Lisa Mason for Bella Luce white diamond simulant 2.00ctw round, platinum and Eterno 18k yellow gold over sterling silver ring. Measures approximately 0.88" L x 0.19" W and is not sizable. The diamond equivalent weight is 1.21ctw.,Lisa Mason for Bella Luce white diamond simulant 2.00ctw round, platinum and Eterno 18k yellow gol