This deal has ended.
Get a $200 Credit to BlueNile.com for $100 via Google Offers. This is rare offer for Blue Nile, matching the best offer we've ever seen for them. There is a limit of one per person and you may purchase up to three more as gifts. The entire amount must be used in one purchase and the voucher is valid through 11/30/12. Blue Nile is the largest online jeweler. They buy diamonds through the same wholesalers that Tiffany's does but only mark prices up 15-20% as opposed to 100%. They have a well-explained website (see their engagement ring guide, for example). Spending $200 at Blue Nile is easy with great deals like the pictured Freshwater Pearl Necklace (originally $315), which would drop from $236 to $136 with this deal. There's no sales tax and a fully guaranteed 30-day return policy.