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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Enquire about 8.08 Carat Round Brilliant Cut Solitaire Engagement Ring in 18ct Yellow Gold
Details
| Vendor | Hardy Brothers Jewellers |
| Metal | 18ct Yellow Gold |
| Main Gemstone | Diamond |
Product Details
Experience grandeur reimagined with this extraordinary 8.08 Carat Round Brilliant Cut Solitaire Engagement Ring, impeccably crafted in luminous 18ct Yellow Gold. Designed for those who seek a truly iconic symbol of love, this ring delivers breath-taking brilliance and undeniable presence.
At its centre shines an 8.08ct GIA-certified Round Brilliant Cut diamond, celebrated for its timeless shape and exceptional light performance. With a J colour and SI2 clarity, the diamond radiates warmth and captivating sparkle, its brilliance beautifully enhanced by the richness of the yellow gold setting.































