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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (165): Boulder Opal x
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321837
 
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17 ct Opaque Pear Cabochon Boulder Opal 20.5mm x 15mm
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
321928
 
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33.5mm x 20 Pear Cabochon Boulder Opal 45ct
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
365225
 
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17.5x12.5 Boulder Opal 13ct Oval Cabochon in Multicolor
13.07ct Multicolor Boulder Opal
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  • 13.07ct
  • 17.38mm x 12.28mm x 6.63mm
  • Opaque
  • 1 pc
  • USD 91.49
365245
 
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12 ct Opaque Oval Cabochon Boulder Opal 16.5x11mm
11.75ct Multicolor Boulder Opal
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  • 11.75ct
  • 16.53mm x 11.23mm x 6.32mm
  • Opaque
  • 1 pc
  • USD 82.25
365368
 
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15.5mm x 8mm Boulder Opal 5ct Fancy Cabochon in Multicolor
4.97ct Multicolor Boulder Opal
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  • 4.97ct
  • 15.45mm x 7.78mm x 4.71mm
  • Opaque
  • 1 pc
  • USD 34.79
365749
 
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4 carat Multicolor Fancy Cabochon Boulder Opal 12mmx8.5mm
3.62ct Multicolor Boulder Opal
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  • 3.62ct
  • 12.21mm x 8.50mm x 4.36mm
  • Opaque
  • 1 pc
  • USD 25.34
300451
 
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28.5x14.5 Boulder Opal 18ct Oval Cabochon in Multicolor
18.4ct Multicolor Boulder Opal
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  • 18.4ct
  • 28.61mm x 14.33mm x 5.98mm
  • Opaque
  • 1 pc
  • USD 128.80
369558
 
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7 carat Multicolor Round Cabochon Boulder Opal 12 mm
7.44ct Multicolor Boulder Opal
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  • 7.44ct
  • 12.04mm x 5.96mm
  • Opaque
  • 1 pc
  • USD 52.08
302926
 
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Item in Stock
22 ct Opaque Oval Cabochon Boulder Opal 22.5x18mm
22.16ct Multicolor Boulder Opal
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  • 22.16ct
  • 22.69mm x 18.08mm x 6.29mm
  • Opaque
  • 1 pc
  • USD 155.12
369704
 
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Item in Stock
13.5mm x 11mm Boulder Opal 9ct Oval Cabochon in Multicolor
8.87ct Multicolor Boulder Opal
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  • 8.87ct
  • 13.37mm x 11.14mm x 6.67mm
  • Opaque
  • 1 pc
  • USD 62.09
321838
 
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Item in Stock
23.5mm x 19.5mm Boulder Opal 21ct Pear Cabochon in Multicolor
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
321930
 
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Item in Stock
36 carat Multicolor Oval Cabochon Boulder Opal 30mm x 18.5
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
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
365247
 
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Item in Stock
15x12.5mm Boulder Opal 12ct Fancy Cabochon in Multicolor
11.9ct Multicolor Boulder Opal
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  • 11.9ct
  • 14.99mm x 12.42mm x 7.55mm
  • Opaque
  • 1 pc
  • USD 83.30
365372
 
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Item in Stock
5 carat Multicolor Round Cabochon Boulder Opal 12mm
5.21ct Multicolor Boulder Opal
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  • 5.21ct
  • 12.10mm x 4.44mm
  • Opaque
  • 1 pc
  • USD 36.47
365753
 
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Item in Stock
4 carat Multicolor Fancy Cabochon Boulder Opal 12.5x12mm
3.62ct Multicolor Boulder Opal
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  • 3.62ct
  • 12.44mm x 11.90mm x 3.13mm
  • Opaque
  • 1 pc
  • USD 25.34
300453
 
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Item in Stock
29 carat Multicolor Oval Cabochon Boulder Opal 23mmx18.5mm
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
369559
 
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Item in Stock
13mmx12mm Boulder Opal 7ct Oval Cabochon in Multicolor
7.43ct Multicolor Boulder Opal
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  • 7.43ct
  • 12.91mm x 12.00mm x 5.83mm
  • Opaque
  • 1 pc
  • USD 52.01
303025
 
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Item in Stock
18 ct Opaque Oval Cabochon Boulder Opal 21mm x 14.5mm
18.34ct Multicolor Boulder Opal
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  • 18.34ct
  • 21.12mm x 14.70mm x 7.03mm
  • Opaque
  • 1 pc
  • USD 128.38
369706
 
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Item in Stock
9 ct Opaque Trillion Cabochon Boulder Opal 15x13mm
8.84ct Multicolor Boulder Opal
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  • 8.84ct
  • 15.12mm x 12.84mm x 5.65mm
  • Opaque
  • 1 pc
  • USD 61.88
321839
 
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Item in Stock
23x17mm Pear Cabochon Boulder Opal 26ct
26.23ct Multicolor Boulder Opal
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  • 26.23ct
  • 23.22mm x 17.01mm x 9.46mm
  • Opaque
  • 1 pc
  • USD 183.61
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