Cutting is one of the "4 "C's" of value but is often overlooked. Cut can play a central role in Tanzanite value and fine cuts command up to a 30% premium over cuts done with weight maximization techniques. This article attempts to explain what to look for
There is a great deal of misinformation currently online regarding what "ethical" Tanzanite mining is. This article explores the different opinions.
Looking to find out what the prices are in the market in 2019? Or perhaps you'd like to understand price trajectory since the 1990's? This article will bring you up to date.
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