Gemstones

Colourless Opal - 7.83 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - -VIVID--

Brown, Grey, Black, Red, Green Opal - 28.13 ct - International Gemological Institute (IGI) - Multi Colours Play

Orange, Grey Opal - 39.33 ct - International Gemological Institute (IGI) - Fine Play Of Colours

Multicolour Opal - 8.42 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Opal - 11.54 ct - International Gemological Institute (IGI) - Play of color effect

Colourless Opal - 16.66 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Chips

Opal - 9.03 ct - Instituto Gemólogico Español (IGE)

No reserve price White Opal - 16.25 ct - Instituto Gemólogico Español (IGE) - Intense color palette

1 pcs Multicolour, Yellow Opal - 13.41 ct - International Gemological Institute (IGI)

No reserve price White Opal - 22.76 ct - Instituto Gemólogico Español (IGE) - Color Game

1 pcs Multicolour, White Opal - 5.96 ct - International Gemological Institute (IGI)

No reserve price Opal - 9.60 ct - International Gemological Institute (IGI)

White, Multicolour Opal - 11.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 3.99 ct - International Colored Gemstone Association (ICA GemLab) - Untreated Fiery Pattern

1 pcs White Opal - 30.82 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Vivid

1 pcs White Opal - 12.04 ct - Instituto Gemólogico Español (IGE)

1 pcs White Opal - 9.07 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 13.77 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Orange, White Opal - 9.26 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - VIVID

1 pcs Orange, Red, Green, Yellow, Multicolour Opal - 15.54 ct - International Gemological Institute (IGI) - Valcano Fire Pattern Top

White, Orange Opal - 10.36 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 6.10 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs White Opal - 7.96 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - FINE COLOR QUALITY

1 pcs White Opal - 8.41 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Vivid