Model wearing IN Jewelry diamond earrings

Antwerp · handcrafted since 1989

Bound by time,
cherished for eternity.

Handmade jewelry from Antwerp, designed to mark the moments that matter.

Collections

Signature pieces

Iakov, founder of MAISON IN, with his three children

Our Founder

A family legacy,
since 1989.

What began as one man's vision to create emotional connections through jewelry has grown into a family tradition. Founded by Iakov in 1989, MAISON IN was born from a profound love story and a deep understanding that the greatest luxury is time itself.

For over three decades, we've crafted exceptional jewelry that blends contemporary style with luxurious craftsmanship. Each piece tells a story, carries meaning, and becomes part of a family's legacy, passed down through generations as treasured heirlooms.

"We don't just make jewelry. We create emotional connections between people, memories, and moments. When someone wears our pieces, they carry a story."
— Iakov, Founder

Today, Iakov's children continue his legacy. Every piece crafted carries forward the same passion for creating meaningful moments, treasured for generations.

Good to know

Common questions, honestly answered.

Are all your diamonds natural?

Yes. Every stone we set is a natural, earth-mined diamond, cut and graded in the Antwerp diamond district. We do not use lab-grown diamonds.

Can I visit the atelier in Antwerp?

Of course. We are at 59 Vestingstraat, 2018 Antwerpen — in the heart of the diamond quarter. Visits are by appointment so we can give you our full attention.

How long does a bespoke piece take?

Most commissions are ready in four to eight weeks. Engagement rings on a tight timeline are often possible — tell us the date and we will tell you honestly what we can do.

Correspondence

New pieces, quietly announced.

Occasional letters from Antwerp. New collections, private previews, and stories from the workbench.