The magnificent, satiny luster of these fantastic white pearls is produced by the silver-lipped South Sea oyster. Their opalescence will subtly change in appearance under different light conditions, making them a constant marvel to behold. Harvested in sizes from 9mm and up, their shapes range from round, oval or teardrop to free-form baroque. **The strand shown reflects pearls of 10-12mm in size and 18" in length. Please contact 1-844-341-0579 for additional details.