Gemstones

1 pcs Bi-colour Tourmaline - 2.90 ct - International Gemological Institute (IGI) - Watermelon

1 pcs Green, Bi-colour, Orange, Yellow Tourmaline - 16.54 ct - International Colored Gemstone Association (ICA GemLab) - *RARE-TRI COLOR-FUSION*

Sapphire - 6.11 ct - International Colored Gemstone Association (ICA GemLab) - Color change sapphire

No reserve price Alexandrite, Cat's Eye (Chrysoberyl) - 1.34 ct - International Gemological Institute (IGI) - ColorChang Alex Cat's Eye

1 pcs Pink, Green Tourmaline - 7.80 ct - Instituto Gemólogico Español (IGE) - Bicolor

No reserve price Alexandrite, Cat's Eye (Chrysoberyl) - 1.12 ct - International Gemological Institute (IGI) - ColorChang Alex Cat's Eye

Sapphire - 1.07 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Color-Change Effect

No reserve price Bi-colour Topaz - 45.40 ct - International Colored Gemstone Association (ICA GemLab) - Finest Swiss Tone

Multicolour Tourmaline - 4.60 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Bi-color rare

1 pcs Blue, White Sapphire, Star Sapphire - 4.86 ct - International Colored Gemstone Association (ICA GemLab) - TOP 6 RAYED STAR

No reserve price White Opal - 10.28 ct - International Colored Gemstone Association (ICA GemLab) - Top Rainbow Gem

1 pcs Pink, Green Tourmaline - 6.83 ct - Instituto Gemólogico Español (IGE) - Bicolor

No reserve price Brown, Multicolour Opal - 8.92 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Dark Based

Garnet - 2.46 ct - International Gemological Institute (IGI) - Color Change

No reserve price - 1 pcs White, Multicolour Moonstone - 3.14 ct - International Colored Gemstone Association (ICA GemLab) - Natural Labradorite

No reserve price White, Multicolour Opal - 7.90 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

Star Sapphire - 3.18 ct - Instituto Gemólogico Español (IGE)

2 pcs Multicolour Tourmaline - 8.70 ct - Instituto Gemólogico Español (IGE)

Star Sapphire - 3.81 ct - Instituto Gemólogico Español (IGE)

1 pcs Blue Tourmaline - 3.43 ct - International Colored Gemstone Association (ICA GemLab) - **Ocean-Depths-Treasure**

1 pcs Colourless Moonstone - 1.82 ct - International Colored Gemstone Association (ICA GemLab) - Rainbow Moonstone

No reserve price Green Sphene - 2.47 ct - International Colored Gemstone Association (ICA GemLab) - Rare Chrome Sphene

Diaspore - 16.67 ct - International Colored Gemstone Association (ICA GemLab) - Color Change Diaspore

No reserve price - 1 pcs Opal - 5.46 ct - Antwerp Laboratory for Gemstone Testing (ALGT)