Ever since Chris Evert's diamond bracelet flew off her wrist at the 1978 US Open, this style has been known as a "tennis bracelet"—a continuous line of bezel or prong-set diamonds. Now expanded to include necklaces, our elegant new additions come in both 18K yellow and white gold with hand-set stones. 18-karat yellow goldProng-set diamonds, 13.64 total carat weightNecklace, 3mmPush clasp