Gemstones

No reserve price - 1 pcs White Opal - 3.83 ct - International Colored Gemstone Association (ICA GemLab) - NATURAL COLOR OPAL

No reserve price - 1 pcs White, Multicolour Opal - 13.29 ct - International Gemological Institute (IGI) - NATURAL COLOR PLAY OPAL

No reserve price - 1 pcs White Opal - 3.93 ct - International Colored Gemstone Association (ICA GemLab) - NATURAL COLOR PLAY OPAL

No reserve price - 1 pcs White Opal - 2.97 ct - International Colored Gemstone Association (ICA GemLab) - NATURAL COLOR PLAY

No reserve price - 1 pcs White Opal - 3.51 ct - International Colored Gemstone Association (ICA GemLab) - NATURAL COLOR PLAY

No reserve price - 2 pcs White, Multicolour Opal - 7.54 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - COLOR PLAY OPAL

Opal - 25.96 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price - 1 pcs Orange, Yellow, Multicolour Opal - 14.61 ct - International Gemological Institute (IGI) - NATURAL COLOR PLAY OPAL

No reserve price - 2 pcs Colourless, Multicolour Opal - 4.68 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - 11mm ROUND CUT OPAL

1 pcs White, Multicolour, Orange Opal - 14.40 ct - International Gemological Institute (IGI)

No reserve price Opal - 4.14 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price - 2 pcs White, Multicolour Opal - 3.82 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - COLOR PLAY OPAL

1 pcs White Opal - 7.59 ct - International Colored Gemstone Association (ICA GemLab) - Nebula Pattern

No reserve price White, Multicolour Opal - 15.06 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price White, Multicolour Opal - 10.00 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price - 2 pcs White Opal - 5.13 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - COLOR PLAY OPAL

No reserve price White, Multicolour Opal - 10.43 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price - 2 pcs White, Multicolour Opal - 6.53 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - INTENSE COLOR PLAY OPAL

No reserve price Opal - 3.46 ct - Instituto Gemólogico Español (IGE)

No reserve price White Opal - 10.53 ct - International Colored Gemstone Association (ICA GemLab) - Top Rare Play Of Colors

No reserve price - 1 pcs Grey Opal - 13.69 ct - International Gemological Institute (IGI) - NATURAL OPAL

No reserve price - 1 pcs White, Multicolour Opal - 14.84 ct - International Gemological Institute (IGI) - NATURAL OPAL

No reserve price - 1 pcs Yellow, Orange Opal - 23.89 ct - International Gemological Institute (IGI) - NATURAL OPAL

No reserve price - 1 pcs Multicolour Opal - 46.61 ct - Lotus Gemology - MULTICOLORED NATURAL OPAL