Category: Featured Articles

WHEN THE MOUNTING GETS ROUGH

Rough-gem-set jewelry maintains its popularity among entry-level buyers and shrinking violets for its understated glam and one-of-a-kind effects. Offer rough options to clients who have everything or their daughters with tighter budgets; you may be surprised at…

Inhorgenta Munich Trade Fair 2017

The show featured six halls: Timepieces, Technology & Bijoux, Fine Jewelry, Elegance & Lifestyle, Carat and Contemporary Design, and Vision. The Inhorgenta Show was held February 18-21 at the Messe Munchen Fair Grounds (Munich) Germany. The…

The Burma Embargo

In 2008, the U.S. signed into law the “Tom Lantos Block Burmese Jade Act affecting both rubies and jade from being exported to the U.S. This past October, the ban was lifted. What were the effects of…

The Making of a Pearl—Natural Nacreous Pearl

“This prince possesses the most beautiful pearl in the world, not by reason of its size, for it only weighs 12 1/16 carats, nor on account of its perfect roundness; but because it is so clear and…

A Look at Emeralds

Emerald is the most prized variety of Beryl. The use of emeralds in jewelry and objects of personal adornment date back more than two millennia. Emerald occurrences are known from North and South America, Europe…

Value Effect of Fluorescence

Fluorescence in diamonds continues to be a debated topic not only on its effect on value but whether diamond grading standards are consistent in the determination of the level of fluorescence. Ongoing discussions also concern…