Get diamond earrings, pendants, or rings, originally listed at $124.98, for $25 at JCPenney.com. This is a savings of 80%, and it's one of the lowest prices we've seen to date on many of these jewelry pieces. Set in sterling silver, each item features 0.10 carats of diamonds in I-J color. Even better, they ship in a gift box. You can also get these lab-created white sapphire boxed sets for $10-$15. Spend $75 to get free shipping, or it adds $8.95 otherwise. You can also order online and choose free store pickup on many items. Sales tax is charged in most states.