Gemstones

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

No reserve price Opal - 9.41 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Play Of Colors

1 pcs Multicolour, White Opal - 14.88 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Quality Color

No reserve price White, Multicolour Opal - 11.44 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs Orange Opal - 8.42 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price Opal - 19.47 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Colorless+Play Of Colors

1 pcs White Opal - 55.49 ct - Asian Institute of Gemological Sciences (AIGS)

No reserve price - 1 pcs White, Multicolour Opal - 15.74 ct - International Gemological Institute (IGI) - COLOR PLAY OPAL

No reserve price - 1 pcs White, Multicolour Opal - 15.37 ct - International Gemological Institute (IGI) - NATURAL OPAL

No reserve price Opal - 5.59 ct - International Gemological Institute (IGI) - Untreated Rare Gem

No reserve price - 1 pcs White Opal - 51.92 ct - Instituto Gemólogico Español (IGE) - Intense color play

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

No reserve price White Opal - 27.52 ct - Instituto Gemólogico Español (IGE) - Color Game

1 pcs Grey Opal - 3.58 ct - International Gemological Institute (IGI) - Play of Color

1 pcs White Opal - 7.53 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - FINE COLOR QUALITY

Orange, Yellow Opal - 8.43 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Grey, Multicolour Opal - 13.56 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Play of Color (Vivid)

No reserve price Opal - 10.17 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Play Of Colors

No reserve price White Opal - 5.43 ct - International Colored Gemstone Association (ICA GemLab) - Fine Play Of Colors

No reserve price White Opal - 29.45 ct - Instituto Gemólogico Español (IGE) - Intense color palette

No reserve price White Opal - 10.24 ct - Instituto Gemólogico Español (IGE) - Intense color palette

No reserve price White Opal - 9.17 ct - Instituto Gemólogico Español (IGE) - Intense color palette

No reserve price Brown Opal - 11.57 ct - Instituto Gemólogico Español (IGE) - Intense color palette

No reserve price White Opal - 26.22 ct - Instituto Gemólogico Español (IGE) - Color Game