Sterling Silver Created Opal and White Sapphire Pendant-Necklace 2ct total gem weight Created opal and created white sapphires pendant measures just over 3/4 inches 18in sterling silver chain. Sterling Silver is Rhodium Finished 2ct total gem weight Created opal and created white sapphires pendant measures just over 3/4 inches 18in sterling silver chain. Sterling Silver is Rhodium Finished