Contact us for workshop inquiries.

For existing Diamond Gallery pieces, request chain adjustments, ring resizing, or the addition of charms or letters to an existing chain. For new orders, personalise your piece by adding a stone, requesting custom engraving, choosing a bespoke size, or applying a unique finish.

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64 Castlereagh St
Sydney 2000 NSW, Australia

Want to get in touch?
Call us on 1300 112 751 or email us at info@diamondgallery.com.au

Visit Our Co’s Sydney Studio

We are proud to have over 30 years of experience in designing and handcrafting exquisite jewellery. Throughout the decades, our commitment to exceptional craftsmanship and timeless design has remained steadfast. Each piece of jewellery is meticulously hand-made right here in Australia, ensuring that every item not only meets but exceeds the high standards our clients have come to expect.

Visit us at our Sydney studio to experience the artistry that has defined our brand for over three decades.

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Find Your Ring Size

Australia Internal Diameter /
Circumference (mm)​
F
13.9 / 43.6
F 1/2
14.1 / 44.2
G
14.3 / 44.8
G 1/2
14.5 / 45.5
H
14.7 / 46.1
H1/2
14.9 / 46.7
I
15.1 / 47.4
I 1/2
15.3 / 48
J
15.5 / 48.7
J 1/2
15.7 / 49.3
K
15.9 / 49.9
K 1/2
16.1 / 50.6
L
16.3 / 51.2
L 1/2
16.5 / 51.8
M
16.7 / 52.5
M 1/2
16.9 / 53.1
N
17.1 / 53.8
N 1/2
17.3 / 54.4
O
17.5 / 55
O 1/2
17.7 / 55.7

How To Measure

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  1. Grab a tape measure, length of string or strip of paper.
  2. Wrap it around the finger you'll wear your ring on—if you’re creating a ring stack, consider where on your finger the ring will sit—and mark the place where it joins.
  3. Lay your string or paper strip on a flat surface and use a ruler to measure the length up to the mark. Use the chart above to match the measurement to the closest ring size.
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  1. Choose a ring that already fits your finger well.
  2. Measure the interior diameter of the ring in millimeters (mm).
  3. Use the measurement chart above to match the size of your ring to the closest size in mm.

Diamond Gallery At Your Service

Our client care experts are always here to help.

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Complimentary Shipping & Returns

Diamond Gallery offers complimentary shipping for any item that you’d like to return.

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