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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (142): Boulder Opal x
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30.5x20.5mm Boulder Opal 28ct Oval Cabochon in Multicolor
27.95ct Multicolor Boulder Opal
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  • 27.95ct
  • 30.69mm x 20.26mm x 5.33mm
  • Opaque
  • 1 pc
  • USD 195.65
244244
 
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17mmx10.5mm Pear Cabochon Boulder Opal 8ct
7.99ct Multicolor Boulder Opal
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  • 7.99ct
  • 17.00mm x 10.43mm x 5.19mm
  • Opaque
  • 1 pc
  • USD 215.73
365231
 
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16.5mm Round Cabochon Boulder Opal 15ct
15.09ct Multicolor Boulder Opal
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  • 15.09ct
  • 16.39mm x 6.37mm
  • Opaque
  • 1 pc
  • USD 105.63
321838
 
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21 carat Multicolor Pear Cabochon Boulder Opal 23.5mm x 19.5mm
20.9ct Multicolor Boulder Opal
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  • 20.9ct
  • 23.48mm x 19.55mm x 6.06mm
  • Opaque
  • 1 pc
  • USD 146.30
369701
 
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13mm x 10mm Fancy Cabochon Boulder Opal 6ct
5.77ct Multicolor Boulder Opal
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  • 5.77ct
  • 12.95mm x 9.80mm x 4.94mm
  • Opaque
  • 1 pc
  • USD 40.39
309567
 
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18 ct Opaque Pear Cabochon Boulder Opal 18.5x17.5
18.14ct Multicolor Boulder Opal
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  • 18.14ct
  • 18.46mm x 17.41mm x 8.37mm
  • Opaque
  • 1 pc
  • USD 126.98
321835
 
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9 ct Opaque Pear Cabochon Boulder Opal 19mmx12.5mm
8.6ct Multicolor Boulder Opal
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  • 8.6ct
  • 18.86mm x 12.49mm x 5.41mm
  • Opaque
  • 1 pc
  • USD 60.20
336576
 
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18.5mm x 17.5mm Boulder Opal 16ct Fancy Cabochon in Multicolor
15.8ct Multicolor Boulder Opal
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  • 15.8ct
  • 18.58mm x 17.72mm x 5.24mm
  • Opaque
  • 1 pc
  • USD 110.60
322116
 
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37 ct Opaque Trillion Cabochon Boulder Opal 22x21
36.68ct Multicolor Boulder Opal
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  • 36.68ct
  • 21.82mm x 21.14mm x 10.00mm
  • Opaque
  • 1 pc
  • USD 256.76
365251
 
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11 carat Multicolor Oval Cabochon Boulder Opal 19mmx11.5mm
10.87ct Multicolor Boulder Opal
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  • 10.87ct
  • 18.92mm x 11.59mm x 6.61mm
  • Opaque
  • 1 pc
  • USD 76.09
300450
 
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Item in Stock
33 carat Multicolor Oval Cabochon Boulder Opal 28mm x 19
33.36ct Multicolor Boulder Opal
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  • 33.36ct
  • 28.14mm x 19.04mm x 7.02mm
  • Opaque
  • 1 pc
  • USD 233.52
369558
 
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Item in Stock
12mm Round Cabochon Boulder Opal 7ct
7.44ct Multicolor Boulder Opal
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  • 7.44ct
  • 12.04mm x 5.96mm
  • Opaque
  • 1 pc
  • USD 52.08
365756
 
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Item in Stock
12.5x9 Oval Cabochon Boulder Opal 4ct
4.14ct Multicolor Boulder Opal
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  • 4.14ct
  • 12.35mm x 8.96mm x 4.41mm
  • Opaque
  • 1 pc
  • USD 28.98
321928
 
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45 ct Opaque Pear Cabochon Boulder Opal 33.5mm x 20mm
45.15ct Multicolor Boulder Opal
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  • 45.15ct
  • 33.43mm x 19.84mm x 7.85mm
  • Opaque
  • 1 pc
  • USD 316.05
322728
 
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Item in Stock
18.5mmx9.5mm Boulder Opal 6ct Pear Cabochon in Multicolor
6.34ct Multicolor Boulder Opal
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  • 6.34ct
  • 18.54mm x 9.56mm x 4.80mm
  • Opaque
  • 1 pc
  • USD 44.38
365237
 
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Item in Stock
14 ct Opaque Fancy Cabochon Boulder Opal 16.5x14mm
13.62ct Multicolor Boulder Opal
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  • 13.62ct
  • 16.68mm x 13.81mm x 7.75mm
  • Opaque
  • 1 pc
  • USD 95.34
321930
 
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Item in Stock
30mm x 18.5mm Oval Cabochon Boulder Opal 36ct
36.09ct Multicolor Boulder Opal
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  • 36.09ct
  • 29.80mm x 18.50mm x 7.30mm
  • Opaque
  • 1 pc
  • USD 252.63
365226
 
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Item in Stock
16x15mm Boulder Opal 15ct Fancy Cabochon in Multicolor
14.85ct Multicolor Boulder Opal
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  • 14.85ct
  • 15.87mm x 14.99mm x 8.23mm
  • Opaque
  • 1 pc
  • USD 103.95
365242
 
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17x11.5mm Boulder Opal 10ct Fancy Cabochon in Multicolor
9.92ct Multicolor Boulder Opal
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  • 9.92ct
  • 17.00mm x 11.44mm x 6.09mm
  • Opaque
  • 1 pc
  • USD 69.44
310816
 
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Item in Stock
16mm x 10.5 Oval Cabochon Boulder Opal 9ct
9.49ct Multicolor Boulder Opal
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  • 9.49ct
  • 15.97mm x 10.33mm x 6.86mm
  • Opaque
  • 1 pc
  • USD 256.23
321924
 
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Item in Stock
41 carat Multicolor Pear Cabochon Boulder Opal 27.5x23
40.79ct Multicolor Boulder Opal
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  • 40.79ct
  • 27.51mm x 23.02mm x 8.08mm
  • Opaque
  • 1 pc
  • USD 285.53
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