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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (148): Boulder Opal x
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310762
 
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6 carat Multicolor Oval Cabochon Boulder Opal 19mm x 7.5
6.07ct Multicolor Boulder Opal
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  • Price:
  • 6.07ct
  • 19.13mm x 7.70mm x 4.89mm
  • Opaque
  • 1 pc
  • USD 163.89
365248
 
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11 ct Opaque Oval Cabochon Boulder Opal 16mm x 13
11.33ct Multicolor Boulder Opal
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  • 11.33ct
  • 15.83mm x 12.78mm x 6.51mm
  • Opaque
  • 1 pc
  • USD 79.31
365221
 
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22.5x12.5 Pear Cabochon Boulder Opal 16ct
16.01ct Multicolor Boulder Opal
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  • 16.01ct
  • 22.40mm x 12.41mm x 7.37mm
  • Opaque
  • 1 pc
  • USD 112.07
310765
 
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20x9.5mm Boulder Opal 7ct Oval Cabochon in Multicolor
7.27ct Multicolor Boulder Opal
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  • 7.27ct
  • 19.96mm x 9.30mm x 5.54mm
  • Opaque
  • 1 pc
  • USD 196.29
365375
 
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11x8.5mm Boulder Opal 5ct Oval Cabochon in Multicolor
4.6ct Multicolor Boulder Opal
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  • 4.6ct
  • 10.93mm x 8.70mm x 4.60mm
  • Opaque
  • 1 pc
  • USD 32.20
300450
 
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33 carat Multicolor Oval Cabochon Boulder Opal 28mmx19mm
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
365237
 
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14 ct Opaque Fancy Cabochon Boulder Opal 16.5mmx14mm
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
248002
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13 carat Multicolor Oval Cabochon Boulder Opal 21.5x12.5
12.97ct Multicolor Boulder Opal
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  • 12.97ct
  • 21.73mm x 12.60mm x 4.51mm
  • Opaque
  • 1 pc
  • USD 90.79
365625
 
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6 carat Multicolor Fancy Cabochon Boulder Opal 12.5mmx10mm
6.14ct Multicolor Boulder Opal
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  • 6.14ct
  • 12.61mm x 10.04mm x 5.87mm
  • Opaque
  • 1 pc
  • USD 42.98
309564
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22x15.5 Boulder Opal 21ct Oval Cabochon in Multicolor
20.82ct Multicolor Boulder Opal
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  • 20.82ct
  • 22.18mm x 15.71mm x 7.30mm
  • Opaque
  • 1 pc
  • USD 145.74
313923
 
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23 ct Opaque Pear Cabochon Boulder Opal 26.5x19.5mm
22.51ct Multicolor Boulder Opal
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  • 22.51ct
  • 26.47mm x 19.55mm x 6.13mm
  • Opaque
  • 1 pc
  • USD 157.57
280196
 
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20 carat Multicolor Oval Cabochon Boulder Opal 25mmx17.5mm
20.02ct Multicolor Boulder Opal
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  • 20.02ct
  • 24.86mm x 17.39mm x 5.96mm
  • Opaque
  • 1 pc
  • USD 140.14
369389
 
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11x9.5 Oval Cabochon Boulder Opal 4ct
4.17ct Multicolor Boulder Opal
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  • 4.17ct
  • 10.86mm x 9.39mm x 4.65mm
  • Opaque
  • 1 pc
  • USD 29.19
310745
 
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14 ct Opaque Pear Cabochon Boulder Opal 18.5mm x 15
13.62ct Multicolor Boulder Opal
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  • 13.62ct
  • 18.54mm x 14.84mm x 5.58mm
  • Opaque
  • 1 pc
  • USD 95.34
336576
 
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Item in Stock
16 carat Multicolor Fancy Cabochon Boulder Opal 18.5x17.5
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
365364
 
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Item in Stock
5 carat Multicolor Fancy Cabochon Boulder Opal 13x9.5
4.96ct Multicolor Boulder Opal
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  • 4.96ct
  • 13.09mm x 9.27mm x 4.18mm
  • Opaque
  • 1 pc
  • USD 34.72
365239
 
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Item in Stock
9 carat Multicolor Oval Cabochon Boulder Opal 14.5x10.5mm
9.02ct Multicolor Boulder Opal
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  • 9.02ct
  • 14.64mm x 10.73mm x 6.56mm
  • Opaque
  • 1 pc
  • USD 63.14
365230
 
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Item in Stock
18 ct Opaque Fancy Cabochon Boulder Opal 19.5x13.5
17.55ct Multicolor Boulder Opal
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  • 17.55ct
  • 19.43mm x 13.28mm x 8.39mm
  • Opaque
  • 1 pc
  • USD 122.85
369558
 
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7 ct Opaque Round Cabochon Boulder Opal 12mm
7.44ct Multicolor Boulder Opal
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  • 7.44ct
  • 12.04mm x 5.96mm
  • Opaque
  • 1 pc
  • USD 52.08
365236
 
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Item in Stock
18x13.5mm Fancy Cabochon Boulder Opal 10ct
9.5ct Multicolor Boulder Opal
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  • Price:
  • 9.5ct
  • 17.82mm x 13.68mm x 5.00mm
  • Opaque
  • 1 pc
  • USD 66.50
369555
 
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Item in Stock
14.5x10 Oval Cabochon Boulder Opal 7ct
7.19ct Multicolor Boulder Opal
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  • Price:
  • 7.19ct
  • 14.35mm x 9.77mm x 5.51mm
  • Opaque
  • 1 pc
  • USD 50.33
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