Our men's rings are made with true black Tahitian Cultured Black Pearls and mother of pearls mounted on sterling silver. Our collection includes rings of bamboo and Manna designs. Discover our men's black pearl ring jewelry here. Find more black Tahitian pearl jewelry by simply browsing our selection of black pearl tie clips, cufflinks and tuxedo studs. Select to view our Tahitian black pearl pendants, necklaces and matching bracelets. 2005 Manna-Tahiti Pearl Co.