Gemstones

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

Opal - 14.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 22.20 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price White Opal - 6.57 ct - International Colored Gemstone Association (ICA GemLab) - Top Rainbow Pattern

White, Multicolour Opal - 24.25 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 8.25 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 8.76 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

White, Multicolour Opal - 18.61 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

White Opal - 31.54 ct - International Colored Gemstone Association (ICA GemLab)

No reserve price White Opal - 9.58 ct - International Colored Gemstone Association (ICA GemLab) - Top Fiery Pattern

Opal - 25.96 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price White Opal - 6.43 ct - International Colored Gemstone Association (ICA GemLab) - Top Fiery Pattern

No reserve price White Opal - 20.78 ct - International Colored Gemstone Association (ICA GemLab) - Rare Rainbow Flash

No reserve price - 1 pcs Orange Opal - 12.08 ct - International Gemological Institute (IGI) - PIN FIRE AAA OPAL

Multicolour, White, Grey Opal - 30.87 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price Opal - 7.15 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Orange, Yellow Opal - 25.65 ct - International Gemological Institute (IGI) - Fine Rainbow Play Tones

No reserve price Opal - 6.29 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price Opal - 6.26 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - " Intense Color "

White, Multicolour Opal - 26.55 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price - 1 pcs Opal - 5.14 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Yellow, Green, Red Opal - 21.14 ct - International Colored Gemstone Association (ICA GemLab) - Honey Comb Multi Colors

No reserve price White Opal - 3.73 ct - International Colored Gemstone Association (ICA GemLab) - Top Fiery Pattern

1 pcs Blue, Green Opal - 172.00 ct - Gem Report Antwerp (GRA)