Jean-Noel Soni, who specializes in colored stones, said he tries to give each one a shape that “maintains the crystal’s integrity.” By Tanya Dukes See more of our coverage in your search ...
Rubies, emeralds and tourmalines can only sparkle with the right cut. Since early this year, a fully automatic machine has undertaken this grinding process one gem cutter. It saves up to 30 percent of ...
The portrait cut, which produces a thin, flat stone, has enchanted a new generation of designers and clients. By Tanya Dukes The main attraction of any diamond is its eye-catching sparkle. Or is it?
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