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 (106): Round x » 13 mm x
Sort By:
show grid view Page View: Show Grid View Show List View
363869
 
Compare
Item in Stock
10 carat Purple Round Cabochon Amethyst 13.5 mm
10ct Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10ct
  • 13.26mm x 8.18mm
  • Transparent
  • 1 pc
  • USD 50.00
369729
 
Compare
Item in Stock
9 carat White Round Cabochon Quartz Cat's Eye 13 mm
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
293247
 
Compare
Item in Stock
13.5 mm Ruby-Zoisite 11ct Round Cabochon in Multicolor
10.67ct Multicolor Ruby-Zoisite
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.67ct
  • 13.47mm x 7.08mm
  • Opaque
  • 1 pc
  • USD 29.34
378191
 
Compare
Item in Stock
13.5mm Round Cabochon Moonstone 10ct
9.64ct Peach Orange Moonstone
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.64ct
  • 13.44mm x 6.77mm
  • Translucent
  • 1 pc
  • USD 19.28
324080
 
Compare
Item in Stock
8 ct Transparent/Translucent Round Cabochon Smoky Quartz 13mm
8.41ct Smoky Brown Smoky Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.41ct
  • 13.13mm x 6.94mm
  • Transparent/Translucent
  • 1 pc
  • USD 7.15
351438
 
Compare
Item in Stock
13mm Quartz Cat's Eye 10ct Round Cabochon in White
10.29ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.29ct
  • 13.11mm x 8.41mm
  • Transparent
  • 1 pc
  • USD 41.16
352450
 
Compare
Item in Stock
7 ct VS Round Facet Smoky Quartz 13 mm
7.19ct Brown Smoky Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 7.19ct
  • 13.11mm x 8.13mm
  • VS
  • 1 pc
  • USD 8.63
365030
 
Compare
Item in Stock
12 carat Black Round Facet Tourmaline 13.5mm
11.66ct Black Tourmaline
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 11.66ct
  • 13.38mm x 9.85mm
  • Opaque
  • 1 pc
  • USD 45.24
370241
 
Compare
Item in Stock
9 ct Transparent Round Cabochon Quartz Cat's Eye 13 mm
9.06ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.06ct
  • 13.02mm x 7.77mm
  • Transparent
  • 1 pc
  • USD 29.44
304176
Show VideoVIDEO
Compare
Item in Stock
8 ct VVS Round Facet Quartz 12.5mm
8.08ct Lemon Quartz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 8.08ct
  • 12.75mm x 8.97mm
  • VVS
  • 1 pc
  • USD 13.33
324110
 
Compare
Item in Stock
13mm Smoky Quartz 16ct Round Cabochon in Smoky Brown
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 16.27ct (total)
  • 13.10mm x 6.64mm
  • Transparent/Translucent
  • 2 pcs
  • USD 13.83
351444
 
Compare
Item in Stock
10 carat White Round Cabochon Quartz Cat's Eye 13.5 mm
10.14ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.14ct
  • 13.28mm x 8.07mm
  • Transparent
  • 1 pc
  • USD 40.56
360623
 
Compare
Item in Stock
8 ct Transparent Round Cabochon Quartz Cat's Eye 12.5 mm
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
363859
 
Compare
Item in Stock
16 carat Purple Round Cabochon Amethyst 13 mm
15.75ctw Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 15.75ct (total)
  • 12.92mm x 6.48mm
  • Transparent
  • 2 pcs
  • USD 78.75
369554
 
Compare
Item in Stock
12.5 mm Round Cabochon Boulder Opal 7ct
7.11ct Multicolor Boulder Opal
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 7.11ct
  • 12.62mm x 4.87mm
  • Opaque
  • 1 pc
  • USD 49.77
370246
 
Compare
Item in Stock
9 carat White Round Cabochon Quartz Cat's Eye 13mm
9.41ct White Quartz Cat's Eye
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 9.41ct
  • 13.22mm x 7.81mm
  • Transparent
  • 1 pc
  • USD 30.58
315112
 
Compare
Item in Stock
15 ct Transparent Round Cabochon Topaz 13mm
15.42ct Swiss Blue Topaz
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 15.42ct
  • 13.19mm x 8.99mm
  • Transparent
  • 1 pc
  • USD 131.07
328769
 
Compare
Item in Stock
13 mm Fire Opal 8ct Round Cabochon in Yellow White
7.55ct Yellow White Fire Opal
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 7.55ct
  • 13.13mm x 8.41mm
  • Transparent/Translucent
  • 1 pc
  • USD 18.88
351460
 
Compare
Item in Stock
9 carat White Round Cabochon Quartz Cat's Eye 13 mm
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
363862
 
Compare
Item in Stock
12.5 mm Amethyst 14ct Round Cabochon in Purple
14.41ctw Purple Amethyst
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 14.41ct (total)
  • 12.66mm x 6.20mm
  • Transparent
  • 2 pcs
  • USD 72.05
369720
 
Compare
Item in Stock
13 mm Round Cabochon Quartz Cat's Eye 8ct
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
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