The spectacular 25-piece assortment was created using the Lesotho Legend, a 910-carat rough diamond from the Letseng mine in southern Africa
Whether for a significant other or for yourself, these romantic pieces by Graff, Tiffany & Co., and Harry Winston are sure to capture the heart
In her first book, journalist Melanie Grant makes the case for high jewelry as art. Here are the contemporary makers leading the pack