Specimens will include both lab-grown and natural stones.

He will step down after more than 24 years at the helm.

Top lot at Hong Kong auction is an 8.79-carat ring expected to bring in up to $348,000.

Full-year revenue up 17% for 2024.

Staff has returned to work following upgraded security measures.

Hong Kong show reflects complex effects of mainland’s economic crisis.

Eleanor Yeh receives Gianmaria Buccellati Foundation honor for sketch featuring goldwork, pearls and vibrant gems.

Securities and Exchange Commission could not prove Richard Heart’s alleged conduct took place in the US.

Nicole Clayton will take over on April 1.

Appointment follows unexpected death of former chief Daniel Bracken.