Gemstones

1 pcs Blue Aquamarine - 5.50 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Amethyst - 45.69 ct - Instituto Gemólogico Español (IGE) - Without treatments

1 pcs Tanzanite - 2.86 ct - Instituto Gemólogico Español (IGE)

Purple Spinel - 1.36 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Yellow Zircon - 3.54 ct - International Colored Gemstone Association (ICA GemLab) - #297

No reserve price - 1 pcs Green, Blue Tourmaline paraiba - 1.88 ct - Bellerophon Gemlab - PARAIBA TOURMALINE

1 pcs Blue Aquamarine, Beryl - 10.83 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Grey, Purple, Violet Sapphire - 1.21 ct - International Gemological Institute (IGI) - Color Change

Blue Sapphire - 1.11 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NO HEAT

Sapphire - 1.11 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Green, Yellow Tourmaline - 2.52 ct - International Gemological Institute (IGI) - IGI Certified Gemstone

No reserve price Tanzanite - 1.59 ct - Instituto Gemólogico Español (IGE)

1 pcs Yellow Zircon - 3.37 ct - International Gemological Institute (IGI)

No reserve price - 1 pcs Blue Topaz - 26.07 ct - International Colored Gemstone Association (ICA GemLab) - AMAZING LUSTER BLUE TOPAZ

Blue Spinel - 1.08 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Color Change

No reserve price - 1 pcs Violet Tanzanite - 7.39 ct - International Gemological Institute (IGI) - NATURAL TANZANITE

1 pcs Orange Opal - 2.84 ct - International Gemological Institute (IGI) - Play of Color

No reserve price Topaz - 68.25 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Brownish Orange

No reserve price - 9 pcs Spinel - 5.42 ct - Gem Report Antwerp (GRA) - Light Purplish Pink

No reserve price Blue Sapphire - 1.10 ct - International Colored Gemstone Association (ICA GemLab)

No reserve price Sapphire - 6.70 ct - Bellerophon Gemlab - Deep Bluish Green

No reserve price Sapphire - 3.21 ct - Bellerophon Gemlab - 'Teal' Greenish Blue

No reserve price - 1 pcs Green, Pink, Multicolour Diaspore - 4.19 ct - International Colored Gemstone Association (ICA GemLab) - Colour Changing Zultanite

No reserve price - 1 pcs Blue, Green Sapphire - 1.47 ct - International Gemological Institute (IGI)