The Simplement OUI® Collection

The Simplement OUI Collection

Within this collection

The Simplement OUI Collection

Discover the Simplement OUI engagement collection, where accessible luxury meets the pinnacle of artisanal mastery. At Château d’Ivoire, every ring is brought to life through our in-house manufacturing, ensuring that each piece benefits from the highest level of precision and authenticity. This collection harmonizes architectural beauty with profound symbolism; each ring is anchored by a beautifully sculpted head and the timeless inscription of "OUI," punctuated by a vibrant green diamond.

Our commitment to innovation is reflected in our exclusive 19KT gold, a unique alloy that offers a naturally radiant, permanent white luster without the need for rhodium plating. Featuring GIA-certified solitaire diamonds for total transparency, our designs—from brilliant-cut halos to delicate pavé-set bands—balance contemporary refinement with exceptional value. Discover a collection designed to celebrate a lifetime of devotion with uncompromising integrity.

Simplement OUI ring with a sculpted head and signature green diamond detail.

Gemologist-Owner
Selected

Exclusive
19 Carat

Unique
Design

In-House
Manufacturing

Gemologist-Owner Selected

Our owner-gemologist personally oversees the purchase and evaluation of every diamond we offer. Beyond the GIA report, which is a limited summary, he ensures that the proportions, dimensions, brilliance, and types of inclusions guarantee the integrity of each stone.

GIA-certified solitaire diamonds hand-selected for contemporary refinement.

Exclusive 19 Carat

Our signature metal eliminates the need for rhodium maintenance and offers the customer greater gold purity, 79.17% (compared to 75% for 18KT), with a radiant and natural white color.

Engagement ring in signature 19KT gold for permanent natural whiteness.

Discover this Collection in Person

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Unique Design

The triangular prongs feature an opening in the center to complement the central stone, giving it a modern touch. Inside the ring is the symbolic message: YES, set with a green diamond for the letter "O" (the color of Château D'Ivoire and a lucky charm for prosperity).

Close-up of secret OUI inscription punctuated by a green diamond.

In-House Manufacturing

Each ring is entirely manufactured in our own workshops to guarantee control, expertise, excellence and a high standard of luxury.

Handcrafted jewelry manufacturing in our local Montreal workshop.

Artisan Details

This elegant engagement ring showcases a brilliant center diamond embraced by a shimmering halo designed to amplify its natural light. The setting uses a refined four prong system to lift the stone and capture brilliance from every angle. Along the slender white gold band, a delicate row of pavé diamonds adds a continuous glow that balances strength with a graceful finish. By blending classic proportions with a modern feel, this design creates a silhouette that is both light and timeless.

Side profile of a diamond halo engagement ring with a pavé band.

Discover the Simplement OUI Collection

Château d’Ivoire’s Commitment

Take advantage of our advisory services at all times

Take advantage of our advisory services at all times

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Guaranteed luxury seller

Guaranteed luxury seller

Château d’ivoire has specialized in the sale of luxury products since 1978

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