FILYBIJOUX
Porthos 925 Sterling Silver Ring
Porthos 925 Sterling Silver Ring
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- Estimated delivery in 2-3 business days
- Returns within 30 days
- Free Shipping on orders over €150
Slim, adjustable, always at hand.
Porthos features a lightweight, rhodium-plated structure designed to adapt to your finger with a few extra millimeters of leeway. Simple to wear every day, without rigid size constraints.
Size guide
| IT Size | Diameter (cm) | Circumference (cm) |
|---|---|---|
| 14 | 1.72 | 5.40 |
| 15 | 1.74 | 5.46 |
| 16 | 1.78 | 5.59 |
| 17 | 1.81 | 5.68 |
| 18 | 1.85 | 5.81 |
| 19 | 1.88 | 5.90 |
| 20 | 1.92 | 6.03 |
How to measure: wrap a piece of string or a strip of paper around the base of your ring finger, ensuring it slides comfortably over the knuckle. Measure the length with a ruler to get the exact circumference.
Note: do not force it open or shut to avoid breakage — by adjusting it gently, you can gain one or two sizes (e.g., from 18 to 19 or 20).

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Specifications
Product care
All FILYBIJOUX jewelry is crafted in Tuscany with great care. Each piece is nickel-free and hypoallergenic.
With proper and careful attention, your FILYBIJOUX jewelry can preserve its original beauty for many years.
For more information on how to care for your jewelry, click here to consult our complete jewelry care guide.
Shipping and Returns
- Standard Shipping: 2–3 business days
- Standard shipping is free on orders over €150
- Returns within 30 days

