A collection of Tahitian black pearls including, one sterling silver ring set with four 9 mm round dark grey with green overtones Tahitian black pearls, size M 1/2. Weight 14.10 grams. One, 18 mm modern sterling silver pendant with one 10.7 mm dark grey with green overtones Tahitian pearl, suspended from a 42 cm sterling silver cable chain. Weight 5.10 grams, and two loose pearls, one is 12 mm semi-round dark grey with green overtones, the other one is round, light grey with pink overtones 11.14 mm in size.