Not sure the size of a particular diamond based on its carat weight? Our helpful guide breaks down diamond sizes by diamond shape and millimeter (mm) size.

May 4, 2023 · Are you interested in knowing the size of a diamond in millimeters based-off its carat weight? You can use the diamond chart below to help you understand the millimeter (mm) size of …

Sep 9, 2025 · We're exploring the realm of diamond sizes with an emphasis on comparing mm to carats. We'll dissect a usful diamond size chart,

Learn what diamond carat weight is, view diamond carat size charts, and explore how diamond carat impacts a diamond's price and appearance.

Welcome to Diamond Size Charts, an online comprehensive tool to aid you in finding out diamonds sizes in mm and vice versa in a matter of seconds. It was developed with the generous help of Ava …

Diamond comparison platform where you can compare and evaluate actual diamond sizes on ring and finger. Explore diamond shapes, get buying advice.

Compare the actual size of diamonds with our diamond size chart and see how big different carat weights and diamond shapes look on your finger.

View diamond size charts for round, oval, pear, emerald, marquise, cushion, princess, radiant, heart, and asscher cuts in mm and carat weights.

Diamond Size Chart Interested in other shapes? Browse our pear diamond sizes and oval diamond sizes.

Explore interactive diamond size charts and convert carat weight to mm across 10 shapes. Visualize actual diamond sizes on-screen with our calibration tool.