Diamonds & Jewelry 101

Sapphire and diamond jewelry.
Diamonds & Jewelry 101

Famous Sapphires Worn by Celebrities

You can thank Kate Middleton, Elizabeth Hurley, Penelope Cruz and Mary-Kate Olsen for the popularity of sapphire engagement rings today.

Stack of sapphire and diamond rings.
Diamonds & Jewelry 101

Sapphire Facts

If you’re a Virgo or Libra with a September birthday, sapphires are your go-to gem—but that’s not the only reason to be drawn to these alluring stones.

Diamond halo engagement ring.
Diamonds & Jewelry 101

How to Insure Your Engagement Ring

Here’s all you need to know about jewelry insurance. Peace of mind is more affordable than you might think.

Woman wearing an Astor diamond ring.
Diamonds & Jewelry 101

Introducing Astor by Blue Nile™

We’ve got something exciting to share: Astor by Blue Nile™ diamonds, a brand-new level of brilliance.