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 2.00 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
Celebrate timeless elegance with this stunning 2.00 Carat Round Brilliant Cut Solitaire Engagement Ring, meticulously crafted in radiant 18ct Yellow Gold. A perfect balance of classic design and luxurious craftsmanship, this ring is designed to showcase a diamond of remarkable brilliance and fire.
At its centre sparkles a GIA-certified 2.00ct Round Brilliant Cut diamond, prized for its flawless proportions and dazzling light performance. With an F colour and SI1 clarity, the diamond exudes a near-colourless sparkle that harmonises beautifully with the warm glow of yellow gold.





















