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 2.35 Carat Ceylon Sapphire and 0.20 Carat Diamond Ring in 18ct Rose and White Gold
Details
| Vendor | Hardy Brothers Jewellers |
| Metal | 18ct White and Rose Gold |
| Main Gemstone | Ceylon Sapphire |
| Main Gemstone Cut | Oval Cut |
| Main Gemstone Carat Weight | 2.35 Carat |
| Secondary Gemstone | Natural Diamond |
| Secondary Gemstone Cut | Half Moon Cut |
| Secondary Gemstone Carat Weight | 2 x 0.10 Carat |
| Diamond Colour | F-G |
| Diamond Clarity | VVS |
Product Description
Graceful and timeless, this trilogy ring is centred by a 2.35 carat oval cut Ceylon sapphire, admired for its blue hue and exceptional clarity. Flanked by two half-moon cut diamonds totalling 0.20 carats, the design creates a soft, balanced silhouette that enhances the sapphire’s brilliance.
Crafted in 18ct rose and white gold, the setting offers a refined contrast that highlights both the depth of colour and the crisp sparkle of the diamonds.


























