Buy 12 mm Round Calibrated Gemstones from GemSelect
|
Bi-color
|
Black Round Shape 12 mm Gems
|
Blue Round Shape 12 mm Gems
|
Brown Round Shape 12 mm Gems
|
Golden
|
Gray Round Shape 12 mm Gems
|
Green Round Shape 12 mm Gems
|
Multicolor Round Shape 12 mm Gems
|
Orange Round Shape 12 mm Gems
|
Pink Round Shape 12 mm Gems
|
Purple
|
Red Round Shape 12 mm Gems
|
Turquoise Round Shape 12 mm Gems
|
Violet Round Shape 12 mm Gems
|
White Round Shape 12 mm Gems
|
Yellow Round Shape 12 mm Gems
|
Single |
Pairs |
Lots |
Faceted |
Cabochons |
4.90ct Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 19.75
14.60ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.43
8.13ct Green Jadeite, Round, Translucent
12 mm (calibrated)
$ 26.73
5.53ct Yellow Quartz, Round, VVS
12 mm (calibrated)
$ 22.24
4.20ct Brown Smoky Quartz, Round, VVS
12 mm (calibrated)
$ 13.80
23.84ctw Multicolor Jasper, Sphere / Ball, Opaque
12 mm (calibrated)
$ 26.11
5.31ct Yellow Quartz, Round, Transparent
12 mm (calibrated)
$ 21.06
8.11ct White Quartz Cat'S Eye, Round, Transparent
12 mm (calibrated)
$ 26.18
5.30ct Yellow Citrine, Round, VS
12 mm (calibrated)
$ 46.46
7.24ct Pink Morganite, Round, Translucent
12 mm (calibrated)
$ 78.53
14.02ctw Multicolor Labradorite, Round, Translucent
12 mm (calibrated)
$ 30.16
5.96ct Brown Rutile Quartz, Round, Transparent
12 mm (calibrated)
$ 14.96
10.97ct Gray Star Sapphire, Round, Opaque
12 mm (calibrated)
$ 420.66
6.95ct Yellow Citrine, Round, VVS-VS
12 mm (calibrated)
$ 53.30
6.25ct Yellow Citrine, Round, VVS
12 mm (calibrated)
$ 47.94
7.65ct Pink Rose Quartz, Round, Transparent
12 mm (calibrated)
$ 41.92
7.53ct Black Spinel, Round, Opaque
12 mm (calibrated)
$ 24.75
11.68ctw Multicolor Mystic Quartz, Round, VS
12 mm (calibrated)
$ 34.90
3.30ct Multicolor Mystic Quartz, Round, VVS
12 mm (calibrated)
$ 19.72
13.75ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.20
5.55ct Violet Amethyst, Round, Transparent
12 mm (calibrated)
$ 38.69
6.07ct Yellow Citrine, Round, VVS
12 mm (calibrated)
$ 46.55
23.69ctw Brown Rutile Quartz, Sphere / Ball, Transparent
12 mm (calibrated)
$ 25.95
5.22ct Brown Smoky Quartz, Round, Transparent
12 mm (calibrated)
$ 21.90
Why Buy Round Shape 12 Mm Gems 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 
A pleasant experience and many choices to choose from
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10
Had a great experience and the prices are great
Overall Rating -> 10
I could see the actual gem I was buying
Overall Rating -> 7 
easy interface for a pricless buy
Overall Rating -> 9 
Easy to use. Many options to find the right gemstone
