Amazon offers the Swarovski Elements Two-Tone Heart Sterling Silver Antique Pendant Necklace in Pink for $21.50 with free shipping. That's $48 off and the lowest total price we could find. It features an 18" rope chain with a spring-ring clasp. Deal ends February 10.
Note: It's unclear whether this is eligible for free one-day shipping or if it will ship in four to seven weeks.