With a full 2.3ct of Round Brilliant Cut Diamonds sparkling from one end of the glorious Heart Pendant to the other, this Platinum Necklace from Cartier is nothing short of spectacular! At 16" in length and with the Pendant's diameter measuring .55", this piece is both large enough to attract plenty of admiring glances, and slender enough to be comfortable. Platinum and Diamonds have never looked better together!