Diamond Education | Lab-Grown Diamond Guides

Diamond Shapes Explained: Round, Oval, Cushion & Emerald

A quick guide to the most popular diamond shapes — round, oval, cushion, and emerald — and how to choose the one that's right for you.

Free Delivery in the United States

Fully insured FedEx shipping on every order, signature required on delivery.

30-Day Returns

30-day risk-free returns. Full refund, no questions asked.

Family-Owned Support

Two generations in NY's Diamond District. Text, call, or email — real humans.

Secure Payments

Encrypted checkout. Card, Apple Pay, Shop Pay, and Klarna accepted.