A diamond necklace that used to belong to Christina Onassis, daughter of Greek tycoon Aristotle Onassis, sold at auction on Wednesday for $7.1 million.
The necklace, with a 38-carat pear-shaped diamond, was the highlight...
Island jeweler Lee Havens recently agreed to become one of the first high-end American designers to create fine pieces using cultured diamonds.
Havens is excited by the prospect of using colored stones produced by Sarasota-based...
