There are a number of metals to select from when choosing your jewellery. Platinum, gold and silver are precious metals most commonly used for jewellery due to their beautiful sheen and durability.
The right metal for you is a matter of personal preference, depending on your desired look and feel as well as such concerns as durability.
We encourage you to gain a good understanding of the characteristics of each metal before making your jewellery selection.
DIAMETER (mm) | AUSTRALIA | USA | EUROPE |
14.1 | F | 3 | 44 |
14.3 | F 1/2 | 45 | |
14.5 | G | 3 1/2 | |
14.7 | G 1/2 | 46 | |
14.9 | H | 4 | 47 |
15.1 | H 1/2 | ||
15.3 | I | 4 1/2 | 48 |
15.5 | I 1/2 | ||
15.7 | J | 5 | 59 |
15.9 | J 1/2 | 50 | |
16.1 | K | 5 1/2 | |
16.3 | K 1/2 | 51 | |
16.5 | L | 6 | 52 |
16.7 | L 1/2 | ||
16.9 | M | 6 1/2 | 53 |
17.1 | M 1/2 | ||
17.3 | N | 7 | 54 |
17.5 | N 1/2 | 55 | |
17.7 | O | 7 1/2 | |
17.9 | O 1/2 | 56 | |
18.1 | P | 8 | 57 |
18.3 | P 1/2 | ||
18.5 | Q | 8 1/2 | 58 |
18.7 | Q 1/2 | ||
18.9 | R | 9 | 59 |
19.1 | R 1/2 | 60 | |
19.3 | S | 9 1/2 | 61 |
19.5 | S 1/2 | ||
19.7 | T | 10 | 62 |
19.9 | T 1/2 | 63 | |
20.1 | U | 10 1/2 | |
20.3 | U 1/2 | 64 | |
20.5 | V | 11 | 65 |
20.7 | V 1/2 | ||
20.9 | W | 11 1/2 | 66 |
21.1 | W 1/2 | ||
21.3 | X | 12 | 67 |
21.5 | X 1/2 | ||
21.7 | Y | 12 1/2 | 68 |
21.9 | Y 1/2 | 69 | |
22.1 | Z | 13 | 70 |