JCPenney offers these 0.25-Total Carat Weight Diamond 14K Gold Stud Earrings in Gold or White Gold for $99.99. Coupon code "UNDERTRE" drops it to $89.10. With free shipping, that's the lowest total price we could find for a similar pair by $4. They feature round diamonds in four-prong stud earrings. Deal ends December 12.