“Patagonia” – Black Tahitian pearl and diamond pendant $ 11,710.00 18ct white gold black Tahitian pearl and diamond pendant. Categories: Necklaces & Pendants Pearls Related collections Emerald cut diamond trilogy engagement ring $ 69,950.00 Two tone emerald cut diamond gents wedding band R0022 $ 5,916.00 Exotic Morganite and diamond ring in platinum R0014 $ 12,500.00 Black rhodium plating gents wedding band with white diamonds R0020 $ 6,750.00