Signature Lock Ring in 10kt Yellow Gold
Professional Care Plan
Peace of mind, premium protection.
Learn MoreSignature Lock
This emblematic design is a contemporary ode to our heritage. Discover the layers of meaning to these exclusive pieces.
BUILD YOUR DREAM WEDDING RING
Customise your perfect forever-piece with our online ring builder.
BUILD YOUR DREAM WEDDING RING
Customise your perfect forever-piece with our online ring builder.
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Need help finding your size? View our
Diameter in mm | Circumference in mm | Australia & New Zealand | USA & Canada |
|---|---|---|---|
14.1 | 44.2 | F | 3 |
14.5 | 45.5 | G | 3 1/2 |
14.9 | 46.7 | H | 4 |
15.3 | 48.0 | I | 4 1/2 |
15.5 | 48.7 | J | 4 3/4 |
15.9 | 49.9 | K | 5 1/4 |
16.3 | 51.2 | L | 5 3/4 |
16.7 | 52.5 | M | 6 1/4 |
17.1 | 53.8 | N | 6 3/4 |
17.5 | 55.0 | O | 7 1/4 |
17.9 | 56.3 | P | 7 3/4 |
18.3 | 57.6 | Q | 8 1/4 |
18.7 | 58.9 | R | 8 3/4 |
19.2 | 60.1 | S | 9 1/4 |
19.6 | 61.4 | T | 9 3/4 |
20.0 | 62.7 | U | 10 1/4 |
20.4 | 64.0 | V | 10 3/4 |
20.8 | 65.2 | W | 11 1/4 |
21.2 | 66.5 | X | 11 3/4 |
21.6 | 67.8 | Y | 12 1/4 |
21.8 | 68.4 | Z | 12 1/2 |
22.4 | 70.3 | Z1 | 13 1/4 |
22.8 | 71.6 | Z2 | 13 3/4 |
23.0 | 72.3 | Z3 | 14 |
23.4 | 73.5 | Z4 | 14 1/2 |
Pick a ring that fits the finger you want.
Measure the inside diameter of the ring in mm.
Use our size chart to find your size.
Cut a piece of string (about 10 cm).
Wrap it around your finger where the ring will sit, not too tight.
Mark where the ends meet.
Lay the string out flat and measure the string between the two marked points (mm).
Use our size chart to find your size.
Measure the correct finger (same finger on opposite hand can differ).
No string? Use a strip of paper.
Always measure twice.
Measuring in the afternoon when your hands are warm will give you the most accurate result.
Oversized rings may require a larger size to ensure correct fitment. Contact Customer Service if you’re unsure.
Hint: You can also download and print our Ring Size Guide to directly measure your ring.
Professional Ring Sizing
Find the perfect fit for your ring with expert sizing assistance. Whether you’re choosing an engagement ring or a special piece, our team will ensure it feels just right.
Don’t worry about choosing the wrong size. All rings can be returned (except resized or made to order rings). See our returns policy here.
Peace of mind, premium protection.
Learn More3 - 7 business days for delivery to metro locations.
Free delivery on orders over $100.
30-day Returns
Feel confident shopping early, knowing the person you’re gifting has ample time to return if it’s not quite right. Please note, under Michael Hill's General Terms, some products cannot be returned or exchanged unless faulty.
This emblematic design is a contemporary ode to our heritage. Discover the layers of meaning to these exclusive pieces.