Gemstones

1 pcs Blue Tanzanite - 2.22 ct - Instituto Gemólogico Español (IGE)

No reserve price Garnet - 1.50 ct - International Gemological Institute (IGI) - Color Change

No reserve price Emerald - 2.74 ct - Bellerophon Gemlab - Bluish Green (Nigeria)

1 pcs Green Emerald - 5.85 ct - Instituto Gemólogico Español (IGE) - Minor Oil

1 pcs Blue Tanzanite - 5.76 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

3 pcs Red Ruby - 1.57 ct - Instituto Gemólogico Español (IGE)

White, Multicolour Opal - 21.48 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Blue Tanzanite - 11.74 ct - Instituto Gemólogico Español (IGE)

No reserve price Red Ruby - 0.70 ct - Instituto Gemólogico Español (IGE)

Green, Yellow Tourmaline - 2.49 ct - Instituto Gemólogico Español (IGE)

1 pcs Emerald - 1.41 ct - International Colored Gemstone Association (ICA GemLab) - Minor Oil

Multicolour Opal - 17.65 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

1 pcs Green Emerald - 1.67 ct - Instituto Gemólogico Español (IGE)

1 pcs Blue Aquamarine - 3.92 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

8 pcs Pink Sapphire - 1.07 ct - Instituto Gemólogico Español (IGE) - Untreated

Sapphire - 1.12 ct - Instituto Gemólogico Español (IGE) - Waste-Free Leftovers

1 pcs Colourless Moonstone - 4.70 ct - International Colored Gemstone Association (ICA GemLab) - Natural Rainbow Moonstone

1 pcs Green Emerald - 1.04 ct - Instituto Gemólogico Español (IGE)

3 pcs Pink Sapphire - 1.12 ct - Instituto Gemólogico Español (IGE) - Reheated dish without residues

3 pcs Blue Tanzanite - 1.50 ct - Instituto Gemólogico Español (IGE)

Blue Topaz - 11.74 ct - Instituto Gemólogico Español (IGE)

1 pcs Green Emerald - 0.55 ct - Instituto Gemólogico Español (IGE) - Minor Oil

Opal - 5.86 ct - Instituto Gemólogico Español (IGE)

Multicolour Sapphire - 1.02 ct - Antwerp Laboratory for Gemstone Testing (ALGT)