Call GemSelectCall us | language flags Language | (USD) Currency | Cart
New Arrivals Calibrated Pairs Lots Contact
  : : Round Cut 13 mm
Shop By

Single

Pairs

Lots

Faceted

Cab

Carv

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (113): Round x » 13 mm x
Sort By:
show grid view Page View: Show Grid View Show List View
342904
 
Compare
Item in Stock
13.5mm Round Cabochon Malachite 14ct
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 13.89ct
  • 13.28mm x 7.03mm
  • Opaque
  • 1 pc
  • USD 18.06
363863
 
Compare
Item in Stock
13mm Round Cabochon Amethyst 16ct
16.02ctw Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 16.02ct (total)
  • 12.86mm x 6.96mm
  • Transparent
  • 2 pcs
  • USD 80.10
351465
 
Compare
Item in Stock
13 mm Quartz Cat's Eye 10ct Round Cabochon in White
9.73ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.73ct
  • 13.10mm x 8.34mm
  • Transparent
  • 1 pc
  • USD 38.92
369724
 
Compare
Item in Stock
13mm Round Cabochon Quartz Cat's Eye 8ct
8.43ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.43ct
  • 13.03mm x 7.33mm
  • Transparent
  • 1 pc
  • USD 27.31
382720
 
Compare
Item in Stock
10 carat Spotted Green Round Cabochon Bloodstone 12.5 mm
9.72ct Spotted Green Bloodstone
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.72ct
  • 12.67mm x 8.73mm
  • Opaque
  • 1 pc
  • USD 48.60
375899
 
Compare
Item in Stock
9 ct Transparent/Translucent Round Cabochon Amethyst 12.5mm
9.47ct Violet Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.47ct
  • 12.65mm x 8.25mm
  • Transparent/Translucent
  • 1 pc
  • USD 47.35
219374
Show VideoVIDEO
Compare
Item in Stock
12.5 mm Round Facet Sphalerite 11ct
11.33ct Red Orange Sphalerite
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 11.33ct
  • 12.75mm x 8.03mm
  • SI-I1
  • 1 pc
  • USD 621.50
382061
 
Compare
Item in Stock
13.5 mm Round Facet Bloodstone 8ct
8.25ct Spotted Green Bloodstone
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.25ct
  • 13.35mm x 9.11mm
  • Opaque
  • 1 pc
  • USD 41.25
324076
 
Compare
Item in Stock
9 ct Transparent/Translucent Round Cabochon Smoky Quartz 13.5 mm
9.03ct Smoky Brown Smoky Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.03ct
  • 13.28mm x 7.10mm
  • Transparent/Translucent
  • 1 pc
  • USD 7.68
370242
 
Compare
Item in Stock
9 carat White Round Cabochon Quartz Cat's Eye 13mm
9.22ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.22ct
  • 12.86mm x 7.97mm
  • Transparent
  • 1 pc
  • USD 29.97
382661
 
Compare
Item in Stock
9 ct Opaque Round Cabochon Bloodstone 12.5mm
8.9ct Spotted Green Bloodstone
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.9ct
  • 12.70mm x 8.09mm
  • Opaque
  • 1 pc
  • USD 44.50
351436
 
Compare
Item in Stock
13mm Round Cabochon Quartz Cat's Eye 11ct
10.84ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.84ct
  • 13.19mm x 8.73mm
  • Transparent
  • 1 pc
  • USD 43.36
351460
 
Compare
Item in Stock
13mm Quartz Cat's Eye 9ct Round Cabochon in White
9.06ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.06ct
  • 12.97mm x 7.61mm
  • Transparent
  • 1 pc
  • USD 36.24
360623
 
Compare
Item in Stock
8 ct Transparent Round Cabochon Quartz Cat's Eye 12.5mm
8.48ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.48ct
  • 12.59mm x 7.38mm
  • Transparent
  • 1 pc
  • USD 33.92
351441
 
Compare
Item in Stock
13mm Round Cabochon Quartz Cat's Eye 10ct
10.22ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.22ct
  • 12.92mm x 8.21mm
  • Transparent
  • 1 pc
  • USD 40.88
380044
 
Compare
Item in Stock
14 carat Reddish Black Round Cabochon Star Garnet 12.5 mm
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 14.42ct
  • 12.54mm x 8.08mm
  • Opaque
  • 1 pc
  • USD 72.10
370240
 
Compare
Item in Stock
13 mm Round Cabochon Quartz Cat's Eye 9ct
9.4ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.4ct
  • 12.84mm x 8.15mm
  • Transparent
  • 1 pc
  • USD 30.55
346764
 
Compare
Item in Stock
8 carat Colorless Golden Round Cabochon Rutile Quartz 13mm
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.46ct
  • 12.84mm x 6.70mm
  • Transparent/Translucent
  • 1 pc
  • USD 42.30
363861
 
Compare
Item in Stock
15 ct Transparent Round Cabochon Amethyst 13 mm
15.42ctw Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 15.42ct (total)
  • 13.17mm x 6.95mm
  • Transparent
  • 2 pcs
  • USD 77.10
293242
 
Compare
Item in Stock
12.5mm Round Cabochon Ruby-Zoisite 10ct
10.21ct Multicolor Ruby-Zoisite
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.21ct
  • 12.75mm x 5.97mm
  • Opaque
  • 1 pc
  • USD 28.08
304176
Show VideoVIDEO
Compare
Item in Stock
12.5 mm Round Facet Quartz 8ct
8.08ct Lemon Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.08ct
  • 12.75mm x 8.97mm
  • VVS
  • 1 pc
  • USD 13.33
1 | 2 | 3 | 4 | 5 | 6
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