
Blue Nile provides an immediate incentive for new customers to join their mailing list. By signing up for the email newsletter, subscribers receive a promotional code for $50 off a future purchase of $500 or more. This offer is a practical way to reduce the cost of high-quality jewelry and engagement settings while ensuring you stay informed about upcoming seasonal sales and exclusive member events.
Enjoy discounts of up to thirty percent on over three thousand pieces of fine jewelry, including rings, earrings, and necklaces. Shoppers can find savings on diamond essentials like tennis bracelets and solitaire pendants in various precious metals and lab-grown options. This limited-time promotion provides a straightforward way to purchase high-quality jewelry at reduced prices directly through the official website.
The Blue Nile Clear the Vault sale features significant discounts on a variety of fine jewelry, including rings, necklaces, bracelets, and earrings. Shoppers can find items marked down by up to fifty percent, with many diamond essentials and lab-grown pieces included in the promotion. This event offers a practical way to purchase high-quality jewelry at clearance prices, though all sales within this category are final and cannot be returned.
| Discount | Promo Codes & Deals | Expiry |
|---|---|---|
| $50 Off | Blue Nile Promo Code: $50 off your first order when you sign up | - |
| 20% off | 20% off select pink diamonds | May 28, 2026 |
| 30% off | Up to 30% off diamond hoop earrings for Mother's Day | May 28, 2026 |
| 10% off | 10% off select lab-grown diamonds for Mother's Day | May 28, 2026 |
| 10% off | 10% off select lab-grown diamonds | May 17, 2026 |
| 60% Off | 20-60% off in the Clear the Vault collection | - |
| 30% Off | Today's Deals: Up to 30% off top picks | - |