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 (119): Round x » 13 mm x
Sort By:
show grid view Page View: Show Grid View Show List View
363863
 
Compare
Item in Stock
16 carat Purple Round Cabochon Amethyst 13 mm
16.02ctw Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 16.02ct (total)
  • 12.86mm x 6.96mm
  • Transparent
  • 2 pcs
  • USD 80.10
351463
 
Compare
Item in Stock
13 mm Round Cabochon Quartz Cat's Eye 9ct
9.45ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.45ct
  • 13.12mm x 7.95mm
  • Transparent
  • 1 pc
  • USD 37.80
219374
Show VideoVIDEO
Compare
Item in Stock
11 carat Red Orange Round Facet Sphalerite 12.5mm
11.33ct Red Orange Sphalerite
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 11.33ct
  • 12.75mm x 8.03mm
  • SI-I1
  • 1 pc
  • USD 621.50
369343
Show VideoVIDEO
Compare
Item in Stock
5 ct Transparent Diamond-Cut Fire Opal 13 mm
5.41ct Reddish Orange Fire Opal
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.41ct
  • 13.02mm x 8.39mm
  • Transparent
  • 1 pc
  • USD 175.45
389986
 
Compare
Item in Stock
13mm Round Facet Smoky Quartz 8ct
8.23ct Brown Smoky Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.23ct
  • 13.16mm x 9.43mm
  • VVS-VS
  • 1 pc
  • USD 8.23
351464
 
Compare
Item in Stock
13 mm Quartz Cat's Eye 9ct Round Cabochon in White
9.02ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.02ct
  • 13.20mm x 7.37mm
  • Transparent
  • 1 pc
  • USD 36.08
363884
 
Compare
Item in Stock
9 ct Transparent Round Cabochon Amethyst 13mm
9.15ct Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.15ct
  • 12.87mm x 7.72mm
  • Transparent
  • 1 pc
  • USD 45.75
369725
 
Compare
Item in Stock
9 carat White Round Cabochon Quartz Cat's Eye 13 mm
8.66ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.66ct
  • 12.79mm x 7.15mm
  • Transparent
  • 1 pc
  • USD 28.06
369722
 
Compare
Item in Stock
13mm Round Cabochon Quartz Cat's Eye 9ct
8.87ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.87ct
  • 12.78mm x 7.76mm
  • Transparent
  • 1 pc
  • USD 28.74
342909
 
Compare
Item in Stock
16 carat Multicolor Green Round Cabochon Malachite 13mm
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 15.62ct
  • 13.06mm x 7.96mm
  • Opaque
  • 1 pc
  • USD 20.31
390107
 
Compare
Item in Stock
6 ct VVS-VS Round Facet Smoky Quartz 13mm
5.85ct Brown Smoky Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.85ct
  • 13.09mm x 6.66mm
  • VVS-VS
  • 1 pc
  • USD 5.85
369720
 
Compare
Item in Stock
13 mm Quartz Cat's Eye 8ct Round Cabochon in White
8.13ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.13ct
  • 12.79mm x 7.22mm
  • Transparent
  • 1 pc
  • USD 26.34
369728
 
Compare
Item in Stock
9 ct Transparent Round Cabochon Quartz Cat's Eye 13 mm
8.93ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.93ct
  • 13.12mm x 7.56mm
  • Transparent
  • 1 pc
  • USD 28.93
351445
 
Compare
Item in Stock
13mm Round Cabochon Quartz Cat's Eye 10ct
10.14ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.14ct
  • 12.84mm x 8.54mm
  • Transparent
  • 1 pc
  • USD 40.56
387782
 
Compare
Item in Stock
11 carat White Round Facet Topaz 13 mm
10.69ct White Topaz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.69ct
  • 13.16mm x 8.24mm
  • VVS
  • 1 pc
  • USD 53.45
363861
 
Compare
Item in Stock
15 ct Transparent Round Cabochon Amethyst 13mm
15.42ctw Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 15.42ct (total)
  • 13.17mm x 6.95mm
  • Transparent
  • 2 pcs
  • USD 77.10
324074
 
Compare
Item in Stock
13 mm Round Cabochon Smoky Quartz 7ct
7.14ct Smoky Brown Smoky Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 7.14ct
  • 13.07mm x 6.09mm
  • Transparent/Translucent
  • 1 pc
  • USD 6.07
382720
 
Compare
Item in Stock
12.5mm Bloodstone 10ct Round Cabochon in Spotted Green
9.72ct Spotted Green Bloodstone
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.72ct
  • 12.67mm x 8.73mm
  • Opaque
  • 1 pc
  • USD 48.60
375892
 
Compare
Item in Stock
8 carat Violet Round Cabochon Amethyst 12.5mm
8ct Violet Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8ct
  • 12.74mm x 7.01mm
  • Transparent/Translucent
  • 1 pc
  • USD 40.00
363864
 
Compare
Item in Stock
17 carat Purple Round Cabochon Amethyst 13 mm
16.87ctw Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 16.87ct (total)
  • 13.19mm x 7.07mm
  • Transparent
  • 2 pcs
  • USD 84.35
369729
 
Compare
Item in Stock
9 carat White Round Cabochon Quartz Cat's Eye 13mm
8.79ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.79ct
  • 12.92mm x 7.75mm
  • Transparent
  • 1 pc
  • USD 28.48
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