Gemstones

Tanzanite - 16.00 ct - Gemological Institute of America (GIA)

1 pcs Red Ruby - 4.09 ct - Gemological Institute of America (GIA)

1 pcs Bi-colour Sapphire - 12.38 ct - Gemological Institute of America (GIA) - Big change / No heat

No reserve price - 1 pcs Pink Sapphire - 2.36 ct - Gemological Institute of America (GIA)

Tanzanite - 4.08 ct - Instituto Gemólogico Español (IGE)

1 pcs Green, Yellow Chrysoberyl - 2.77 ct - Gemological Institute of America (GIA) - Alexandrite family

1 pcs Green, Yellow Chrysoberyl - 1.91 ct - Gemological Institute of America (GIA)

No reserve price - 1 pcs Green Emerald - 0.88 ct - International Gemological Institute (IGI)

1 pcs Violet Sapphire - 3.20 ct - Gem research Swiss Lab (GRS)

1 pcs Green Emerald - 2.24 ct - International Gemological Institute (IGI)

1 pcs Red, Orange Sapphire - 1.30 ct - Gemological Institute of America (GIA)

No reserve price - 1 pcs Green Tsavorite - 2.21 ct - International Gemological Institute (IGI) - NATURAL TSAVORITE

1 pcs Blue Sapphire - 4.79 ct - Gem research Swiss Lab (GRS)

Green Emerald - 6.56 ct - Gem research Swiss Lab (GRS)

1 pcs Red Ruby - 1.28 ct - Gem research Swiss Lab (GRS)

Blue Tanzanite - 11.59 ct - Gemological Institute of America (GIA)

1 pcs Green Emerald - 5.47 ct - International Gemological Institute (IGI) - Muzo Emerald Colombia

1 pcs Green Emerald - 3.84 ct - Gemological Institute of America (GIA)

1 pcs Green, Blue Emerald - 3.43 ct - International Gemological Institute (IGI) - What is a good color quality in Colombia?

Red Spinel - 4.29 ct - Lotus Gemology

1 pcs Blue Sapphire - 2.30 ct - Gemological Institute of America (GIA)

1 pcs Green Emerald - 4.04 ct - International Gemological Institute (IGI) - Natural Beryl

1 pcs Orange Sapphire - 2.61 ct - Gemological Institute of America (GIA)

1 pcs Green Emerald - 2.99 ct - International Gemological Institute (IGI) - Natural Esmeralda