10 row pearl necklace with interlocking clasp from Manhattan Pearls, available exclusively from Astley Clarke. This unique necklace features 10 rows of lustrous grey freshwater, baroque and rice pearls twisted around one another. The designer pearl necklace measures 18 inches and is finished with a sterling silver interlocking clasp. No longer resigned exclusively to your grandmother's jewellery box, Manhattan Pearls are re-defining our attitude to wearing pearls through their fresh and modern take on classic pearl jewellery.