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Ring Size Guide

Let's take the guesswork out of finding the perfect ring size. We've got expert tips and answers to help – including average sizes for men and women. Let's make sure your ring fits perfectly!

SPEAK TO A JEWELLERY ADVISOR

Ring Sizing Chart

Need to find your ring size? No problem! You can either measure a ring you already love (check the inside diameter in millimeters), or use a flexible measuring tape around your finger. Don't forget to measure the right finger, and for the best results, do it later in the day. Need more help? Grab a printable ring sizer online!

Ring Size (IRE / UK) Ring Size (US) Ring Size (EU) Inside Diameter (MM)
E 2 1/2 42 3/4 13.7
E 1/2 2 3/4 42 3/4 13.9
F 2 7/8 44 14.1
F 1/2 3 44 5/8 14.3
G 3 1/4 45 1/4 14.5
G 1/2 3 1/2 45 7/8 14.7
H 3 3/4 46 1/2 14.9
H 1/2 4 47 1/8 15.1
I 4 1/4 47 3/4 15.2
I 1/2 4 1/2 48 15.4
J 4 3/4 48 3/4 15.6
J 1/2 5 49 15.8
K 5 1/4 49 5/8 16
K 1/2 5 1/2 50 1/4 16.1
L 5 3/4 50 7/8 16.4
L 1/2 6 51 1/2 16.6
M 6 1/4 52 1/8 16.8
M 1/2 6 1/2 52 3/4 17
N 6 3/4 53 3/8 17.2
N 1/2 7 53 1/4 17.4
O 7 1/4 54 17.6
O 1/2 7 1/2 54 5/8 17.8
P 7 3/4 55 1/4 18
P 1/2 8 55 7/8 18.2
Q 8 1/4 56 1/2 18.4
Q 1/2 8 1/2 57 1/8 18.6
R 8 3/4 57 3/4 18.8
R 1/2 9 58 3/8 19
S 9 1/4 59 19.2
S 1/2 9 1/2 59 5/8 19.4
T 9 3/4 60 7/8 19.5
T 1/2 10 61 1/2 19.7
U 10 1/4 61 1/8 19.9

RING SIZE CHART

 

You may already know your ring size based on a ring you own that is a comfortable fit. If not, you can refer to our ring size chart below to find out your size.

 

Or say goodbye to guesswork! Order a complimentary ring sizer today and get an accurate measurement of your ring size delivered right to your doorstep.

Get Your Free Ring Sizer >

 
Note: Size M (UK/Ireland) is the most common ring size for women, while size T is the most common for men. 
For the perfect fit, we recommend professional sizing.

Ring Size (IRE / UK)Ring Size (US)Ring Size (EU)Inside Diameter (MM)
J4 3/448 3/415.6
K5 1/449 5/816
L5 3/450 7/816.4
M6 1/452 1/816.8
N6 3/453 3/817.2
O7 1/45417.6
P7 3/455 1/418
Q8 1/456 1/218.4 

Another fail-safe way to work out your size is to bring a ring that is worn on the same finger as the one you want to buy into our Dublin city store, and we will measure it for you.

RING SIZE CHART

 

You may already know your ring size based on a ring you own that is a comfortable fit. If not, you can refer to our ring size chart below to find out your size.

 

Or say goodbye to guesswork! Order a complimentary ring sizer today and get an accurate measurement of your ring size delivered right to your doorstep.

Get Your Free Ring Sizer >

 
Note: Size M (UK/Ireland) is the most common ring size for women, while size T is the most common for men. 
For the perfect fit, we recommend professional sizing.

Ring Size (IRE / UK)Ring Size (US)Ring Size (EU)Inside Diameter (MM)
J4 3/448 3/415.6
K5 1/449 5/816
L5 3/450 7/816.4
M6 1/452 1/816.8
N6 3/453 3/817.2
O7 1/45417.6
P7 3/455 1/418
Q8 1/456 1/218.4 

Another fail-safe way to work out your size is to bring a ring that is worn on the same finger as the one you want to buy into our Dublin city store, and we will measure it for you.

RING SIZE CHART

 

You may already know your ring size based on a ring you own that is a comfortable fit. If not, you can refer to our ring size chart below to find out your size.

 

Or say goodbye to guesswork! Order a complimentary ring sizer today and get an accurate measurement of your ring size delivered right to your doorstep.

Get Your Free Ring Sizer >

 
Note: Size M (UK/Ireland) is the most common ring size for women, while size T is the most common for men. 
For the perfect fit, we recommend professional sizing.

Ring Size (IRE / UK)Ring Size (US)Ring Size (EU)Inside Diameter (MM)
J4 3/448 3/415.6
K5 1/449 5/816
L5 3/450 7/816.4
M6 1/452 1/816.8
N6 3/453 3/817.2
O7 1/45417.6
P7 3/455 1/418
Q8 1/456 1/218.4 

Another fail-safe way to work out your size is to bring a ring that is worn on the same finger as the one you want to buy into our Dublin city store, and we will measure it for you.

Diamond Colour Grades

Diamond Colour Grades

About Diamond Colour Grades 

Order a Ring Sizer

Say goodbye to guesswork! Order a ring sizer today and get an accurate measurement of your ring size delivered right to your doorstep.

Request Free Ring Sizer

Discover Your Perfect Fit with Our Ring Sizing Guide!

Explore our easy-to-use ring sizing guide for accurate results. Find your perfect fit effortlessly.

Size Guide →

Complimentry Ring Sizing in Our Store

Our expert jewellers will measure your ring size accurately, ensuring that perfect fit every time. Plus, you'll have the chance to explore our stunning collections and see which styles shine as brightly as you do.

Book In-Store Appointment

Order a Ring Sizer

Say goodbye to guesswork! Order a ring sizer today and get an accurate measurement of your ring size delivered right to your doorstep.

Request Free Ring Sizer

Discover Your Perfect Fit with Our Ring Sizing Guide!

Explore our easy-to-use ring sizing guide for accurate results. Find your perfect fit effortlessly.

Size Guide →

Complimentry Ring Sizing in Our Store

Our expert jewellers will measure your ring size accurately, ensuring that perfect fit every time. Plus, you'll have the chance to explore our stunning collections and see which styles shine as brightly as you do.

Book In-Store Appointment

Order a Ring Sizer

Say goodbye to guesswork! Order a ring sizer today and get an accurate measurement of your ring size delivered right to your doorstep.

Request Free Ring Sizer

View Ring Sizing Guide!

Explore our easy-to-use ring sizing guide for accurate results. Find your perfect fit effortlessly.

Size Guide →

Complimentry Ring Sizing in Our Store

Our expert jewellers will measure your ring size accurately, ensuring that perfect fit every time. Plus, you'll have the chance to explore our stunning collections and see which styles shine as brightly as you do.

Book In-Store Appointment
DOWNLOAD PRINTABLE RING SIZER
Two interlocked wedding rings with a diamond on one ring.

What is the average ring size for women?

The average engagement ring size in Ireland is M.
Likewise, the average wedding ring size for women is M.

Two interlocked wedding rings drawn in simple black outlines.

What is the average ring size for men?

The average men’s ring size is T - a whole seven sizes bigger than women’s.

Quick tips for getting your ring size right

  • If possible, have your ring size measured by a reputable jeweller - they’ll likely have you try on a couple of sample sizes to see what works best, and will use a professional sizing stick. We offer this service free of charge, book an appointment to arrange your visit to our showroom

  • Your hands swell slightly when hot, and are smaller than usual when cold. If you are particularly hot or cold, get them to temperature buy running them under room temperature water

  • Make sure to determine whether the size is ‘leading edge’ or ‘centre’ - we tend to use the ‘centre’ measurement and craft our rings accordingly

  • Try not to worry about the ring size too much - we’re on hand to give you the best advice regarding your or your partner’s ring size right. We predict sizes for engagement rings all the time! And if we don’t get it spot on, we’ll resize your ring free of charge.

Handcrafted Designs

Our jewellery is handcrafted by skilled artisans, ensuring exceptional quality and unique design.

Expert Advice

Chat with us online, by phone, or book an appointment at our Dublin showroom.

Signature Packaging

All our jewellery comes packaged in our signature packaging, with a personalised message for that finishing touch.

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Our commitment to quality and customer satisfaction is reflected in our excellent rating on Google.

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