18K white gold gemstone and diamond floral necklace. This magnificent piece features 12 brilliant round diamonds measuring 2 mm in diameter each with a total weight of .29 of a carat. This piece also features 2 flowers made of 9 round blue topazes and 10 round pink tourmalines each measuring 3 mm in diameter. All gemstones are natural. The length of the necklace is 16 inches. The piece weighs 7.4 grams.