• IN RING 6mm (SILVER925)
  • IN RING 6mm (SILVER925)
  • IN RING 6mm (SILVER925)
  • IN RING 6mm (SILVER925)
  • IN RING 6mm (SILVER925)
  • IN RING 6mm (SILVER925)
  • IN RING 6mm (SILVER925)
  • IN RING 6mm (SILVER925)

IN RING 6mm (SILVER925)

Regular price
SIZE:

SILVER925

RING WIDTH:6mm

#1-#20 (JCS Japanese Standard)
For other sizes, please contact us via CONTACT.

MIRROR POLISH

Please be careful to avoid dents or deformations on the surface or edges due to dropping or pressure.

Items will be shipped within 3 to 14 business days after the order is placed.
※Business days refer to weekdays, excluding weekends and holidays.

※If the number of orders exceeds our prepared stock, it may take longer than usual to ship due to additional production.

※We may temporarily suspend accepting orders due to event exhibitions, etc.

NUMBER,CIRCUMFERENCE,DIAMETER
Ring size, inner circumference, and inner diameter chart

Japan
(JCS)

Japan Standard
(Size)

ID
(mm)

Inner Diameter
(mm)

Circ.
(mm)

Inner Circumference
(mm)

ISO

International Standard

USA

CAN

UK

AUS

NER

-3 11 2/3 36.6
-2 12 37.7
-1 12 1/3 38.7
0 12 2/3 39.8
1 13 40.8 41 1 C
2 13 1/3 41.9 42 2 D
3 13 2/3 42.9 43 2.5 E
4 14 44.0 44 3 F
5 14 1/3 45 45 3.5 G
6 14 2/3 46.1 46 3.5-4 G-H
7 15 47.1 47 4-4.5 H-I
8 15 1/3 48.2 48 4.5-5 I-J
9 15 2/3 49.2 49 5 J
10 16 50.3 50 5.5 K
11 16 1/3 51.3 51 6 L
12 16 2/3 52.4 52 6.5 L-M
13 17 53.4 53 6.5-7 M-N
14 17 1/3 54.5 54 7-7.5 N-O
15 17 2/3 55.5 55 7.5-8 O-P
16 18 56.5 56 8 P
17 18 1/3 57.6 57 8.5 Q
18 18 2/3 58.6 58 9 R
19 19 59.7 59 9.5 S
20 19 1/3 60.7 60 10 T
21 19 2/3 61.7 61 10-10.5 T-U
22 20 62.8 62 10.5 U
23 20 1/3 63.8 63 11 V
24 20 2/3 64.9 64 11.5 W
25 21 65.9 65 12 X
26 21 1/3 66.9 66
Y
27 21 2/3 68.0 67
Z
28 22 69.0 68

29 22 1/3 70.1 69

30 22 2/3 71.1 70


(*ID = Inner Diameter, Circ. = Inner Circumference)
Click here for our ring gauge rental service.