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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (149): Boulder Opal x
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365241
 
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9 ct Opaque Oval Cabochon Boulder Opal 16mm x 14
9.47ct Multicolor Boulder Opal
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  • 9.47ct
  • 16.14mm x 14.07mm x 4.59mm
  • Opaque
  • 1 pc
  • USD 66.29
321842
 
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23 ct Opaque Oval Cabochon Boulder Opal 22x16.5mm
22.67ct Multicolor Boulder Opal
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  • 22.67ct
  • 21.79mm x 16.53mm x 7.61mm
  • Opaque
  • 1 pc
  • USD 158.69
322116
 
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37 ct Opaque Trillion Cabochon Boulder Opal 22x21mm
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
365759
 
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10.5mm Round Cabochon Boulder Opal 4ct
4.42ct Multicolor Boulder Opal
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  • 4.42ct
  • 10.40mm x 4.78mm
  • Opaque
  • 1 pc
  • USD 30.94
300132
 
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11 ct Opaque Pear Cabochon Boulder Opal 17.5mm x 13.5mm
11.35ct Multicolor Boulder Opal
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  • 11.35ct
  • 17.55mm x 13.66mm x 6.56mm
  • Opaque
  • 1 pc
  • USD 79.45
322728
 
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6 ct Opaque Pear Cabochon Boulder Opal 18.5mm x 9.5mm
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
321923
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Item in Stock
36 carat Multicolor Pear Cabochon Boulder Opal 26.5mm x 23.5
35.81ct Multicolor Boulder Opal
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  • 35.81ct
  • 26.35mm x 23.49mm x 8.09mm
  • Opaque
  • 1 pc
  • USD 250.67
365624
 
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Item in Stock
12.5mm x 11mm Boulder Opal 6ct Oval Cabochon in Multicolor
6.05ct Multicolor Boulder Opal
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  • 6.05ct
  • 12.53mm x 11.03mm x 5.13mm
  • Opaque
  • 1 pc
  • USD 42.35
369395
 
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Item in Stock
5 ct Opaque Oval Cabochon Boulder Opal 11mm x 10
4.97ct Multicolor Boulder Opal
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  • 4.97ct
  • 11.04mm x 9.89mm x 5.08mm
  • Opaque
  • 1 pc
  • USD 34.79
369707
 
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Item in Stock
7 ct Opaque Oval Cabochon Boulder Opal 15.5mmx12mm
7.11ct Multicolor Boulder Opal
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  • 7.11ct
  • 15.47mm x 12.25mm x 4.47mm
  • Opaque
  • 1 pc
  • USD 49.77
369701
 
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Item in Stock
13mmx10mm Boulder Opal 6ct Fancy Cabochon in Multicolor
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
321925
 
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Item in Stock
32 ct Opaque Pear Cabochon Boulder Opal 28.5mm x 23mm
32.44ct Multicolor Boulder Opal
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  • 32.44ct
  • 28.39mm x 23.20mm x 6.88mm
  • Opaque
  • 1 pc
  • USD 227.08
365364
 
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Item in Stock
5 ct Opaque Fancy Cabochon Boulder Opal 13mmx9.5mm
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
365234
 
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Item in Stock
10 carat Multicolor Oval Cabochon Boulder Opal 17x10
9.75ct Multicolor Boulder Opal
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  • 9.75ct
  • 16.91mm x 10.03mm x 6.51mm
  • Opaque
  • 1 pc
  • USD 68.25
365223
 
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Item in Stock
26.5mm x 12 Fancy Cabochon Boulder Opal 14ct
13.52ct Multicolor Boulder Opal
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  • 13.52ct
  • 26.49mm x 11.81mm x 6.01mm
  • Opaque
  • 1 pc
  • USD 94.64
365229
 
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Item in Stock
18mm x 13.5 Fancy Cabochon Boulder Opal 13ct
13.25ct Multicolor Boulder Opal
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  • 13.25ct
  • 18.08mm x 13.59mm x 6.18mm
  • Opaque
  • 1 pc
  • USD 92.75
365626
 
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Item in Stock
19mm x 8.5 Boulder Opal 6ct Fancy Cabochon in Multicolor
6.08ct Multicolor Boulder Opal
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  • 6.08ct
  • 18.81mm x 8.27mm x 4.94mm
  • Opaque
  • 1 pc
  • USD 42.56
365627
 
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Item in Stock
13.5x11mm Boulder Opal 7ct Fancy Cabochon in Multicolor
6.83ct Multicolor Boulder Opal
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  • 6.83ct
  • 13.30mm x 10.91mm x 5.44mm
  • Opaque
  • 1 pc
  • USD 47.81
369699
 
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Item in Stock
12.5 mm Round Cabochon Boulder Opal 7ct
6.99ct Multicolor Boulder Opal
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  • 6.99ct
  • 12.51mm x 5.43mm
  • Opaque
  • 1 pc
  • USD 48.93
302919
 
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Item in Stock
16.5mmx10.5mm Pear Cabochon Boulder Opal 8ct
7.81ct Multicolor Boulder Opal
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  • Price:
  • 7.81ct
  • 16.37mm x 10.48mm x 6.19mm
  • Opaque
  • 1 pc
  • USD 54.67
369394
 
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Item in Stock
5 carat Multicolor Oval Cabochon Boulder Opal 13mm x 11
4.86ct Multicolor Boulder Opal
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  • Price:
  • 4.86ct
  • 13.00mm x 11.07mm x 3.81mm
  • Opaque
  • 1 pc
  • USD 34.02
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