Image 1 of 3 Image 2 of 3 Image 3 of 3 Peridot Necklace US$290.00 Smooth peridot nugget beads with 14k gold filled accent beads. Finished with a spring clasp. Measures approx 16.5 inches. Add To Cart Added! Smooth peridot nugget beads with 14k gold filled accent beads. Finished with a spring clasp. Measures approx 16.5 inches.