WinPearl offers its Women's 10.5mm Natural Brazil Amethyst Necklace for $29.99. Coupon code "dealnews50" drops it to $14.99. With free shipping, that's $35 off and the lowest total price we could find. This 16.5" necklace features a silver-toned base metal clasp. Deal ends January 5.
Note: It's not guaranteed for delivery by Christmas.