Determining the Correct Ring Size

Getting a proper fit is important for both comfort and security. A ring should slip on the finger fairly easily, but come off with a little bit of effort.
Establishing the correct size can be a little tricky.  Finger sizes are subject to fluctuations, as fingers can grow and shrink due to different factors. When your body is warm your fingers will be bigger and when you are cold your fingers shrink. Swelling due to exercise, salty foods, or monthly cycles can impact your finger size. It is important to take these things into consideration in order to establish an accurate normal finger size.
All orders must be placed in US sizes. If you know your size in your country, you can find the equivalent US size on the chart in the online “Find My Ring Size” tool at the bottom of this page.

Estimating a Ring Size

If you are estimating a finger size, such as in the case of a surprise, there are things you can do to give yourself a good chance of getting the correct size. Often a family member or friend will know the finger size, so ask around. If you have a ring that you know your recipient wears on the intended finger, and is a comfortable fit, you can use it to determine the finger size.
Whiteflash provides two good options below to help you determine an accurate ring size. The best option, if the ring is not going to be a surprise, is to physically measure the finger with a set of ring sizers that we will send you at no charge (see request form at bottom of this page). Another option is to use the handy Find My Ring Size online tool.

Find My Ring Size Tool

Below you will find a versatile online tool to help you determine the correct ring size. Within this tool you will find tabs for measuring an existing ring, measuring a finger, frequently asked questions, ring size tips, and an International Ring Size Conversion Chart to find equivalent sizes in the US system. All Whiteflash orders must be placed in US size.
*Please note: This tool currently works only with desktop computers. It is still in development for mobile devices.
REQUEST A RING SIZER
For your convenience we can send out a set of FREE plastic ring sizers to help you determine your finger size. Ring sizer will be shipped via USPS and should arrive in a few days. Overnight domestic service is also available for $15.
To receive your free ring sizer simply put your address information in the form below, along with any other information that you may wish to convey.
With most ring styles in gold or platinum, sizes can be adjusted up or down a full size or more after completion. However, because of certain design features some rings may not be sizable at all. Full eternity rings are one example. Please check item descriptions carefully to fully understand the range of sizeability for your particular selection. If you have any doubts, please contact customer service before placing an order.
Taking the time to be confident in the ring size will pay off in convenience, comfort and enjoyment in the long run.

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Find the perfect Designer Ring for your special diamond by clicking the links below, and let us build the ultimate ring for the love of your life!
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