Circumference (mm) | Diameter (mm) | UK,Europe,Australia | US & Canada | SG/JP | HK | Switzerland |
---|---|---|---|---|---|---|
44.2 | 14.1 | F 1/2 | 3 | 4 | 6 | 4 |
44.8 | 14.3 | G | 3 1/4 | 5 | 5 1/4 | |
45.5 | 14.5 | G 1/2 | 3 1/2 | 7.5 | ||
46.1 | 14.7 | H | 3 3/4 | 6 | 6 1/2 | |
46.8 | 14.9 | H 1/2 | 4 | 7 | 9 | |
47.4 | 15.1 | I | 4 1/4 | 7 3/4 | ||
48 | 15.3 | I 1/2 | 4 1/2 | 8 | 10 | |
48.7 | 15.5 | J | 4 3/4 | 9 | ||
49.3 | 15.7 | J 1/2 | 5 | 9 | 11 | |
50 | 15.9 | K | 5 1/4 | 10 | ||
50.6 | 16.1 | K 1/2 | 5 1/2 | 10 | 12 | |
51.2 | 16.3 | L | 5 3/4 | 11 3/4 | ||
51.9 | 16.5 | L 1/2 | 6 | 11 | 13 | 12 3/4 |
52.5 | 16.7 | M | 6 1/4 | 12 | ||
53.1 | 16.9 | M 1/2 | 6 1/2 | 13 | 14.5 | 14 |
53.8 | 17.1 | N | 6 3/4 | |||
54.4 | 17.3 | N 1/2 | 7 | 14 | 16 | 15 1/4 |
55.1 | 17.5 | O | 7 1/4 | |||
55.7 | 17.7 | O 1/2 | 7 1/2 | 15 | 17 | 16 1/2 |
56.3 | 17.9 | P | 7 3/4 | |||
57 | 18.1 | P 1/2 | 8 | 16 | 17 3/4 | |
57.2 | 18.2 | 18 | ||||
57.6 | 18.3 | Q | 8 1/4 | |||
58.3 | 18.5 | Q 1/2 | 8 1/2 | 17 | 19 | |
58.9 | 18.8 | R | 8 3/4 | 19 | ||
59.5 | 19 | R 1/2 | 9 | 18 | 20.5 | |
60.2 | 19.2 | S | 9 1/4 | 20 1/4 | ||
60.8 | 19.4 | S 1/2 | 9 1/2 | 19 | 22 | |
61.4 | 19.6 | T | 9 3/4 | 21 1/2 | ||
62.1 | 19.8 | T 1/2 | 10 | 20 | 23 | |
62.7 | 20 | U | 10 1/4 | 21 | ||
63.4 | 20.2 | U 1/2 | 10 1/2 | 22 | 24 | 22 3/4 |
64 | 20.4 | V | 10 3/4 | |||
64.6 | 20.6 | V 1/2 | 11 | 23 | 25 | |
65.3 | 20.8 | W | 11 1/4 | 25 |
Details
Brilliant diamond
18k / Platinum Two-Tone Setting
Made to Order
Please allow 4-8 weeks for delivery
Handmade in NYC
It can be customized with your preferred sapphire shape, color, carat weight, and precious metal
Sizing
Quarter sizing is available upon request. Please email us or leave a note at checkout.