16.54 ct boulder opal 28x14.4x5.1mm
100% Australian Natural Solid Opal
13.07 ct boulder opal 23x14x5mm
$2,750.00
13.97 ct boulder opal 24.8x12.1x4.5mm
$2,200.00
0.86 ct boulder opal 8.6x4.9x2.1mm
$610.00
26.24 ct boulder opal 32x21.5x6.3mm
$1,320.00
$396.00
17.14 ct boulder opal 23.8x20x4.5mm
$1,210.00
$363.00
23.65 ct boulder opal 20.5x20.4x6.3mm
$2,420.00
$726.00
14.17 ct boulder opal 21.3x18.3x4.1mm
0.87 ct boulder opal 7.6x5.4x2.3mm
$300.00
