1 day Left25.55ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 17AVEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left6.95 Carats Natural Ethiopia Welo Opal Oval Cabochon Parcel, 88WCEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left9.12ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 21AVEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
2 days Left1.40 Carats Natural Black Opal - 11X8X5 mmEst. US$200-US$300US$20Fantasy JewelryMuscat, AE
1 day Left1.85 Carats Multicolor Flash Welo Opal Oval Cabochon - Natural Ethiopian Stone, 79XBEst. US$40-US$80US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left3.28 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 88XLEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
2 days Left1.45 Carats Round Cut Natural Black Opal - 9X9X4 mmEst. US$200-US$300US$20Fantasy JewelryMuscat, AE
1 day Left7.45 Carats Welo Opal Elongated Cushion Cabochon - Natural Ethiopian Stone, 10XBEst. US$70-US$140US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left23.08 Carats Welo Opal Cabochon Parcel - Natural Ethiopian Stones, 50XAEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left19.85 Carats Lavender Boulder Opal Cabochon - Natural Australian Stone, 15XCEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left12.26ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 70ATEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left21.54ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 5AVEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left15.47 Carats Welo Opal Cabochon Parcel - Natural Ethiopian Stones, 52XAEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left3.08 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 12.8x9.3mm, 2XMEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left7.62 Carats Natural Ethiopia Welo Opal Oval Cabochon Parcel, 87WCEst. US$60-US$120US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left5.07 Carats Iridescent Multicolor Boulder Opal - Natural Australian Stone, 56XMEst. US$70-US$140US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left6.09 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 84XLEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left6.86ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 23AVEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left4.19 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 72XLEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left21.37ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 68ATEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left17.40ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 65ATEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left14.60ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 75ATEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok
1 day Left9.46ct Natural Australian Queensland Matrix Boulder Opal Triangular Cabochon, 46AVEst. US$50-US$100US$5Lazo HeritageThung Wat Don, Sathorn, Bangkok