Natural Blue Round Sapphire and White Diamond 0.52 Carat TW Gold Drop PendantRareGemWorld's beautiful sapphire pendant. Mounted in a beautiful 18K White Gold setting with a natural round cut blue sapphire complimented by natural round cut white diamond melee. This pendant is guaranteed to impress and enhance your personal collection! Total Weight: 0. 52cts Sapphire Measurements: 4. 0 4. 1 mm Diamond Measurements: 0. 89 1. 14 mm Natural Round Blue Sapphires Natural Round White Diamonds 18K White Gold All diamonds are guaranteed