Orion Single Gemstone Ring
Orion Single Gemstone Ring

Orion Single Gemstone Ring Yellow Gold, Black Diamond

Regular price $1,490
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All duties & taxes included

Size chart

Need Help Choosing a Size?

We’ve simplified it for you:

US Size France Size Italian Size UK Size Japanese Size Inner Diameter (mm) Inner Diameter (in)
2 41.5 2 D 2 1.33 4.18
2.5 42.75 2.5 E 2.5 1.35 4.25
3 44 4 F 4 1.4 4.4
3.5 45.5 5.5 G 5.5 1.45 4.55
4 46.75 6.8 H 1/2 6.5 1.47 4.62
4.5 48 8 I 1/2 8 1.53 4.8
5 49.25 9.5 J 1/2 9.5 1.58 4.96
5.5 50.5 10.5 L 10.5 1.61 5.06
6 51.5 11.5 M 11 1.63 5.12
6.5 53 13 N 12.5 1.68 5.25
7 54.5 14.5 O 14 1.73 5.3
7.5 56 16 P 15.5 1.78 5.59
8 57 17 Q 16.5 1.81 5.68
8.5 58.5 18.5 Q 1/2 18 1.86 5.84
9 59.75 19.5 R 1/2 19 1.9 5.97
9.5 61 21 S 1/2 20.5 1.95 6.12
10 62 22 T 1/2 21.5 1.98 6.22
10.5 63.5 23.5 U 1/2 22.5 2.02 6.34
11 65 25 W 24 2.06 6.47
11.5 66.25 26.5 W 1/2 25.5 2.11 6.63
12 67.5 27.5 Y 26 2.13 6.68
12.5 68.75 28.5 Z 27 2.17 6.81
13 70 30 1 29 2.22 6.97

Not sure which to choose? Speak to our team for a personalised recommendation.

  • shipping_icon Ships in 8-10 days
  • Made in Italy
  • 2-Year Warranty

The Orion Ring in yellow gold pairs timeless radiance with the depth of a black diamond. A balance of light and shadow, it reflects MARCO DAL MASO’s sculptural design language and devotion to contemporary femininity.

  • Yellow gold set with a single black diamond.
  • Total diamond weight: 0.03 ct.
  • Harmonious form reflecting the artistry of Italian goldsmithing.

SKU: GIAN0668-02YE-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.

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.