Long, layered and luxurious This 14K white gold double strand cultured pearl estate necklace features a diamond clasp containing 130 cultured pearls measuring 5.96-9.65 mm. They are set with a clasp containing one center diamond weighing 1.00 ct, I color, SI1 clarity. surrounded by 14 old mine cut diamonds weighing 1.60 cts. H-J color, VS1-SI1 clarity. The necklace is 24 inches in length.