Move reflects market shift to higher-value diamonds.
Goods are part of OrigemA, a new, fully traceable joint project.
Trading at the JCK Las Vegas show revealed diverging paths for large and small goods.
Revenue up 0.9% from previous month to $763.7 billion.
Marianna Smirnova brings almost two decades of experience to the role.
Unmounted stone beats $6 million top estimate in New York.
Move follows similar transaction in May for $999,000 worth of diamonds.
Here’s how service, guarantees, and protection have become premium features, and what it means for jewelry.
Some gems are seeing fillers removed and then restored without disclosure on lab certificates.
Market Comment: June 18, 2026