Gemstones

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

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

1 pcs Bi-colour Opal - 6.79 ct - International Colored Gemstone Association (ICA GemLab)

White Opal - 12.24 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Play of Color

Opal - 8.69 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Opal - 7.96 ct - International Gemological Institute (IGI)

1 pcs White, Yellow, Orange, Multicolour Opal - 7.62 ct - International Gemological Institute (IGI)

1 pcs White, Multicolour Opal - 6.75 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Multicolour Opal - 5.64 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 6.44 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Play Of Colors

No reserve price White Opal - 20.39 ct - Instituto Gemólogico Español (IGE) - Color Game

No reserve price White Opal - 15.23 ct - Instituto Gemólogico Español (IGE) - Intense color palette

1 pcs Opal - 13.78 ct - International Gemological Institute (IGI) - Play of Color

No reserve price White Opal - 28.32 ct - Instituto Gemólogico Español (IGE) - Color Game

No reserve price White Opal - 13.20 ct - Instituto Gemólogico Español (IGE) - Intense color palette

No reserve price Grey Opal - 18.73 ct - Instituto Gemólogico Español (IGE) - Color Game

No reserve price Brown Opal - 11.57 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 - 50.56 ct - Instituto Gemólogico Español (IGE) - Color Game

No reserve price White Opal - 18.18 ct - Instituto Gemólogico Español (IGE) - Intense color palette

No reserve price Yellow Opal - 20.88 ct - Instituto Gemólogico Español (IGE) - Intense color palette

1 pcs Orange Opal - 12.38 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No reserve price Opal - 20.80 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Brownish Yellow Opal

Orange, White Opal - 6.79 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - -Intense--