Diamond Education

If you're looking to buy a diamond, look no further than our diamond education center. We make learning everything you need to know about diamonds easy.

Diamond Shapes Explained
November 3, 2025

Half-Moon Diamonds: What You Need to Know

Learn more about this unique diamond shape here.

Tags:Diamonds 101 Diamond Buying Guides
Diamond Buying Guide Roadmap

How to Buy a Diamond: The Ultimate Guide

In this guide, you will find a high-level overview of all the terminology you will ever need to understand the important qualities of your diamond and the best tips to help you make an informed decision.

Shopping For Colored Diamonds.

Shopping For Colored Diamonds: Pink And Blue Diamonds

Shopping for Colored Diamonds: Pink And Blue Diamonds

Diamond Buying Confidence Checklist

The Diamond Buyer’s Confidence Checklist: What Every Smart Shopper Should Know

Learn how to buy a diamond with confidence. Compare natural vs. lab-grown diamonds, understand the 4Cs, and discover the best certification tips.

What Makes a Diamond a Smart Investment

Are Natural Diamonds a Good Investment? Here's What You Need to Know

Learn if natural diamonds are a smart investment. Compare value vs. lab-grown diamonds, resale trends, and what makes a diamond retain value.

FaceShape_DiamondCut_Infographic

The Perfect Match: Choosing a Diamond Shape for Your Face

Use Ritani's guide to help you choose a diamond shape to perfectly compliment your face.

The Difference Between Diamonds and Lab Diamonds

The Difference Between Diamonds and Lab Diamonds

Although natural and lab diamonds are visually indistinguishable, there are a few disparities. Learn about the difference between diamonds and lab diamonds.

Ring Recommender
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Find the Perfect Diamond
Discover over 80,000 certified loose diamonds in all shapes and sizes.