Orion Champagne Diamonds Ring & Square Carnelian Halo
We want to make sure MARCO DAL MASO jewellery is the correct fit for you.
Use the guide below to help you find the right size or download our guide.
| US Size | Italian Size | UK Size | Japanese Size | Inner Diameter (mm) | Inner Diameter (in) |
|---|---|---|---|---|---|
| 2 | 2 | D | 2 | 1.33 | 4.18 |
| 2.5 | 2.5 | E | 2.5 | 1.35 | 4.25 |
| 3 | 4 | F | 4 | 1.40 | 4.40 |
| 3.5 | 5.5 | G | 5.5 | 1.45 | 4.55 |
| 4 | 6.8 | H 1/2 | 6.5 | 1.47 | 4.62 |
| 4.5 | 8 | I 1/2 | 8 | 1.53 | 4.80 |
| 5 | 9.5 | J 1/2 | 9.5 | 1.58 | 4.96 |
| 5.5 | 10.5 | L | 10.5 | 1.61 | 5.06 |
| 6 | 11.5 | M | 11 | 1.63 | 5.12 |
| 6.5 | 13 | N | 12.5 | 1.68 | 5.25 |
| 7 | 14.5 | O | 14 | 1.73 | 5.30 |
| 7.5 | 16 | P | 15.5 | 1.78 | 5.59 |
| 8 | 17 | Q | 16.5 | 1.81 | 5.68 |
| 8.5 | 18.5 | Q 1/2 | 18 | 1.86 | 5.84 |
| 9 | 19.5 | R 1/2 | 19 | 1.90 | 5.97 |
| 9.5 | 21 | S 1/2 | 20.5 | 1.95 | 6.12 |
| 10 | 22 | T 1/2 | 21.5 | 1.98 | 6.22 |
| 10.5 | 23.5 | U 1/2 | 22.5 | 2.02 | 6.34 |
| 11 | 25 | W | 24 | 2.06 | 6.47 |
| 11.5 | 26.5 | W 1/2 | 25.5 | 2.11 | 6.63 |
| 12 | 27.5 | Y | 26 | 2.13 | 6.68 |
| 12.5 | 28.5 | Z | 27 | 2.17 | 6.81 |
| 13 | 30 | 1 | 29 | 2.22 | 6.97 |
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Ready to ship
- Made in Italy
- 2-Year Warranty
Orion Ring 18kt Black Gold
Champagne Diamonds ct 0.26 and Carnelian gr 0.05
18kt Gold
Handmade in Italy
COLLECTION
ORION
Named after one of our universe’s most stunning constellations. Inspired by the natural beauty of gemstones and the raw elements of Mother Nature.
Each piece of MARCO DAL MASO jewellery is meticulously handcrafted by skilled artisans in Vicenza, Italy, ensuring the highest level of craftsmanship and quality.
For items or sizes marked in stock and ready to ship, we aim to dispatch within 1–2 working days. For all other pieces, please allow 8–10 working days for production and dispatch.
Some pieces or collections may require additional time due to their complexity. In these cases, our team will contact you directly with updated delivery expectations.
Personalize
Add engraving or modify this piece to make it uniquely yours
