How to Buy an Engagement Ring: Definitive Guide

Thousands of couples around the world have trusted us with their most important moments. With the largest selection of diamonds and meticulously designed, handcrafted rings, we’re here to help you find the way to your perfect engagement ring.

Setting Your Budget

For a purchase that will last a lifetime, there are important considerations to make. For the best value, choose a budget that’s right for you and start with a ring style. Then devote the remainder to a beautiful, certified diamond.

Precious Metals

Explore our metals guide to learn the benefits and features of different precious metals like platinum and gold. Then consider personal preferences to decide on the best metal for you and your budget.

Explore The Collections

From classic solitaire engagement rings to vintage details or stunning pave diamond halos, our collection of handcrafted rings are each perfectly designed to take your breath away.

The Diamond For You

At Blue Nile, we believe you should know what you’re buying and always have the best value. From how-to guides to live experts to talk with, we’ll share everything you want to know about your diamond so you're sure to make the right decision.

The Perfect Fit

You may not know the ring size for a given finger, but we’re here to help. We have a ring sizing kit available for purchase and a printable ring sizer that can help you determine your ring size.