No reserve price - 1 pcs Blue Sapphire - 3.66 ct - Instituto Gemólogico Español (IGE) - SRI LANKA /NO HEAT
No reserve price - 1 pcs Blue Topaz - 27.48 ct - International Colored Gemstone Association (ICA GemLab) - AMAZING LUSTER BLUE TOPAZ
No reserve price - 1 pcs Blue Tourmaline paraiba - 1.15 ct - International Gemological Institute (IGI) - PARAIBA TOURMALINE
No reserve price - 1 pcs Blue, Violet Tanzanite - 3.37 ct - International Gemological Institute (IGI) - NATURAL TANZANITE