Size Guide
Choosing the perfect ring size is an essential part of the Hardy Brothers experience.
Our guide below will help you find the most accurate fit, ensuring comfort, elegance, and a seamless expression of luxury.
| Australian Size | Inside Circumference (mm) |
|---|---|
| H | 46.0 |
| H ½ | 46.6 |
| I | 47.2 |
| I ½ | 47.9 |
| J | 48.3 |
| J ½ | 49.3 |
| K | 49.6 |
| K ½ | 50.3 |
| L | 50.5 |
| L ½ | 51.5 |
| M | 51.8 |
| M ½ | 52.5 |
| N | 53.1 |
| N ½ | 53.8 |
| O | 54.5 |
| O ½ | 54.8 |
| P | 55.7 |
| P ½ | 56.4 |
| Q | 57.1 |
| Q ½ | 57.6 |
| R | 58.4 |
| R ½ | 59.1 |
For the most precise fit, we invite you to visit a Hardy Brothers boutique where our specialists will personally measure your finger and ensure your chosen piece is crafted to perfection.

Hardy Brothers uses standard Australian ring sizes.
| Australian Size | Inside Circumference(mm) |
| M 1/2 | 55.7 |
| N | 57.0 |
| N 1/2 | 58.3 |
| O | 59.6 |
| O 1/2 | 60.9 |
| P | 62.2 |
| P 1/2 | 63.5 |

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Details
| Vendor | Hardy Brothers Jewellers |
| Metal | 18ct White Gold |
Product Description
This extraordinary marquise-cut diamond ring exudes timeless French elegance and unparalleled craftsmanship. At its centre sits a stunning 1.54 carat marquise diamond, complemented by a total of 6.95 carats of brilliant white and rare Argyle pink diamonds, including delicately set diamonds that continue around the back of the band—ensuring sparkle from every angle. Crafted in sumptuous 18ct white gold, this piece is a harmonious balance of artistry and luxury.
Exclusively designed for the discerning collector, it represents a rare expression of sophistication and individuality. Each ring is GIA certified (1237364632), offering assurance of its exceptional quality and authenticity. A statement of refinement, this exquisite creation is more than jewellery—it is an heirloom in the making.



































