South Sea cultured pearls: Large South Sea cultured pearls (up to 13 mm), farmed in Australia, Indonesia, along with the Philippines, range in shade from white to black. they will have a wonderfully round to a bit https://www.ebay.com.au/str/pacificpearlsinternational?mkcid=1&mkrid=705-53470-19255-0&siteid=15&campid=5339072275&customid=&toolid=10001&mkevt=1