Diamond Buying Advice Archives

Old Mine Cut Diamond Guide

September 3, 2025

Learn about the Old Mine Cut Diamond, a vintage style known for its soft, squarish shape and designed to sparkle in candlelight.

Rubies vs. Diamonds: What Are the Similarities and Differences?

August 27, 2025

Rubies and diamonds are among the world’s most treasured gemstones. Learn about which similarities and differences you should know before a purchase.

How Much Should an Engagement Ring Cost?

June 10, 2025

Getting engaged is a joyful and momentous milestone. Knowing how much engagement rings cost can help you balance between keeping within your budget and finding your ideal ring.

Tips for Online Diamond Buying

September 4, 2013

Consumers have more options than ever when it comes to buying diamonds. In addition to jewelry retailers, you can shop conveniently from your computer, tablet, or smartphone. Many of the same considerations apply whether you’re buying a diamond in person or online, but GIA has a few additional tips for shopping online that will help you click the “Buy Now” button with confidence. (more…)

The GIA Diamond Buying Guide, Part One

February 6, 2013

Buying a diamond can be a significant purchase both emotionally and financially, but it doesn’t have to be intimidating. This GIA Diamond Buying Guide can help you determine what is the best quality diamond for you. Here are four basic steps to ensure that the journey to find your perfect diamond is as pleasurable as admiring the diamond you finally select.

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GIA 4Cs Diamond Blog