Buying Guide

Baguette diamond jewelry in yellow gold
Diamonds & Jewelry 101

What Is A Baguette Diamond?

Classic baguette diamonds are a smart addition to any jewelry collection. Discover what makes baguette diamond rings, earrings and other styles a leading choice.

Opal ring
Diamonds & Jewelry 101

October Birthstone Gift Guide

Find the perfect opal jewelry to celebrate an October birthday with help from our guide.

White gold bracelet with rhodium plating and diamonds
Diamonds & Jewelry 101

All About Rhodium Plating

Rhodium plating is often used on white gold jewelry and some silver styles. Discover what makes it such a popular addition to fine jewelry.

Personalized birthstone necklace and earrings in yellow gold
Fashion & Style

How to Find Custom Birthstone Jewelry

Easily design custom jewelry with the Blue Nile personalized gemstones collection. Learn more about the collection, birthstone symbolism and how to order.

Woman wearing gold sapphire jewelry
Diamonds & Jewelry 101

September Birthstone Gift Guide

See what makes sapphire the perfect birthday gift with our September birthstone gift guide.

Peridot August birthstone necklace
Diamonds & Jewelry 101

August Birthstone Gift Guide

Discover what makes peridot jewelry the perfect August birthday gift and find tips for picking the right style.

Ruby necklace with diamonds
Diamonds & Jewelry 101

July Birthstone Gift Guide

Learn more about July’s birthstone, ruby, and find gift inspiration to celebrate a July birthday.

Pearl hoop earrings in yellow gold
Diamonds & Jewelry 101

June Birthstone Gift Guide

Discover what makes pearls the perfect June birthstone gift.

Emerald May birthstone jewelry in yellow gold
Diamonds & Jewelry 101

May Birthstone Gift Guide 

Emerald, May’s birthstone, brings gorgeous color. Learn more about emeralds and find May birthstone gifts for every celebration.