We have big news for you jewelry collectors and lovers! A magnificent canary-yellow, 6.49-carat diamond ring and an impressive diamond- and emerald-covered panther ring by Cartier just went up for ...

When the Duchess of Windsor wore Cartier’s very first three-dimensional jeweled Panthère brooch in 1948, it was considered a daring statement. “Up until the '40s, only courtesans or actresses wore ...