(Photo courtesy Sotheby’s) Today, Sotheby’s announced that a rare Emerald-cut 100.2-carat perfect diamond will lead its April 21 Magnificent Jewels sale. The stone is just one of six diamonds ...

There's no engagement ring more classic than a diamond engagement ring. They've stood the test of time as one of the most popular ... ring is an exquisite cushion-cut diamond and a perfect reflect ...