Ring Size Selection At Diamonds Factory UK

Ring Size Guide

Our suggestions on what you can do in order
to find the perfect fitting ring.

Order my free ring sizer

You can fill out the form below in order to request a free ring sizer.
Please note that sizing with the free ring sizer
isn’t completely accurate, but will give you a very good estimate.

First Name

Last Name

Address Line 1

Address Line 2:

Town/ City

Post Code:

Telephone Number:

E-Mail Address:

Fields marked with a * are compulsory.

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Yes! Please contact me in relation to my enquiry by phone or email.

Other ways to measure your ring size

Ask help from others

Asking your partner’s parents, or their best friends is
a great starting point. Get their friends and family to
casually try on some inexpensive rings in order to get
a rough idea of what the ring size might be.

Find the exact measurement

You can compare any of your measurements to our
international measurement table in order to find out
the right size. Simply download our PDF guide below.

What if
the ring doesn’t fit?

Plenty of people don’t get the size exactly right on the first time and therefore there’s no need to panic; it happens all the time. It’s just a simple case of sending the ring off for a resizing in order to get the perfect fit. We offer a free one time ring re-sizing service for most products bought from us, covered for 30 days from dispatch (and only if the ring is unused and is still in pristine condition). Please note that full eternity rings, as well as bespoke items cannot be resized, owing to the complexity of the designs.

Any
additional costs?

If there’s any additional resizing that needs to be done after our one-time 30 day period, then additional charges will apply. This can be as little as £50 depending on the design, and delivery & insurance charges will apply in order to send the ring to us and back.