orange Hessonite Garnet, Round, VS
6 mm (calibrated)
$
22.30
View Gem
3.19ctw Multicolor Opal, Round, Transparent
6 mm (calibrated)
$
89.74
View Gem
2.49ctw White Zircon, Round, VVS
6 mm (calibrated)
$
88.74
View Gem
0.95ct Blue Kyanite, Round, SI
6 mm (calibrated)
$
28.50
View Gem
1.08ct Green Tourmaline, Round, Transparent
6 mm (calibrated)
$
21.56
View Gem
0.95ct Blue Kyanite, Round, SI
6 mm (calibrated)
$
28.50
View Gem
4.38ctw Orange Zircon, Round, VVS-VS
6 mm (calibrated)
$
125.87
View Gem
0.94ct Pink Tourmaline, Round, Transparent
6 mm (calibrated)
$
18.77
View Gem
2.24ctw White Zircon, Round, VVS-VS
6 mm (calibrated)
$
42.64
View Gem
4.66ctw White Zircon, Round, VVS-VS
6 mm (calibrated)
$
88.70
View Gem
4.62ctw White Zircon, Round, VVS-VS
6 mm (calibrated)
$
87.94
View Gem
0.91ct Pink Tourmaline, Round, Transparent
6 mm (calibrated)
$
43.68
View Gem
2.10ctw Multicolor Labradorite, Round, Translucent
6 mm (calibrated)
$
3.02
View Gem
0.66ct White Rainbow Moonstone, Round, Transparent
6 mm (calibrated)
$
25.34
View Gem
3.24ctw Green Peridot, Round, VS
6 mm (calibrated)
$
38.15
View Gem
4.24ctw Orange Zircon, Round, VVS-VS
6 mm (calibrated)
$
121.84
View Gem
Why Buy 6mm Round Gemstones 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
The website has a good selection, the interface is very intuitive.
Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate
Overall Rating -> 10
overall great
Posted By SR in April, 2026
Source: Bizrate
Overall Rating -> 10
I was able to find what I wanted very easily!
Posted By Lenny in January, 2026
Source: Bizrate
Overall Rating -> 10
Wonderful purchase, can't wait to see the stone.
Posted By Tim in January, 2026
Source: Bizrate
Overall Rating -> 9
Everything was good, the purchase was what I expected and what they show is what you get.
Posted By Mr. in March, 2026
Source: Bizrate
Overall Rating -> 10
I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.
Posted By Mattick in May, 2026
Source: Bizrate