Bestsellers
Size Guide
Whether you’re buying a silver or gold ring, a ring set with a ruby or aquamarine, we understand the importance of getting the ring size right.
If you don’t already know your size, you can download our Ring Size Guide from the link below and follow the instructions in the guide to find the correct ring size for you.
Download Size Guide
Download Size Guide
If you are still not sure about your ring size we can send you a free sizer. Just email us or fill in the form below. They’re easy to use and come with full instructions so you can order with confidence. We can also send you a sizer out in the post before you order.
Before measuring the finger on which you will wear your custom-made ring, please ensure the following:
1. Do not measure a finger when it is cold or too hot as this can have a significant effect on a ring size. For example, when your fingers are cold they can be at least half a size smaller.
2. For an accurate reading, measure your finger at the end of the day, when it is larger.
Your ring should fit your finger comfortably. It should be snug enough so that it won’t fall off, but loose enough to slide over your knuckle. Do not forget that there are significant differences between the right and left hand. It’s also worth bearing in mind that rings with a particularly thick band will feel tighter than a thin band; in these cases, we recommend buying a full size larger than your normal ring size. Please make sure you order the correct size.
If you are hesitating between two sizes, we tend to recommend that you choose the larger.
If you are buying the ring as a gift, ask a close friend or family member if they know the correct size or have a ring that fits perfectly that can be measured.
|
Internal Diameter
mm
|
UK
|
US
|
EU
|
JAPAN
|
|---|---|---|---|---|
|
15.30
|
J | 4 ½ | 8.60 | 9 |
|
15.70
|
K | 5 | 9.90 | 10 |
|
16.10
|
L |
5 ½
|
11.20 | 11 |
|
17.35
|
O | 7 | 15.10 | 14 |
|
18.75
|
R | 8 ½ | 18.90 | 17 |
|
19.56
|
T | 9 ½ | 21.40 | - |
|
20.37
|
V
|
10 ½
|
24.00
|
23
|
Diamond Guide
Every diamond we set is graded by the GIA and hand-selected by our team for its cut, colour and clarity. This guide covers what to know when choosing your diamonds, including natural or lab-grown and shape.
Our standards
We work only with diamonds graded Excellent or Very Good for cut, and within the D-J colour range, ensuring brilliance and clarity across every piece, from a single stone to a fully pavé setting.
Natural or lab-grown
Our collections are set with natural diamonds as standard. Lab-grown diamonds, chemically and visually identical to natural stones, are available on request. Please contact our team or book an appointment to discuss options.
Choosing a shape
Shape is the outline of a diamond, from a round brilliant to a pear or marquise. Each of our designs is built around a specific shape or combination of shapes to complement its form. If you would like to explore a different shape for a piece you love, our team is happy to help and discuss options.
Carat
Carat refers to a diamond's weight, not its size. Where a design offers a choice of carat, this is reflected in the product options. For pavé and multi-stone settings, total carat weight reflects the combined weight of all diamonds set.
Certification
Every diamond we set is accompanied by a certificate, verifying the cut, colour and clarity graded. Each piece also comes with a Completedworks certificate of authenticity.
Post‐Capital
Platinum Plated Ring
A platinum plated brass ring sculptured to elegantly wrap around the finger.
Size
Engraving
Add a personal touch to your piece with custom engraving.
Note: Personalised items are made to order and cannot be returned or refunded.
In Stock: Delivered in
Low Stock: Delivered in
Made to order: Delivered in
Post‐Capital
Platinum Plated Ring
$242
Post‐Capital
Gold Plated Ring
$242
Post‐Capital Part II
Platinum Plated Ring
$242
Post‐Capital
Set of 3 Platinum Plated Stacking Rings
$587