Design your own ring gemstone diamond

Choose the setting for your ring

Diamond Specifications

Actual Diamond Video

Length

Width

Table

Depth

Culet

Depth

Excellent

Excellent cut diamonds are at the top of the cut grading ladder and sparkle with the maximum possible brilliance and life. Polished to perfection, Excellent cut diamonds have ideal table and depth percentages to reflect the most amount of light. Diamonds bearing this cut grade are therefore very sought after and justifiably carry a small premium over other cut grades due to their rarity, fire and beauty.

E coloured diamonds certificated by IGI are colourless and sit just beneath the D colour on the colour scale as the second highest colour grading. The colour difference between a D and an E is only visible to an expert gemmologist using Master stones as a comparison mean. The E colour grade is extremely rare but not quite as rare as the D grade, and as such; they command less of a premium.

VS2

VS2 graded diamonds certificated by IGI generally have two small or a series of tiny inclusions. The inclusions are not visible to the unaided eye and can only be located using a 10x magnification loupe. VS2 clarity diamonds are an extremely popular choice as it is on paper, the last choice within the clarity range which virtually guarantees an eye clean diamond.

Production Time

Priority Express Production: 2-3 Weeks

Standard Production: 4-6 Weeks

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Day returns

Free
Shipping

100% MONEY BACK GUARANTEE

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Timeless Elegance, Guaranteed

Experience the confidence that comes with knowing your piece is crafted with precision and passion, bringing you a lifetime of quality, comfort and brilliance.

Lifetime
Manufacturing Warranty

Insured Shipping &
Discreet Packaging

Free Resizing
& Engraving

Handmade &
Crafted in Australia

FAQs

Your Questions, Our Answers

Our standard production time for rings is typically 4 to 6 weeks. However, if you need your ring urgently, we offer an expedited service where your ring can be completed within 7 to 10 days. Please contact us to discuss your requirements and ensure we meet your timeline.

Yes, absolutely! We offer customisation on all our designs so you can create a piece that’s uniquely yours.

If you’re unsure of your finger size, refer to our Ring Sizing Guide or reach out to one of our sales consultants via phone or email for assistance. Our complimentary resizing service covers adjustments of up to two sizes, within six months of receipt, provided resizing is feasible.

For resizing exceeding two sizes, a fee of $99 applies.

You can reach our customer service team via email at support@diamondgallery.com.au or by phone at 1300 112 751. We are here to assist you with any questions or concerns.

Yes, we offer bespoke jewellery design services. Our skilled designers can help bring your vision to life, whether you have a specific design in mind or need guidance.

We sell both lab-grown and natural diamonds, carefully selected to meet the highest standards of quality and brilliance.

We accept major credit cards, PayPal,Payright & Zip. For more details, please visit our payment information page.

Yes! Our showroom is located in Sydney, Australia. We welcome you to visit and explore our stunning collection in person.

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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
P	17.8 / 55.9
P 1/2	18.1 / 56.9
Q	18.3 / 57.5
Q 1/2	18.5 / 58.1
R	18.8 / 59.1
R 1/2	18.9 / 59.4
S	19.1 / 60
S 1/2	19.5 / 61.3
T	19.6 / 61.6
T 1/2	19.8 / 62.2
U	19.9 / 62.5
U 1/2	20 / 62.8
V	20.3 / 63.8
V 1/2	20.6 / 64.7
W	20.7 / 65
W 1/2	21 / 66
X	21.2 / 66.6
X 1/2	21.3 / 66.9
Y	21.6 / 67.9
Y 1/2	21.8 / 68.5
Z	21.9 / 68.8

How To Measure

Grab a tape measure, length of string or strip of paper.
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.
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.

Choose a ring that already fits your finger well.
Measure the interior diameter of the ring in millimeters (mm).
Use the measurement chart above to match the size of your ring to the closest size in mm.

Complimentary Ring Sizer

Once an order has been placed, we will send you a complimentary ring sizer, which should arrive within 2-5 business days. Once you’ve determined the ring size, simply contact us and we will proceed crafting your ring to perfection.

Diamond Gallery At Your Service

Our client care experts are always here to help.

Complimentary Shipping & Returns

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

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Design Your Engagement Ring

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Liora

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Juliette

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Oceane

Lilou

Chloé

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Lilou

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Orla

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Rhea

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Perla