Say I Do — The Ring That Marks the Moment

Stop searching for the perfect moment. Start choosing the piece that defines it. Say I Do brings together CINCO’s most meaningful rings — engagement rings, diamond bands and commitment pieces in 18ct solid gold and 925 sterling silver, certified by INCM, designed by Li Furtado and crafted by Portuguese jewelers. Modern, intentional, luminous. Rings that capture emotion in form and hold it there for a lifetime.

Because love isn’t about waiting. It’s about finding what truly stays.

✦ Designed by Li Furtado ✦ Crafted by Portuguese jewelers ✦ Certified by INCM ✦ Nickel-free & Hypoallergenic ✦ No cadmium. No lead. No hidden alloys.

Say I Do — CINCO Engagement & Commitment Rings in Gold & Silver

Stop searching for the perfect moment — and start choosing the piece that defines it.

The Say I Do Collection by CINCO invites you to find your sparkling love affair through timeless rings crafted in 18k gold and diamonds, designed and made in Portugal.

Each ring captures emotion in form — modern, intentional, and luminous. Because love isn’t about waiting — it’s about finding what truly stays.

FREE SHIPPING

on all orders over 150€ in 100+ countries.

3 YEAR WARRANTY

our 3 year warranty means lasting care, always with you.

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