Gemstones

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

Opal - 8.22 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

No reserve price - 1 pcs White Opal - 17.94 ct - International Colored Gemstone Association (ICA GemLab)

No reserve price Brown Opal - 7.45 ct - International Gemological Institute (IGI) - Rare Pinfire Flash

3 pcs Opal - 3.43 ct - Instituto Gemólogico Español (IGE)

No reserve price - 2 pcs White Opal - 4.36 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NATURAL OPAL

Opal - 12.01 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

No reserve price - 1 pcs Yellow Opal - 6.67 ct - International Gemological Institute (IGI) - COLOR PLAY OPAL

Yellow, Orange Opal - 22.90 ct - International Gemological Institute (IGI) - Fine Play Of Colours

Opal - 21.40 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

No reserve price - 1 pcs White, Multicolour Opal - 7.51 ct - International Gemological Institute (IGI)

No reserve price - 2 pcs White Opal - 4.65 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NATURAL OPAL

Opal - 20.98 ct - International Gemological Institute (IGI)

1 pcs Multicolour, White Opal - 13.02 ct - International Gemological Institute (IGI)

1 pcs Orange Opal - 12.19 ct - International Gemological Institute (IGI) - Play of color

1 pcs White, Multicolour, Blue, Green, Orange Opal - 12.72 ct - International Gemological Institute (IGI) - Rains Of Colours Pattern

Opal - 17.10 ct - Instituto Gemólogico Español (IGE) - Intense Color Play

Orange Opal - 6.85 ct - International Gemological Institute (IGI) - Multiple color play

1 pcs White, Multicolour Opal - 16.08 ct - Asian Institute of Gemological Sciences (AIGS) - Beautiful Opal

No reserve price - 2 pcs White Opal - 4.68 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NATURAL OPAL

White Opal - 10.10 ct - Masterstones

White Opal - 18.04 ct - International Colored Gemstone Association (ICA GemLab) - Fine Play Of Colors

No reserve price White Opal - 17.60 ct - International Colored Gemstone Association (ICA GemLab) - Ultrarare play of colors

Orange Opal - 10.89 ct - Instituto Gemólogico Español (IGE) - Intense Color Play