Win Pearl offers the 18" AA+ South Sea Pearl Black Necklace for $1,489.99. Coupon code "dealnews1200" cuts the price to $289.99. With free shipping, that's a savings of $3,714 and is the lowest price we could find. It is available in several pearl sizes from 9.5mm to 14.5mm, and a 925 silver clasp. Deal ends February 23.