The invitation-only Centurion Show for luxury retailers and luxury jewelry manufacturers and designers is the first U.S.

A decade of jewelry collecting has taught me that where you keep your treasures matters as much as the treasures themselves. Otherwise, you risk scuffed gold, tangled chains, or, even worse ...

For example, diamond is only one number away, but it’s many times harder than gems in the corundum family. Because of its basal cleavage, topaz requires special care during cutting, polishing, and ...