No reserve price - 1 pcs Blue, Violet Tanzanite - 40.09 ct - International Gemological Institute (IGI) - NATURAL TANZANITE
No reserve price - 1 pcs Blue, Violet Tanzanite - 6.62 ct - International Colored Gemstone Association (ICA GemLab)
No reserve price - 1 pcs Tanzanite - 14.63 ct - Gemological Science International (GSI) - 巨大なDブロック タンザナイト
No reserve price - 1 pcs Tanzanite - 8.92 ct - Gemological Science International (GSI) - ディープブルー・タンザナイト
1 pcs Blue, Violet Tanzanite - 5.19 ct - International Colored Gemstone Association (ICA GemLab) - 天然ゾイサイト
No reserve price - 1 pcs Blue, Violet Tanzanite - 2.36 ct - International Gemological Institute (IGI) - 驚くべきタンザナイト
No reserve price - 1 pcs Blue, Violet Tanzanite - 4.98 ct - International Gemological Institute (IGI) - 強烈な紫色のタンザナイト
No reserve price - 1 pcs Blue, Violet Tanzanite - 7.17 ct - International Gemological Institute (IGI) - 強烈な紫色のタンザナイト
No reserve price - 1 pcs Blue, Violet Tanzanite - 1.98 ct - International Gemological Institute (IGI)
No reserve price - 1 pcs Blue, Violet Tanzanite - 1.09 ct - International Colored Gemstone Association (ICA GemLab)
No reserve price - 1 pcs Tanzanite - 9.14 ct - Gemological Science International (GSI) - D BLOCK タンザナイト
1 pcs Blue, Violet Tanzanite - 4.85 ct - International Colored Gemstone Association (ICA GemLab) - 天然ゾイサイト
No reserve price - 1 pcs Blue, Violet Tanzanite - 2.13 ct - International Gemological Institute (IGI) - 天然タンザナイト
No reserve price - 1 pcs Green, Violet Tanzanite - 1.87 ct - International Colored Gemstone Association (ICA GemLab) - BI COLOR 未加熱を評価する
