No reserve price - 1 pcs Blue, Green Tourmaline - 5.94 ct - International Colored Gemstone Association (ICA GemLab) - 天然トルマリン石
No reserve price - 1 pcs Blue, Violet Tanzanite - 22.91 ct - International Gemological Institute (IGI)
No reserve price - 1 pcs Blue, Violet Fluorite - 5.77 ct - International Gemological Institute (IGI) - カラー変更
No reserve price - 1 pcs Blue, Violet Tanzanite - 4.63 ct - International Gemological Institute (IGI)