Diamond Princess offers this 0.03-Total Carat Weight Natural Diamond Accent Heart-Shaped Necklace and Earring Set for $149.99. Coupon code "dealnews1630" cuts that to $29.99 and unlocks free shipping. That's $270 off list and the best price we could find. The necklace is 18" long and all pieces are set in white 14-karat gold plate.