As one of its daily deals, Amazon takes up to 50% off select wedding bands and diamond rings. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping starts at around $5.) Deal ends today. A couple of best bets:

• Amazon High-Polished Stackable Ring in 14K Gold for $142.84 (pictured, $48 off)
• Amazon 0.25-tcw Diamond Wedding Band in 14K White Gold for $266.24 ($89 off)