Tahitian cultured pearls: Tahitian cultured pearls have a unique black to grayish-green color. The large pearls, ranging from 11 mm to thirteen mm, are farmed within the volcanic atolls and reefs of Tahiti. A Rope is https://www.ebay.com.au/str/pacificpearlsinternational?mkcid=1&mkrid=705-53470-19255-0&siteid=15&campid=5339072275&customid=&toolid=10001&mkevt=1