Decline reflects currency fluctuation and unfavorable comparison with previous year’s strong figures.
This wide-ranging book covers everything from history and gem properties to big brands and buying tips.
Trade fair welcomes 450 buyers from over 40 countries.
10.57-carat stone carries estimate of $35 million.
Sectors will continue to diverge as technology improves, Bruce Cleaver predicts.
Annual revenue down 7% year on year in 2022.
Late Austrian billionaire’s jewelry assortment set to be most valuable in auction history.
Leaders from the global industry gathered to discuss the latest trends and hot topics.
10.05-carat stone came from Lesotho’s Kao mine.