Orion Single Gemstone Ring
Orion Single Gemstone Ring

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Orion Single Gemstone Ring Rose Gold, Red Sapphire

$1,800
/

All duties & taxes included

Size chart
Women's Rings - Size Chart

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

Between or unsure of sizes? Our team is
happy to help.

  • Ships in 8-10 days
  • Made in Italy
  • 2-Year Warranty
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The Orion Ring in rose gold glows with the vibrant hue of a 0.03 carat red sapphire. A contemporary expression of passion and precision, it captures MARCO DAL MASO’s distinctive balance of elegance and craftsmanship.

  • Rose gold set with a vivid red sapphire.
  • Total gemstone weight: 0.03 ct.
  • Elegant design shaped for effortless wear.

SKU: GIAN0668-03PI-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.

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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.