About DIAMELYS – Lab-grown diamond jewelry

Our history

DIAMELYS was born from a simple question: how can jewelry be created with sincerity, in harmony with its time?

The brand was co-founded in France by two women with complementary backgrounds. One comes from the fine arts, where creation is guided by sensitivity, intuition, and emotion. The other comes from engineering, where precision, rigor, and technical mastery are essential.

Very quickly, one truth became clear: fine jewelry needs both perspectives. The artist’s sensitivity gives rise to refined lines and balanced volumes, carrying a subtle emotion beyond mere formal perfection. The engineer’s rigor ensures the excellence of lab-grown diamonds - their proportions, optical performance, and stability.

At DIAMELYS, the lab-grown diamond is not merely a technological innovation. It is a commitment: to create responsible fine jewelry, without compromise on brilliance, purity, or durability.

Each DIAMELYS creation is born from a dialogue between emotion and reason, founded on complementarity and co-creation. Jewelry designed to stand the test of time and accompany everyday life.

DIAMELYS speaks to those who believe as much in sensitivity as in science.

A brilliance that stands out

Free Shipping

Free shipping on all your orders.

30 Day Trial

Try your jewelry for 30 days, worry-free.

IGI Certificate

Authentic diamonds with certificate of origin.

2 Year Warranty

Your jewelry is protected for 2 years.

Customize

From your image to your jewelry

Why this matters

We know that jewelry is much more than just an accessory.

It's a symbol—of love, success, and self-expression.

Whether it's an engagement ring, a birthday gift, or a personal treat, the piece you choose should be right on every level: aesthetic, ethical, and emotional. With Diamelys, you don't have to compromise your values to wear what you love.

Our commitment

From the first glimmer to a brilliance for life, we are committed to your peace of mind.

Certified quality, secure purchases, dedicated service - with the assurance that your diamond is as responsibly handled as it is beautiful.