Try One for Sighs

Laurence Graff, the billionaire British jeweler, produced this shockingly beautiful 132.55-carat “Golden Empress” necklace. It was created from a 299-carat rough diamond sourced from the famous Letšeng mine in Lesotho, South Africa.  The 299-carat rough diamond also yielded eight satellite stones — six pear-shaped fancy yellows and two round brilliants. How…