
Sionna Ring
CHF 5,290
Sionna is shaped for those who enjoy visibility and understand the power of light. It speaks to wearers who embrace radiance as part of their presence. This 4 ct elongated cushion diamond ring shimmers with movement on the finger, where a refined pavé band amplifies brilliance and turns light into a defining element.
Model specification:
- Platinum 950
- IGI-certified lab-grown diamonds
- Elongated cushion cut, 4.00 ct (D–F / VS1), ~1.40 ratio
- Medium-height solitaire setting
- 1,8 mm pavé band
Certain elements may be refined upon request.
We will personally confirm your ring size and any desired adjustments.
Made to order.
Production & delivery: up to 5 weeks.

