A crucial change to GIA grading reports could restore confidence among the trade and consumers.
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Amit Pratihari was previously managing director of De Beers India and Forevermark India.
Paul De Wachter brings over two decades of experience to the role.
Sale brings in $9.2 million as fancy-dark-brown-greenish-yellow diamond ring soars to more than four times its high estimate.
She will succeed Alexander Lacik, who is retiring, in the role
Sapphire and diamond ring nearly triples estimate to become top seller at $819,982.
Revenue from jewelry, watches, clocks and valuable gifts up 16% year on year.
Greg Katz of Trigon Adamas discusses the market for exceptional fancy-color goods.
Piece sells for $406,200, missing its $514,100 estimate in Hong Kong sale.
The September edition analyzes why US-based diamonds are more expensive than those in India and how the tariffs have introduced extra volatility.
Market Comment: October 2, 2025