A large solitaire diamond band is another classic and versatile piece of jewelry for daily ... length-to-breadth ratio is 5:1. Baguette diamond cuts can be tapered on one side and set in a fan cluster ...

From Cartier to Tiffany, jewelry houses are increasingly lending celebrities rare, archival pieces from the vault to wear on ...

To find a stone of this quality and size is rare, but one set in a Harry Winston necklace is once-in-a-lifetime stuff. The necklace is currently up for sale at M.S. Rau for $7.5 million.