Diamond Rings — Light, Set in Gold

A diamond doesn’t need to be loud to be unforgettable. CINCO’s Diamond Rings combine minimalist geometry with the quiet radiance of ethically sourced diamonds — set in 18ct solid gold, certified by INCM, designed by Li Furtado and crafted by Portuguese jewelers. Pieces that capture light without competing for attention. Rings that earn their place on the finger and stay there.

The ring that marks a moment. The one that becomes part of every day after.

✦ Designed by Li Furtado ✦ Crafted by Portuguese jewelers ✦ Certified by INCM ✦ Nickel-free & Hypoallergenic

Diamond Rings — Minimalist Gold Rings with Ethically Sourced Diamonds

Explore CINCO’s Diamond Rings Collection — where refined craftsmanship meets quiet luxury. Each ring is designed to capture light and meaning, combining minimalist geometry with emotional design.

Handcrafted in 18ct gold, every piece features ethically sourced diamonds that add a subtle radiance to your everyday style. From delicate bands that layer effortlessly to sculptural statement rings, these designs embody timeless sophistication.

Created for the modern woman who values presence over excess, CINCO’s diamond rings are more than adornments — they’re symbols of strength, individuality, and connection. Whether chosen for a special occasion or as a daily expression of personal style, each piece reflects CINCO’s signature balance between purity, elegance, and emotion. Designed and made in Portugal, this collection celebrates the art of simplicity — diamonds, redefined the CINCO way.

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