Size Chart

Don't worry about your ring size!

You can order your ring now without knowing your exact size. We’ll start by finding the perfect gemstone that matches your eye color. During this process, you’ll have plenty of time to get professionally measured at a nearby jeweler, ensuring a perfect fit once your gemstone is ready.

Diameter (mm)	EU	U.S & Canada	UK/AUS	Switzerland	SG/JP	Hong Kong
14.1	44	3	F 1/2	4	4	6
14.3	45		G	5 1/4	5
14.5		3.5	G 1/2		7
14.7	46		H	6 1/2	6
14.9	47	4	H 1/2		7	8
15.1			I	7 3/4
15.3	48	4.5	I 1/2		8	9
15.5			J	9	10
15.7	49	5	J 1/2		9
15.9	50		K	10		11
16.1		5.5	K 1/2	10
16.3	51		L	11 3/4	12
16.5	52	6	L 1/2	12 3/4	11	13
16.7			M		12
16.9	53	6.5	M 1/2	14	13	14
17.1			N
17.3	54	7	N 1/2	15 1/4	14	15
17.5	55		O		15	16
17.7		7.5	O 1/2	16 1/2
17.9	56		P		17
18.1	57	8	P 1/2	17 3/4	16
18.2						18
18.3			Q
18.5	58	8.5	Q 1/2		17
18.8	59		R	19	19
19		9	R 1/2	18		20
19.2	60		S	20 1/4
19.4	61	9.5	S 1/2	19
19.6			T	21 1/2	19	21
19.8	62	10	T 1/2	20	22
20			U		21
20.2	63	10.5	U 1/2	22 3/4	22	23
20.4	64		V		24
20.6		11	V 1/2		23
20.8	65		W	25	25
21	66	11.5	W 1/2		24
21.2			X			26
21.4	67	12	X 1/2	27 1/2	25	27
21.6			Y
21.8	68	12.5	Z	28 3/4	26
22	69		Z 1/2
22.2	70	13			27
22.4			Z+1
22.6		13.5	Z+2