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Find Your Ring Size

If you are unsure of the ring size for the intended finger, use our downloadable paper ring sizer, request a complimentary plastic ring sizer below, or use 3D printing innovation and our printable rings to help you find the correct size. For further assistance, contact a diamond and jewelry expert at 866-737-0754.

Please note, to ensure an accurate measurement gauge your finger toward the end of the day and when your hands are warm. If you want to keep the ring a surprise, use your partner's ring that is properly sized for the intended finger.

Ring Size Chart

In order to obtain an accurate size, follow the paper size validation on the ring size chart.

Ring Size Chart

Free Ring Sizer

Brilliance can send you a free Plastic Ring Size Set that will accurately gauge your finger size.

Free Ring Sizer

3D Printable Rings

Brilliance is proud to offer 3D printing to help you find your diamond or ring size.

3D Printable Rings

International Ring Size Chart Conversions

This chart includes ring size conversions from the US/Canadian standard ring size to the ring sizes used in the United Kingdom, France, Germany, Japan, and Switzerland. Click here to download the chart

Engagement Ring Guide

An engagement ring is one of the first-and biggest-purchases a couple will make, and it requires a great deal of research and planning. In our thorough Engagement Ring Guide, we provide all the information you need to find the ring that best suits your tastes and lifestyle. In addition to determining how much to spend on a diamond engagement ring, we'll also summarize the most popular metals, settings, and shapes. You'll also learn about the four key characteristics to look for when evaluating the appearance and value of a certified diamond.

Learn more about engagement rings with our Engagement Ring Guide  

Engagement Ring Guide

Get your FREE ring sizer!

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