Recently the authors examined a 4.8 cm tall pale blue sapphire crystal (figure 1) that…
Numerous gem materials have been designated “trapiche” in the trade and in various publications. They…
Recently examined in the Carlsbad laboratory was a 26.72 ct transparent violet modified cushion mixed-cut…
A white, non-nacreous baroque pearl weighing 15.53 ct and measuring 19.54 × 13.26 × 11.57…
EDWARD ASSCHER, President, World Diamond Council (WDC), shares his personal views and insights about the challenges ahead for the industry, and his cherished milestones. As somebody who has observed the diamond industry…
To be auctioned in Palm Beach, Florida, the 116 lots include bright statement jewelry by…