Boucheron and Pomellato performed especially well in the first half after expanding into the Asia-Pacific region.
Jewelry Knowledge Quiz: Lab-Grown Diamonds
How much do you know about the stones that have been generating so much conversation in recent years?
Which company grew the first gem-quality lab-grown diamonds, and where in the United States is De Beers making them now?
Test your knowledge of these man-made gems with this nine-question quiz below, and please revisit our April test on natural diamonds.
The team behind the program, designed to help increase the share of the colored stone market, will be at AGTA GemFair and JCK Las Vegas.
RDI Diamonds CEO Michael Indelicato shares his advice for taking a family business to the next level.
Anglo American is donating the money to its Anglo American Foundation, which supports projects in countries where it mines.
It features tourmalines that have been stashed away for more than a decade.
Create appraisals with the Jewelry Appraisal Solution on the Zing by Jewelers Mutual Group® platform and leverage the expertise of Gemworld.