An engagement ring is not just a decoration—it’s a token of love, devotion, and the beginning of an eternal bond. Choosing the proper shape of the diamond in an engagement ring is a serious issue ...

Diamonds, emeralds, sapphires and other eye-popping gemstones are up for grabs this week at Christie’s and Sotheby’s two-day binge of jewelry auctions in Geneva. Christie’s leads off today, featuring ...

FIRST LET’S GET it out of the way. The baguette—the long, lean, rectangular cut of diamond—has little in common with the long, lean, crisp-crusted French loaf of the same name. The word is derived ...