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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (149): Boulder Opal x
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280196
 
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20 carat Multicolor Oval Cabochon Boulder Opal 25x17.5mm
20.02ct Multicolor Boulder Opal
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  • Price:
  • 20.02ct
  • 24.86mm x 17.39mm x 5.96mm
  • Opaque
  • 1 pc
  • USD 140.14
240821
 
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18.5x11mm Fancy Cabochon Boulder Opal 7ct
6.63ct Multicolor Boulder Opal
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  • 6.63ct
  • 18.57mm x 10.78mm x 4.53mm
  • Opaque
  • 1 pc
  • USD 46.41
302899
 
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17 ct Opaque Pear Cabochon Boulder Opal 23.5mm x 13.5
17.27ct Multicolor Boulder Opal
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  • 17.27ct
  • 23.46mm x 13.52mm x 6.64mm
  • Opaque
  • 1 pc
  • USD 120.89
322038
 
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55 ct Opaque Oval Cabochon Boulder Opal 27mmx23.5mm
54.71ct Multicolor Boulder Opal
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  • 54.71ct
  • 27.25mm x 23.29mm x 10.15mm
  • Opaque
  • 1 pc
  • USD 382.97
365312
 
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11.5mm x 9mm Oval Cabochon Boulder Opal 5ct
4.95ct Multicolor Boulder Opal
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  • 4.95ct
  • 11.31mm x 9.20mm x 5.63mm
  • Opaque
  • 1 pc
  • USD 34.65
321837
 
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20.5mm x 15 Pear Cabochon Boulder Opal 17ct
16.89ct Multicolor Boulder Opal
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  • 16.89ct
  • 20.66mm x 14.77mm x 7.56mm
  • Opaque
  • 1 pc
  • USD 456.03
366077
 
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43mmx37.5mm Trillion Cabochon Boulder Opal 86ct
86.05ct Multicolor Boulder Opal
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  • 86.05ct
  • 43.03mm x 37.37mm x 8.09mm
  • Opaque
  • 1 pc
  • USD 988.50
302922
 
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32 ct Opaque Oval Cabochon Boulder Opal 33.5mm x 15
32.39ct Multicolor Boulder Opal
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  • 32.39ct
  • 33.69mm x 14.95mm x 7.49mm
  • Opaque
  • 1 pc
  • USD 226.73
310746
 
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Item in Stock
11 carat Multicolor Pear Cabochon Boulder Opal 21.5x13mm
10.52ct Multicolor Boulder Opal
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  • 10.52ct
  • 21.67mm x 12.99mm x 5.39mm
  • Opaque
  • 1 pc
  • USD 73.64
365624
 
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12.5x11mm 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
281360
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Item in Stock
30.5mm x 20.5 Oval Cabochon Boulder Opal 28ct
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
321835
 
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Item in Stock
19x12.5 Boulder Opal 9ct Pear Cabochon in Multicolor
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
321844
 
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Item in Stock
20 carat Multicolor Oval Cabochon Boulder Opal 23mm x 17.5mm
20.19ct Multicolor Boulder Opal
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  • 20.19ct
  • 22.76mm x 17.50mm x 5.89mm
  • Opaque
  • 1 pc
  • USD 141.33
369697
 
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7 ct Opaque Round Cabochon Boulder Opal 11.5 mm
6.54ct Multicolor Boulder Opal
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  • 6.54ct
  • 11.39mm x 5.67mm
  • Opaque
  • 1 pc
  • USD 45.78
365226
 
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Item in Stock
15 ct Opaque Fancy Cabochon Boulder Opal 16x15
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
302925
 
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Item in Stock
13 ct Opaque Oval Cabochon Boulder Opal 20mm x 16mm
12.61ct Multicolor Boulder Opal
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  • 12.61ct
  • 19.80mm x 15.77mm x 4.73mm
  • Opaque
  • 1 pc
  • USD 88.27
365230
 
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Item in Stock
19.5x13.5 Boulder Opal 18ct Fancy Cabochon in Multicolor
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
300453
 
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Item in Stock
29 carat Multicolor Oval Cabochon Boulder Opal 23mm x 18.5
28.58ct Multicolor Boulder Opal
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  • 28.58ct
  • 23.12mm x 18.45mm x 7.13mm
  • Opaque
  • 1 pc
  • USD 200.06
365249
 
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Item in Stock
10 ct Opaque Fancy Cabochon Boulder Opal 19.5mm x 12.5
10.4ct Multicolor Boulder Opal
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  • 10.4ct
  • 19.49mm x 12.62mm x 5.66mm
  • Opaque
  • 1 pc
  • USD 72.80
369703
 
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Item in Stock
15.5mmx12.5mm Fancy Cabochon Boulder Opal 9ct
8.73ct Multicolor Boulder Opal
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  • Price:
  • 8.73ct
  • 15.72mm x 12.42mm x 5.42mm
  • Opaque
  • 1 pc
  • USD 61.11
310762
 
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Item in Stock
6 ct Opaque Oval Cabochon Boulder Opal 19mm x 7.5
6.07ct Multicolor Boulder Opal
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  • 6.07ct
  • 19.13mm x 7.70mm x 4.89mm
  • Opaque
  • 1 pc
  • USD 163.89
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