Gemstones

No reserve price Blue Topaz - 45.70 ct - International Colored Gemstone Association (ICA GemLab) - Top Premium Topaz

1 pcs Blue Topaz - 81.68 ct - Gem Report Antwerp (GRA) - Swiss Blue Topaz

1 pcs Blue Topaz - 79.53 ct - International Colored Gemstone Association (ICA GemLab) - Swiss Blue Topaz

1 pcs Blue Topaz - 105.47 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blue Topaz - 94.47 ct - International Colored Gemstone Association (ICA GemLab) - "Swiss blue topaz"

1 pcs Blue Topaz - 90.43 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blue Topaz - 84.03 ct - International Colored Gemstone Association (ICA GemLab)

Blue Topaz - 95.61 ct - Asian Institute of Gemological Sciences (AIGS)

1 pcs Blue Topaz - 62.24 ct - International Colored Gemstone Association (ICA GemLab) - **Swis- Museum-Giant**

1 pcs Blue Topaz - 250.47 ct - International Colored Gemstone Association (ICA GemLab) - Collection Piece

1 pcs Blue Topaz - 94.60 ct - International Colored Gemstone Association (ICA GemLab)

Yellow, Orange Topaz - 2.28 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Imperial Topaz - Clean

No reserve price - 1 pcs Brown Topaz - 13.44 ct - Instituto Gemólogico Español (IGE)

1 pcs Blue Topaz - 46.88 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Sky Blue

1 pcs Blue Topaz - 25.36 ct - Instituto Gemólogico Español (IGE)

Topaz - 29.44 ct - Instituto Gemólogico Español (IGE)

No reserve price Blue Topaz - 17.68 ct - Gem Report Antwerp (GRA) - Rare Rutile inclusions

No reserve price Blue Topaz - 16.24 ct - Gem Report Antwerp (GRA) - Swiss Blue Hue

Blue Topaz - 12.57 ct - Instituto Gemólogico Español (IGE)

No reserve price - 4 pcs Blue Topaz - 9.36 ct - International Colored Gemstone Association (ICA GemLab) - London Blue Sugarloaf !

No reserve price Blue Topaz - 9.80 ct - International Colored Gemstone Association (ICA GemLab) - London Blue Topaz

No reserve price Blue Topaz - 17.73 ct - International Colored Gemstone Association (ICA GemLab)

2 pcs Blue Topaz - 10.94 ct - Instituto Gemólogico Español (IGE)

Blue Topaz - 40.43 ct - Instituto Gemólogico Español (IGE)