7-8mm Button Shape Pearl Necklace Set Designs PJS065 1. Color: natural white 2. Length: 7.5 & 18 inches ... . Grade: AA 7-8mm Button Shape Pearl Necklace Set Designs PJS065 Pearl shape:buttonPearl size:7-8mmPearl color:natural whitePearl grade ... your inquiry. 7-8mm Button Shape Pearl Necklace Set Designs PJS065