Are you having troubles finding your correct ring size? It's very easy to find it if you know how to check it. 

A - USING AN EXISTING RING WHICH FITS PROPERLY TO THE FINGER

Pick a ring that fits you properly and measure its internal diameter, as we show you in the following video:

Once you have this measure, you can find your size in the table below. Please keep in mind: your ring size can fluctuate about a half size, based on your temperature, hydration levels, hormones, etc.

In case of being between two sizes, we recommend you to choose the bigger one.

Inner Diameter (mm)	Inner Diameter (in)	CARAT OFFICIAL SIZE RING
15.3 mm	0,60 in	8
15.9 mm	0.63 in	10
16.5 mm	0.65 in	12
17.1 mm	0.67 in	14
17.8 mm	0.70 in	16
18.4 mm	0.73 in	18

 
*Sizes 8 & 18: only available in some styles.

B- COMPARING YOUR COUNTRY'S SIZES WITH CARAT

If you already know your ring size, please compare it to the table below: 

CARATOFFICIAL	Spain / Italy	France / Germany	UK / Australia	US / Canada	Japan / China
8	8	48	I - J	4.5 / 5	8
10	10	50	K	5.5	9
12	12	52	L - M	6 / 6.5	11
14	14	54	N	6.75 / 7	13
16	16	56	O - P	7.5	15
18	18	58	Q	8	17

 

*Sizes 8 & 18: only available in some styles.