2.62CTS Natural Unheated Yellow Mexico Opal Pear 9.1x10.7x6.4MMEst. US$70-US$1,000
1.42Ct Natural Ethiopian Smoked Faceted Welo Opal PairEst. US$70-US$1,000
5.88Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. US$70-US$1,000
2.97Ct Natural Ethiopian Smoked Faceted Welo Opal PairEst. US$70-US$1,000
2.42Ct Natural Flashy Rainbow Ethiopian Smoked Faceted Welo Opal PairEst. US$70-US$1,000
1.04CTS Natural Unheated Yellow Mexico Opal Rectangle 5.1x10.1x3.5MMEst. US$70-US$1,000
2.84Ct Natural Flashy Rainbow Ethiopian Welo Opal PairEst. US$70-US$1,000
Natural Multi Color Opal 1.06 Ct. Oval Cabochon Shape 9.6 x 7.2 Mm Gemstone from EthiopiaEst. US$19-US$31
2.62Ct Natural Ethiopian Smoked Faceted Welo Opal LotsEst. US$70-US$1,000
2.45Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. US$70-US$1,000
3.81Ct Natural Flashy Rainbow Ethiopian Welo Opal PairEst. US$70-US$1,000
2.57Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. US$70-US$1,000
Natural Multi-Color Opal 0.95 Ct. Oval Cabochon Shape 9.2 x 7.2 Mm Gemstone From EthiopiaEst. US$68-US$107
2.83CTS Natural Unheated Yellow Mexico Opal Oval 9x6.6x4.5mm OT6953Est. US$70-US$1,000
7.44 Ct Natural Multicolor Welo Opal Flash Fire Round BeadsEst. US$75-US$150
4.09CTS Natural Unheated Yellow Mexico Opal Oval 2 PCS 11.2x8.3x4.6MMEst. US$70-US$1,000
5.37Ct Natural Flashy Rainbow Ethiopian Welo Opal LotsEst. US$70-US$1,000
3.19Ct Natural Flashy Rainbow Ethiopian Welo Opal LotsEst. US$70-US$1,000
2.78Ct Natural Flashy Rainbow Ethiopian Welo Opal PairEst. US$70-US$1,000
3.13CTS Natural Unheated Yellow Mexico Opal Oval 8.7 x 7 x 5.4mm OT6952Est. US$70-US$1,000
5.73Ct Natural Flashy Rainbow Ethiopian Welo OpalEst. US$70-US$1,000
1.30 Ct Natural Black Flashing Fire Opal Pear CutEst. US$75-US$150
5.11Ct Natural Flashy Rainbow Ethiopian Welo Opal LotsEst. US$70-US$1,000
1.66 Ct Natural Multicolor Welo Opal Flash Fire Round CabEst. US$75-US$150
