Blue Nile Credit Card: Read This Before You Apply
Thinking about financing your engagement ring? We review the Blue Nile credit card, its interest rates, and special financing offers.
Founder of TheCaratCut. Director and software engineer with experience leading software for UFC, Al Jazeera, AMCN, The Economist, and The NHS. Director at Wayfinity, founder of Seat and Stone, and runs The Developer Safe Place mentorship community. Not a GIA-certified gemologist — articles draw on grading reports, retailer data, and personal research, and may be assisted by AI tools for drafting with human review before publication.
Update (May 2026): The Blue Nile Credit Card has been discontinued
Blue Nile's branded credit card program (issued by Comenity Bank) is no longer available, and the official bluenile.com/credit-card page returns a 404. New applications cannot be submitted.
Blue Nile now offers financing through Affirm at checkout, with fixed monthly payments and no deferred-interest trap. See our Blue Nile review for current options.
Engagement rings are expensive. Financing can help spread the cost. The Blue Nile credit card previously offered special financing plans, but there was a catch shoppers needed to know about — and it's a useful lesson if you're considering any jewelry store card.
The "Deferred Interest" Trap
Most jewelry store credit cards offer "0% interest for 12 months." This is technically Deferred Interest.
Critical Warning
If you do not pay off the entire balance by the end of the promotional period (e.g., 12 months), you will be charged interest retroactively from the day of purchase.
Example: You buy a $5,000 ring. You pay off $4,900 in 12 months. You leave $100 unpaid. You will be hit with interest on the full $5,000 (usually around 29.99% APR). That is a $1,500 mistake.
When It Makes Sense
The card is a great tool IF you are disciplined. If you have the cash to pay for the ring but want to keep your money in a high-yield savings account for a year, use the card. Just set up auto-pay to ensure the balance hits $0 before the promo expires.
Where to Buy
For the best selection and value, we recommend checking these top-rated retailers:
Written and edited by David Adams, founder of TheCaratCut. Our recommendations follow our editorial policy. We may earn commissions through affiliate links — see our disclosure.