Gemstones

Opal - 45.25 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Grey Opal - 21.57 ct - Istituto Gemmologico Italiano (IGI) - Play of color

No reserve price Opal - 21.31 ct - Instituto Gemólogico Español (IGE) - Color Game

No reserve price Opal - 17.25 ct - International Colored Gemstone Association (ICA GemLab)

No reserve price - 1 pcs White Opal - 13.09 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Orange Opal - 4.32 ct - International Gemological Institute (IGI)

No reserve price - 1 pcs Yellow, Multicolour Opal - 13.41 ct - International Gemological Institute (IGI)

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

No reserve price Opal - 7.84 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - White Opal+Play Of Colors

1 pcs Multicolour, Green, Orange, Grey Opal - 26.93 ct - International Gemological Institute (IGI) - Multi Colours Play

No reserve price - 1 pcs White Opal - 10.98 ct - International Colored Gemstone Association (ICA GemLab) - Super fire Opal #607

No reserve price Opal - 5.13 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - White Opal+Play Of Colors

No reserve price - 1 pcs White Opal - 10.96 ct - International Colored Gemstone Association (ICA GemLab) - Super fire Opal #601

No reserve price - 1 pcs White Opal - 11.05 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 20.40 ct - International Gemological Institute (IGI)

White, Multicolour, Pink, Green, Yellow Opal - 11.32 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 8.26 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price Opal - 8.28 ct - International Colored Gemstone Association (ICA GemLab) - Crystal Blue Pattern

No reserve price - 1 pcs Opal - 6,94 ct - International Gemological Institute (IGI) - Exceptional Play of Color

No reserve price - 1 pcs Orange, Grey Opal - 14.80 ct - International Gemological Institute (IGI) - NATURAL OPAL

Opal - 2.98 ct - International Gemological Institute (IGI)

1 pcs White Opal - 3.24 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - FINE COLOR QUALITY

1 pcs Orange Opal - 2.97 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs Multicolour, Colourless Opal - 5.45 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - excellent gemstone