Size Guide

This is a chart that will be extremely helpful for you to determine the ring size that you need. You can either make use of a tape or a small piece of string to measure the area that will be occupied by the ring. When it becomes a complete circle, make a mark on such string. This will be helpful for you to compare with the chart that is mentioned below.

US/CA	UK/IE/AU	DE	Inside Circum (MM)
4	H-1/2	15	46.8
4.25	I	15.25	47.4
4.5	I-1/2	15.5	48
4.75	J	---	48.7
5	J-1/2	15.75	49.3
5.25	K	16	50
5.5	K-1/2	16.25	50.6
5.75	L	---	51.2
6	L-1/2	16.5	51.9
6.25	M	16.75	52.5
6.5	M-1/2	17	53.1
6.75	N	---	53.8
7	O	17.25	54.4
7.25	O-1/2	17.5	55.1
7.5	P	17.75	55.7
7.75	P-1/2	---	56.3
8	Q	18	57
8.25	Q-1/2	18.25	57.6
8.5	Q-1/2	18.5	58.3
8.75	R	18.75	58.9
9	R-1/2	19	59.5
9.25	S	19.25	60.2
9.5	S-1/2	19.5	60.8
9.75	T	19.75	61.4
10	T-1/2	20	62.1
10.25	U	20.25	62.7
10.5	U-1/2	20.5	63.4
10.75	V	---	64
11	V-1/2	20.75	64.6
11.25	W	---	65.3
11.5	W-1/2	21	65.9
11.75	X	---	66.6
12	Y	21.25	67.2
12.25	Y-1/2	21.5	67.8
12.5	Z	21.75	68.5
12.75	Z-1/2	---	69.1
13	---	22	69.7

Necklace Size

Length (in)	Length (cm)
14''	35
16''	40
17''	43
18''	45
20''	50
22''	55.5
24''	61
30''	76
33''	83