Gemstones

No reserve price Star Sapphire - 1.94 ct - Instituto Gemólogico Español (IGE)

1 pcs Multicolour, White Opal - 6.72 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs White, Orange Opal - 5.03 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs Blue Sapphire - 5.10 ct - Gemological Institute of America (GIA) - Origin Srilanka

Blue, Violet Tanzanite - 3.70 ct - International Gemological Institute (IGI) - Deep Blue Loupe clean

Blue Tanzanite - 2.22 ct - International Gemological Institute (IGI)

No reserve price Emerald - 1.55 ct - International Gemological Institute (IGI) - Rare Ural mine-Minor Oil

1 pcs Pink, Purple Spinel - 3.71 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Multicolour, Orange, Grey Opal - 6.04 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

2 pcs Blue Tanzanite - 4.91 ct - International Gemological Institute (IGI)

1 pcs Pink Sapphire - 1.53 ct - Lotus Gemology - Madagascar

1 pcs Pink Sapphire - 1.27 ct - Bellerophon Gemlab

No reserve price - 1 pcs Blue, Violet Sapphire - 1.42 ct - International Gemological Institute (IGI) - VIOLET BLUE SAPPHIRE

1 pcs Green, Pink Tourmaline - 7.35 ct - International Colored Gemstone Association (ICA GemLab) - "Elbaite Tourmaline"

Blue, Violet Tanzanite - 2.30 ct - International Gemological Institute (IGI)

Star Sapphire - 3.29 ct - Instituto Gemólogico Español (IGE)

Blue, Violet Tanzanite - 2.18 ct - International Gemological Institute (IGI) - Deep Blue Loupe clean

1 pcs Blue Spinel - 4.19 ct - Lotus Gemology - "Blue Spinel"

1 pcs Red, Pink Ruby - 3.37 ct - International Gemological Institute (IGI)

Sapphire - 3.24 ct - Bellerophon Gemlab - Multicolor - 100% Natural

1 pcs Blue Sapphire - 1.88 ct - International Gemological Institute (IGI)

Spinel - 6.35 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Orange Topaz - 82.38 ct - International Colored Gemstone Association (ICA GemLab) - No Heated Natural Colour

1 pcs Green, Blue Spinel - 2.21 ct - Asian Institute of Gemological Sciences (AIGS)