Ring 

Diameter (mm)	Hong Kong	U.S.	Europe	Singapore&Japan
14.1	6	3	44	4
14.3			45	5
14.5	7	3.5
14.7			46	6
14.9	8	4	47	7
15.1
15.3	9	4.5	48	8
15.5	10
15.7		5	49	9
15.9	11		50
16.1		5.5		10
16.3	12		51
16.5	13	6	52	11
16.7				12
16.9	14	6.5	53	13
17.1
17.3	15	7	54	14
17.5	16		55
17.7		7.5		15
17.9	17		56
18.1		8	57	16
18.2
18.3
18.5		8.5	58	17
18.8	19		59
19	20	9		18

 

 Bracelet

Length (mm)	Size
11.5-13.5	0M-5Y
13.5-15.5	5Y-12Y
16	S
17	M
18	L

 

 

Necklace

Lenght(in)	Lenght(cm)
14"	35.5
16"	40.5
18"	45.75
20"	61
22"	76.25
24"	91.5