Gemstones

No reserve price Opal - 2.93 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price Colourless Quartz - 7.48 ct - International Colored Gemstone Association (ICA GemLab) - Moonstone Rock Crystal

No reserve price - 1 pcs Yellow Sapphire - 2.37 ct - Bellerophon Gemlab - CEYLON YELLOW SAPPHIRE

No reserve price - 1 pcs Green Emerald - 4,07 ct - Instituto Gemólogico Español (IGE)

No reserve price - 1 pcs Blue Sapphire - 1.50 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Blue Sapphire - 4.80 ct - International Gemological Institute (IGI) - Untreated Blue Sapphire

Sapphire - 6.81 ct - International Colored Gemstone Association (ICA GemLab)

Pink Tourmaline - 11.45 ct - International Gemological Institute (IGI)

Pink Kunzite - 14.19 ct - International Gemological Institute (IGI)

No reserve price - 1 pcs Green, Brown Alexandrite - 0.61 ct - International Gemological Institute (IGI) - COLOR CHANGE ALEXANDRITE

No reserve price Green Tsavorite - 2.21 ct - International Colored Gemstone Association (ICA GemLab) - Natural Tsavorite Garnet

1 pcs Blue, Purple Tanzanite - 8.62 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

2 pcs Yellow Beryl, Heliodor - 5,70 ct - Instituto Gemólogico Español (IGE)

1 pcs Amethyst - 34.12 ct - Instituto Gemólogico Español (IGE) - Without treatments

Opal - 14.68 ct - Instituto Gemólogico Español (IGE) - Intense Color Game

1 pcs Purple, Pink Spinel - 4.73 ct - International Colored Gemstone Association (ICA GemLab)

Topaz - 3.75 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Imperial Topaz

Amethyst - 109.61 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Without treatments

Blue Spinel - 3.58 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

No reserve price Green, Blue Emerald - 2.79 ct - Instituto Gemólogico Español (IGE)

No reserve price Green, Blue Emerald - 2.28 ct - Instituto Gemólogico Español (IGE)

No reserve price Orange, Brown Hessonite - 7.59 ct - Instituto Gemólogico Español (IGE)

No reserve price Green, Blue Emerald - 2.13 ct - Instituto Gemólogico Español (IGE)

No reserve price Red, Violet Garnet - 7.92 ct - Instituto Gemólogico Español (IGE)