2.83CTS Natural Unheated Yellow Mexico Opal Oval 9x6.6x4.5mm OT6953Est. $70-$1,000
1.76Ct Natural Flashy Rainbow Smoked Ethiopian Welo OpalEst. $70-$1,000
7.44 Ct Natural Multicolor Welo Opal Flash Fire Round BeadsEst. $75-$150
3.37Ct Brilliant Rainbow Flash Ethiopian Welo OpalEst. $70-$1,000
5.37Ct Natural Flashy Rainbow Ethiopian Welo Opal LotsEst. $70-$1,000
3.19Ct Natural Flashy Rainbow Ethiopian Welo Opal LotsEst. $70-$1,000
1.76Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
5.07Ct Natural Flashy Rainbow Ethiopian Welo Opal LOTSEst. $70-$1,000
3.39Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
2.78Ct Natural Flashy Rainbow Ethiopian Welo Opal PairEst. $70-$1,000
4.04Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
1.73Ct Brilliant Rainbow Flash Ethiopian Welo OpalEst. $70-$1,000
2.60Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
Natural White Color Opal 1.50 Ct. Oval Shape 9.6 x 7.3 Mm Gemstone from EthiopiaEst. $42-$66
1.31Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
3.13CTS Natural Unheated Yellow Mexico Opal Oval 8.7 x 7 x 5.4mm OT6952Est. $70-$1,000
5.73Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
2.07Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
3.97CTS Natural Unheated Yellow Mexico Opal Oval OT6951Est. $70-$1,000
1.30 Ct Natural Black Flashing Fire Opal Pear CutEst. $75-$150
5.11Ct Natural Flashy Rainbow Ethiopian Welo Opal LotsEst. $70-$1,000
2.93Ct Natural Flashy Rainbow Ethiopian Smoked Faceted Welo Opal LotsEst. $70-$1,000
Natural Multi Color Opal 1.04 Ct. Round Shape 7 Mm Gemstone From EthiopiaEst. $59-$93
2.12Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. $70-$1,000
