01 / Made for you

A ring as unique as your story.

No catalogue, no off-the-shelf configurator. We design your ring together with you — handcrafted, with responsibly lab grown diamonds. The first step is a personal conversation, not a purchase.

Request a callback Free & no obligation

100% custom

No off-the-shelf design

Lab grown diamonds

Certified & traceable

Personal consultation

A personal call, not a configurator

02 / Selected work

A glimpse into our atelier.

Ring from the Dumlu & Sons atelier
Ring from the Dumlu & Sons atelier
Ring from the Dumlu & Sons atelier
Wedding bands from the Dumlu & Sons atelier
Ring from the Dumlu & Sons atelier
Solitaire ring from the Dumlu & Sons atelier
03 / Our approach

Trust is built in conversation, not in a shopping cart.

Craft over mass production

Every piece is made individually in our atelier — matched to your wishes, your budget and your story.

Lab grown diamonds, with conviction

Physically and optically identical to mined diamonds — traceable origin, certified and honestly explained.

For everyone who loves someone

Rings for men and women, classic or unconventional. There's no "right" way to get married — only yours.

04 / The process

From idea to ring, in three steps.

01

Getting to know you

A personal phone call about your ideas, your budget and your story.

02

Design

We design your ring together with you, with sketches and revisions until it's right.

03

Making

Handcrafted in our atelier, with regular updates until handover.

05 / Stories

People who trusted us with their story.

One stone, front and center.

Two rings, one engraving.

The solitaire for the proposal.

06 / Questions

What's probably on your mind.

Yes — chemically, physically and optically identical to natural diamonds, just grown in a lab instead of mined. Certified (e.g. IGI/GIA) with the same brilliance and hardness.

No. Most couples come to us with a rough feeling rather than a finished design. That's exactly what the call is for — finding a direction together.

Rings start at €950 — there's no upper limit to your imagination or your budget. The price depends on material, diamond and complexity. We'll talk openly about your budget on the call and show you what's realistically possible — no obligation.

From the first sketch to handover, plan for around 4 to 8 weeks, depending on the design.

No. It's a free, no-obligation introduction — not a sales pitch.

07 / The first step

Let's talk, no strings attached.

No sales pitch, no pressure. We'll listen to your ideas, answer questions about lab grown diamonds, and show you how our process works — in a personal phone call. Leave your number and we'll call you.

Inspiration photos, an existing piece of jewelry, or a ring size reference — feel free to upload photos that will help us during the call. Max. 5 photos, up to 8 MB each.

Thank you! We'll call you within 1–2 business days on the number you provided.