*NEW* DRC D-Secure+ Bestseller This new and updated edition

This new and updated edition of Rough Diamonds

The masterpieces of ancient jewelry

The Portuguese subjugation of Goa in west-central India in the 16th century opened up more direct trade routes

take Foldi™ wherever you go

compact sizes and sturdy construction

*NEW* DRC D-Secure+ Bestseller This new and updated editionD Secure+ is the first of its kind instrument which identifies lab grown synthetic diamonds and performs effectively with practically all sizes and shapes of loose diamonds. The D Secure directly detects lab grown synthetics, grown by CVD HPHT methods. The purpose of this innovation is to maintain consumer confidence and keep the natural diamonds business safe from the mixing of synthetic diamonds in a cost effective manner.