gemstone menu
New Arrivals Pairs Lots Contact
  : : Round Cut 12 mm
Shop By

Single

Pairs

Lots

Faceted

Cab

Carv

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (329): Round x » 12 mm x
Sort By:
show list view Page View: Show Grid View Show List View
Compare
Show VideoVIDEO
ID: 4013361 pc
12.5mm Round Petal Cut Smoky Quartz 9ct
8.77ct Smoky Quartz
12.47mm x 11.04mm
USD 21.92
Item in Stock
Compare
 
ID: 3782742 pcs
12 mm Round Rose-Cut Spinel 12ct
11.99ctw Spinel
11.86mm x 4.48mm
USD 35.97
Item in Stock
Compare
 
ID: 3694332 pcs
12mm Round Cabochon Quartz Cat's Eye 15ct
15.44ctw Quartz Cat's Eye
11.83mm x 7.65mm
USD 50.03
Item in Stock
Compare
 
ID: 4082222 pcs
11.5 mm Smoky Quartz 10ct Diamond-Cut in Brown
10.36ctw Smoky Quartz
11.52mm x 8.28mm
USD 18.54
Item in Stock
Compare
 
ID: 3845372 pcs
12 mm Spinel 14ct Round Rose-Cut in Black
13.73ctw Spinel
11.95mm x 4.82mm
USD 41.19
Item in Stock
Compare
 
ID: 3887221 pc
6 carat White Round Facet Topaz 11.5mm
6.31ct Topaz
11.53mm x 6.67mm
USD 31.55
Item in Stock
Compare
 
ID: 3606151 pc
12mm Round Cabochon Quartz Cat's Eye 8ct
8.37ct Quartz Cat's Eye
12.18mm x 8.00mm
USD 33.48
Item in Stock
Compare
 
ID: 3299551 pc
12 mm Citrine 6ct Round Facet in Yellow Golden
5.75ct Citrine
12.00mm x 7.34mm
USD 47.44
Item in Stock
Compare
Show VideoVIDEO
ID: 2486601 pc
6 ct Transparent Round Facet Prehnite 12mm
5.9ct Prehnite
12.08mm x 7.25mm
USD 26.55
Item in Stock
Compare
 
ID: 3782752 pcs
12 mm Spinel 14ct Round Rose-Cut in Black
14.29ctw Spinel
11.81mm x 5.26mm
USD 42.87
Item in Stock
Compare
 
ID: 4080151 pc
6 carat Brown Diamond-Cut Smoky Quartz 12 mm
6ct Smoky Quartz
12.02mm x 9.05mm
USD 10.74
Item in Stock
Compare
 
ID: 3239301 pc
9 carat Smoky Brown Round Cabochon Smoky Quartz 12mm
8.96ct Smoky Quartz
12.16mm x 8.27mm
USD 7.62
Item in Stock
Compare
 
ID: 3839741 pc
8 carat Black Round Rose-Cut Spinel 12 mm
7.56ct Spinel
11.84mm x 5.36mm
USD 22.68
Item in Stock
Compare
 
ID: 3290951 pc
5 ct VVS-VS Round Facet Citrine 12mm
5.25ct Citrine
11.93mm x 6.45mm
USD 37.48
Item in Stock
Compare
 
ID: 3639401 pc
11.5mm Cat's Eye Aquamarine 9ct Round Cabochon in Blue-Green
8.65ct Cat's Eye Aquamarine
11.67mm x 9.43mm
USD 125.86
Item in Stock
Compare
 
ID: 3325381 pc
12mm Citrine 6ct Round Facet in Yellow Golden
5.93ct Citrine
11.87mm x 7.70mm
USD 52.18
Item in Stock
Compare
 
ID: 3701711 pc
8 carat White Round Cabochon Quartz Cat's Eye 12mm
7.51ct Quartz Cat's Eye
12.08mm x 7.19mm
USD 24.41
Item in Stock
Compare
 
ID: 3694292 pcs
12 mm Quartz Cat's Eye 17ct Round Cabochon in White
16.66ctw Quartz Cat's Eye
11.96mm x 7.91mm
USD 53.98
Item in Stock
Compare
 
ID: 3606141 pc
12mm Round Cabochon Quartz Cat's Eye 8ct
8.38ct Quartz Cat's Eye
11.91mm x 8.32mm
USD 33.52
Item in Stock
Compare
 
ID: 3701731 pc
12mm Quartz Cat's Eye 7ct Round Cabochon in White
7.28ct Quartz Cat's Eye
11.88mm x 6.86mm
USD 23.66
Item in Stock
Compare
 
ID: 2932411 pc
9 carat Multicolor Round Cabochon Ruby-Zoisite 12.5mm
9.34ct Ruby-Zoisite
12.32mm x 7.10mm
USD 25.68
Item in Stock
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Email to a Friend
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39340503

Subscribe to our Newsletter
 
Reorder Items
Select Language by clicking on the Image
Russian Italian German French Chinese English
Русский Italiano Deutsch Français Chinese English

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping