Amazon now offers a holiday promo code ’50DIAMOND’ for select diamonds, of taking a big extra 50% off. About 40 patterns of diamond Tennis Bracelets,  Stud Earrings, Cocktail Rings, and more qualify on the promo page. This promotion is a limited time offer, promo code ’50DIAMOND’ expires November 30, 2015 at 11:59 p.m. PST. Click the promo code to save big on diamonds right now >>>