Always one to lean into a high-end jewelry moment ... showed off a gold chain set with a ruby “87” pendant that was encircled by sparkling diamonds. It’s unclear if the piece was also ...

For Catherine the Great, jewelry was about much more than adornment. The formidable Russian empress - who reigned from ...

It was the third most valuable lot overall in the auction. The second and third highest prices in the group came for a JAR ruby and diamond torsade necklace, which sold for $378,000, more than three ...