Gemstones

Blue Tanzanite - 17.62 ct - Instituto Gemólogico Español (IGE)

5 pcs Blue Tanzanite - 3.33 ct - Instituto Gemólogico Español (IGE)

Blue Tanzanite - 15.71 ct - Instituto Gemólogico Español (IGE)

1 pcs Violet, Yellow Tanzanite - 6.98 ct - Gemological Institute of America (GIA) - No Heated No treated

Blue, Violet Tanzanite - 6.76 ct - Instituto Gemólogico Español (IGE)

2 pcs Blue Tanzanite - 2.08 ct - Instituto Gemólogico Español (IGE)

No reserve price - 1 pcs Blue, Violet Tanzanite - 12.89 ct - Gemological Institute of America (GIA) - NATURAL TANZANITE

Blue, Violet Tanzanite - 2.69 ct - International Gemological Institute (IGI) - Deep Blue Loupe clean

Tanzanite - 2.30 ct - Instituto Gemólogico Español (IGE)

1 pcs Blue, Violet Tanzanite - 61.16 ct - International Gemological Institute (IGI)

No reserve price - 2 pcs Purple Tanzanite - 1.58 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - TANZANIA TANZANITE

No reserve price - 1 pcs Blue, Violet Tanzanite - 11.73 ct - International Gemological Institute (IGI) - NATURAL TANZANITE

No reserve price Tanzanite - 5.46 ct - Bellerophon Gemlab - Violetish blue

No reserve price Tanzanite - 5.83 ct - Bellerophon Gemlab - Violetish blue

Blue, Purple Tanzanite - 5.82 ct - Istituto Gemmologico Italiano (IGI)

5 pcs Tanzanite - 3.65 ct - Instituto Gemólogico Español (IGE)

Blue Tanzanite - 28.28 ct - Lotus Gemology - No Heat Royal Blue Color

Blue Tanzanite - 20.19 ct - Gemological Institute of America (GIA)