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 |
One of a kind - this item is made to order.
Details
Emerald-Cut Diamond
Thin Claw Prong Setting
Platinum basket with an 18kt yellow gold band
Made to Order
Please allow 4-8 weeks for delivery
Handmade in NYC
Can be made with our without hidden Diamond Halo
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.