TaDa.com offers a $100 E-Gift Card at Blue Nile for $50. After purchasing,
you will receive an email with the credit by December 2. Limit one credit
per household. Note that you must use the entire amount in one order. Some
exclusions apply. Deal ends December 1 at 7 am ET.
Link: http://www.tada.com/?af_assettype_id=4&af_creative_id=5&af_id=4291&af_placement_id=1&rf=af1