Add elegance to any style with this classic pearl strand necklace from the imperialâ® collection. Beautifully designed, this look showcases luminous 6. 0-7. 0mm freshwater cultured pearls along a knotted nylon thread. Buffed to a brilliant luster, this 14. 0-inch necklace with 2. 0-inch 14k gold extender secures with a 14k gold lobster claw clasp.