Handcrafted in Italy. Built with intent.
Each piece carries the mark of a master artisan, finished by hand, and made to last — the reason it’s worth the wait.
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A precise fit ensures everyday comfort.
| US Size | France Size | Italian Size | UK Size | Japanese Size | Inner Diameter (mm) |
|---|---|---|---|---|---|
| 2 | 41.5 | 2 | D | 2 | 1.33 |
| 2.5 | 42.75 | 2.5 | E | 2.5 | 1.35 |
| 3 | 44 | 4 | F | 4 | 1.4 |
| 3.5 | 45.5 | 5.5 | G | 5.5 | 1.45 |
| 4 | 46.75 | 6.8 | H 1/2 | 6.5 | 1.47 |
| 4.5 | 48 | 8 | I 1/2 | 8 | 1.53 |
| 5 | 49.25 | 9.5 | J 1/2 | 9.5 | 1.58 |
| 5.5 | 50.5 | 10.5 | L | 10.5 | 1.61 |
| 6 | 51.5 | 11.5 | M | 11 | 1.63 |
| 6.5 | 53 | 13 | N | 12.5 | 1.68 |
| 7 | 54.5 | 14.5 | O | 14 | 1.73 |
| 7.5 | 56 | 16 | P | 15.5 | 1.78 |
| 8 | 57 | 17 | Q | 16.5 | 1.81 |
| 8.5 | 58.5 | 18.5 | Q 1/2 | 18 | 1.86 |
| 9 | 59.75 | 19.5 | R 1/2 | 19 | 1.9 |
| 9.5 | 61 | 21 | S 1/2 | 20.5 | 1.95 |
| 10 | 62 | 22 | T 1/2 | 21.5 | 1.98 |
| 10.5 | 63.5 | 23.5 | U 1/2 | 22.5 | 2.02 |
| 11 | 65 | 25 | W | 24 | 2.06 |
| 11.5 | 66.25 | 26.5 | W 1/2 | 25.5 | 2.11 |
| 12 | 67.5 | 27.5 | Y | 26 | 2.13 |
| 12.5 | 68.75 | 28.5 | Z | 27 | 2.17 |
| 13 | 70 | 30 | 1 | 29 | 2.22 |
| US Size | France Size | Italian Size | UK Size | Japanese Size | Inner Diameter (in) |
|---|---|---|---|---|---|
| 2 | 41.5 | 2 | D | 2 | 4.18 |
| 2.5 | 42.75 | 2.5 | E | 2.5 | 4.25 |
| 3 | 44 | 4 | F | 4 | 4.4 |
| 3.5 | 45.5 | 5.5 | G | 5.5 | 4.55 |
| 4 | 46.75 | 6.8 | H 1/2 | 6.5 | 4.62 |
| 4.5 | 48 | 8 | I 1/2 | 8 | 4.8 |
| 5 | 49.25 | 9.5 | J 1/2 | 9.5 | 4.96 |
| 5.5 | 50.5 | 10.5 | L | 10.5 | 5.06 |
| 6 | 51.5 | 11.5 | M | 11 | 5.12 |
| 6.5 | 53 | 13 | N | 12.5 | 5.25 |
| 7 | 54.5 | 14.5 | O | 14 | 5.3 |
| 7.5 | 56 | 16 | P | 15.5 | 5.59 |
| 8 | 57 | 17 | Q | 16.5 | 5.68 |
| 8.5 | 58.5 | 18.5 | Q 1/2 | 18 | 5.84 |
| 9 | 59.75 | 19.5 | R 1/2 | 19 | 5.97 |
| 9.5 | 61 | 21 | S 1/2 | 20.5 | 6.12 |
| 10 | 62 | 22 | T 1/2 | 21.5 | 6.22 |
| 10.5 | 63.5 | 23.5 | U 1/2 | 22.5 | 6.34 |
| 11 | 65 | 25 | W | 24 | 6.47 |
| 11.5 | 66.25 | 26.5 | W 1/2 | 25.5 | 6.63 |
| 12 | 67.5 | 27.5 | Y | 26 | 6.68 |
| 12.5 | 68.75 | 28.5 | Z | 27 | 6.81 |
| 13 | 70 | 30 | 1 | 29 | 6.97 |
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Ships in 8-10 days
The Explosion Of Joy Grand Ring with Black Diamonds showcases 18K black gold, adorned with pave set black diamonds totalling 0.6 carats for an intense yet sophisticated look.
SKU: GIAN0887-02BL-2
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 between 1-3 weeks for production and dispatch, depending on the complexity of the piece.
Should there be any delays or issues with your order, our team will promptly notify you with an updated delivery timeline.
Each piece carries the mark of a master artisan, finished by hand, and made to last — the reason it’s worth the wait.
COLLECTOR'S CIRCLE