No reserve price - 2 pcs White Opal - 4.55 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NATURAL COLOR PLAY OPAL
No reserve price - 1 pcs Grey, Multicolour, Red, Black Opal - 23.52 ct - International Colored Gemstone Association (ICA GemLab) - Semi Black Full Fire
Free shippingGrey Opal - 7.21 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine color quality
No reserve price - 1 pcs Grey, Orange Opal - 21.38 ct - International Gemological Institute (IGI) - NATURAL COLOR PLAY OPAL