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18ct diamond sigrid band
- Diamonds = 0.90cts
- Band is approximately 3.6mm wide.
- Our small diamonds are premium cut, F/G colour and VS clarity.
- The metal used is 18ct white gold palladium, the highest quality white gold metal.
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All of our diamond suppliers adhere to the Kimberley process, a commitment to remove conflict diamonds from the global supply chain.
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All our metal merchants are certified with the Responsible Jewellery Council (RJC) as meeting ethical, human rights, social and environmental standards as established by the RJC's Certification System.
- This piece was designed and produced by Jan Logan.
Most of our pieces are in stock and ready to dispatch with complimentary international express shipping on all orders. If an item is unavailable, our Customer Service Team will confirm production details upon purchase.
Please note, the made-to-order time frame is measured in business days and may vary by piece. Production time excludes processing and shipping.
- Gift wrapping is elegantly presented in Jan Logan’s signature brown box with a gift bag and personalised note.
- Six-month warranty on all purchases. Please see our Warranty & Repairs page for further information.
1. INTERNATIONAL RING SIZE CHART
CIRCUM (MM) |
DIAM (MM) |
AUS, UK EUR |
USA | ASIA | SWISS |
---|---|---|---|---|---|
44.2 | 14.1 | F | 3 | 4 | 4 |
44.8 | 14.3 | F½ | 5 | 5¼ | |
45.5 | 14.5 | G | 3½ | ||
46.1 | 14.7 | G½ | 6 | 6½ | |
46.8 | 14.9 | H | 4 | 7 | |
47.4 | 15.1 | H½ | ¾ | ||
48.0 | 15.3 | I | 4½ | 8 | |
48.7 | 15.5 | J | 9 | ||
49.3 | 15.7 | J½ | 5 | 9 | |
50.0 | 15.9 | K | 10 | ||
50.6 | 16.1 | K½ | 5½ | 10 | |
51.2 | 16.3 | L | 11¾ | ||
51.9 | 16.5 | L½ | 6 | 11 | 12¾ |
52.5 | 16.7 | M | 12 | ||
53.1 | 16.9 | M½ | 6½ | 13 | 14 |
53.8 | 17.1 | N | |||
54.4 | 17.3 | N½ | 7 | 14 | 15½ |
55.1 | 17.5 | O | |||
55.7 | 17.7 | O½ | 7½ | 15 | 16½ |
56.3 | 17.9 | P | |||
57.0 | 18.1 | P½ | 8 | 16 | 17¾ |
57.6 | 18.3 | Q | |||
58.3 | 18.5 | Q½ | 8½ | 17 | |
58.9 | 18.8 | R | 19 | ||
59.5 | 19.0 | R½ | 9 | 18 | |
60.2 | 19.2 | S | 20¼ | ||
60.8 | 19.4 | S½ | 9½ | 19 | |
61.4 | 19.6 | T | 21½ | ||
62.1 | 19.8 | T½ | 10 | 20 | |
62.7 | 20.0 | U | 21 | ||
63.4 | 20.2 | U½ | 10½ | 22 | 22¾ |
64.0 | 20.4 | V | |||
64.6 | 20.6 | V½ | 11 | 23 | |
65.3 | 20.8 | W | 25 | ||
65.9 | 21.0 | W½ | 11½ | 24 | |
66.6 | 21.2 | X | |||
67.2 | 21.4 | X½ | 12 | 25 | 27½ |
67.8 | 21.6 | Y | |||
68.5 | 21.8 | Z | 12½ | 26 | 28¾ |
69.1 | 22.0 | Z½ | |||
69.7 | 22.2 | Z+1 | 13 | 27 | |
70.4 | 22.4 | ||||
71.0 | 22.6 | 13 |