Trade representative is carrying out three expedited investigations that might lead to new regulations at the end of this month.
Latest News
Sarine exec and two US jewelers analyze the benefits of GCAL’s 8X diamond-cut grade.
Miner moves 2-carat goods out of beneficiation ranges.
Piece with 13.54-carat tourmaline becomes surprise top lot at $46.5 million New York auction.
Christie’s exec Max Fawcett dissects the state of spectacular diamonds.
Many pieces beat estimates, including one selling for 17 times its expected top price.
Select Belgian companies are increasing their local manufacturing — though many are still assessing the unpredictable situation.
First jewelry auction at new Manhattan location features pieces from Suzanne Belperron, JAR and other top designers.
New York auction totals $5.3 million, with 94% of lots selling.
Piece more than doubles its upper estimate at New York Jewels sale.
Market Comment: December 11, 2025