Size Guide

Finding your unique ring size doesn't have to be complicated. We have several methods to help you find your perfect fit. 

Comfort and Fit

Remember that each finger has a unique ring size, which tend to increase by approximately one size or so as you reach your index finger. Make sure when measuring for your ring, that you have decided which finger it will belong to! 

How to estimate

There are several ways to gain a good idea of what your ring size is. Measuring the diameter of a ring you already wear is a great place to start. Put a ruler across your ring and take an approximate measurement in mm. Compare it to the chart below, this will give you an idea of where you currently sit. If you want a more accurate ring size for a specific finger, you will need to measure the circumference of your finger, with a ribbon or our helpful downloadable sizing tool below. 

Printable Size Guide

If you are still unsure of your finger size, you can download our helpful size guide tool to ensure you feel comfortable with your purchase. Follow the step by step instructions on the guide to find your perfect fit. 

Download the Size Guide.

When should you size up?

Think about how and where you will where your ring. If it is an engagement ring, you want it to fit nice and snug while still being comfortable (especially if you opt for a larger centre stone). If you are purchasing a cocktail ring that may have a wider band, a Russian trilogy ring that has three bands in one, or intend to stack your rings, you are advised to go up half to one size larger for more comfort. Wider bands tend to fit tighter on the finger.

What if my engagement ring doesn't fit? 

No problem! We are here to help you. Simply get in touch and we'll make sure your size is correctly measured and your ring fits perfectly. 

Universal Size Chart

Our universal size chart will help you convert your known ring size whatever country you are based in. For ease of use, the diameter size in milimeters is also included should you wish to measure the diameter of your current ring with a ruler. 

UK	US & Canada	EU	Diameter (mm)	UK	US & Canada	EU	Diameter (mm)
A	1/2	-	12	O 1/2	7 1/4	55 1/2
B	1	-	12.4	P	7 1/2	55 7/8	55.1
C	1 1/2	40 1/2	12.8	P 1/2	7 3/4	56 3/4
D	2	41 1/2	13.2	Q	8	57 1/8	18.3
D 1/2	2 1/4	42 1/8		Q 1/2	8 1/4	58
E	2 1/2	42 3/4	13.6	R	8 1/2	58 3/8	18.8
E 1/2	2 3/4	43 3/8		R 1/2	8 3/4	59
F	3	44	14.1	S	9	59 5/8
F 1/2	3 1/4	44 5/8		S 1/2	9 1/4	60 1/4
G	3 1/2	45 1/4	14.5	-	9 1/2	-
G 1/2	3 3/4	45 7/8		T	9 3/4	60 7/8
H	4	46 1/2	14.9	T 1/2	10	61 1/2
H 1/2	4 1/4	-		U	10 1/4	62 1/8
I	4 1/2	47 1/8	15.3	U 1/2	10 1/2	62 3/4
J	4 3/4	48 3/8	15.5	V	10 3/4	63 3/8
J 1/2	5	49		V 1/2	11	63 3/8
K	5 1/4	49 5/8	15.9	W	11 1/4	64 5/8
K 1/2	5 1/2	50 1/4		W 1/2	11 1/2	65 1/4
L	5 3/4	50 7/8	16.3	X	11 3/4	65 7/8
L 1/2	6	51 1/2		Y	12	67 1/8
M	6 1/4	52 1/8	16.7	Y 1/2	12 1/4	-
M 1/2	6 1/2	52 3/4		Z	12 1/2	67 3/4
N	6 3/4	53 3/8	17.1	Z 1/2	12 3/4	68 3/8
O	7	54 5/8	17.5	-	13