Natural Fancy Color Diamonds are Very Rare and Unbelievable. This 18k White Gold Purplish Pink Diamond Halo Ring Has a 0.76ct Natural Purplish Pink I2 Clarity Marquise Shaped Diamond in the center with a Halo of 16 Single Cut Diamonds weighing 0.24ctw H/VS Surrounding this Rare Diamond. This Ring weighs a total of 4.1 Grams.