Through 11:59pm EST tomorrow (1/9), Smart Bargains has discounted a nice selection of Diamond Stud Earrings. Their special bargain is a pair of 14k 0.25ct Princess-Cut Diamond Studs Earrings on sale for just $79.98. Plus, there's a 12% off coupon for new customers (returnees can get free shipping with $75 - both coupons expire 2/4). The 12% off drops the price of the 0.25ct studs to just $70.39. Otherwise, shipping starts at $9.95 with no sales tax (except MA, KY, NC).