Gemstones

No Reserve Price Multicolour, Grey Opal - 12.76 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Dark Based

Multicolour Opal - 17.65 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No Reserve Price White, Multicolour Opal - 13.48 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs White Opal - 26.16 ct - International Colored Gemstone Association (ICA GemLab)

No Reserve Price White Opal - 10.28 ct - International Colored Gemstone Association (ICA GemLab) - Top Harlequin Pattern

1 pcs Multicolour, Grey, Red, Green Opal - 15.57 ct - International Gemological Institute (IGI) - Rare ! Honey Comb Pattern

No Reserve Price White, Orange, Green, Multicolour Opal - 8.13 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Grey Opal - 17.79 ct - International Gemological Institute (IGI) - Fine Play Of Colours

No Reserve Price White, Multicolour Opal - 13.39 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Orange, Brown, Multicolour Opal - 15.19 ct - International Gemological Institute (IGI) - AAA Snake Skin Pattern

No Reserve Price White, Multicolour Opal - 11.58 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs White Opal - 13.70 ct - International Colored Gemstone Association (ICA GemLab) - Rare! Rainbow Colors Play

Opal - 13.49 ct - International Gemological Institute (IGI)

No Reserve Price Opal - 3.28 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 15.55 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

Multicolour Opal - 7.45 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Opal - 20.91 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

Opal - 13.50 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

Opal - 15.61 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

Opal - 15.59 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

Opal - 14.79 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

Opal - 11.57 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

1 pcs Orange Opal - 5.55 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 6.75 ct - Antwerp Laboratory for Gemstone Testing (ALGT)