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12.35CT GEM YOWAH BOULDER OPAL AA18 $142

12.35CT GEM YOWAH BOULDER OPAL AA18

59 bids redeyeopals
$143
28.30 CTS  BOULDER OPAL STONE [BMS259]2 $519

28.30 CTS BOULDER OPAL STONE [BMS259]2

56 bids BOULDER MAGIC
$520
12.25 CTS BOULDER OPAL STONE [BMS280]7 $301

12.25 CTS BOULDER OPAL STONE [BMS280]7

53 bids BOULDER MAGIC
$302
HIGH GRADE OPAL! READ DISCLAIMER $71

HIGH GRADE OPAL! READ DISCLAIMER

47 bids richrab92
$72
BIG BIG ROUGH SEAM OPSL; 192 CTs**** #2044 $67

BIG BIG ROUGH SEAM OPSL; 192 CTs**** #2044

35 bids artgems
$68