Ring karat sizes

Learn how carat weight is related to size with our diamond carat size chart. Breakdown by millimeter & shape. Tool + Printable PDF included.

This visual guide will help you find the perfect engagement ring for your money, no matter if your budget is big or small.

One rock, so many choices.

Carat Size Guide for a Round Cut Engagement Ring on a Size 4.5 US Finger. This guide illustrates how an Engagement Ring, Wedding Ring, Wedding Band, or Eternity Ring will look on a finger. It will help you choose which carat size will be the best for your engagement ring based on how it looks on a finger.

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It’s not just a ring—it’s THE ring. So when it comes to choosing one of the most important purchases of your life, make your selection simpler by knowing the 4 Cs of diamond buying: cut, color, clarity and carat. Share the chart above with your partner to make the most informed decision possible. Then browse the Modern Bride Collection in store or jcp.com to find the perfect ring.

Diamond Carat Comparison a Visual Guide to Diamond Sizes by Corey Egan

What does a 1 carat diamond look like? How about a 5 carat diamond? Here, see what different diamond carat sizes really look like—and learn why the number of carats shouldn't be the top factor for choosing a great stone for an engagement ring.