Home / Custom jewellery
Custom jewellery
Jewellery madeexactly to your idea
Engagement rings, wedding bands and one of a kind pieces. Before production you receive a precise 3D render, and you choose the stone from our certified range.
Process
Five steps to the finished piece
- 01
Idea and consultation
A sketch, a photo or just a description. We discuss shape, stone, gold and budget.
- 02
3D render
A precise model with the exact dimensions of stone and setting. Revisions are included.
- 03
Stone and gold
A certified diamond or gemstone, and white, yellow or rose gold.
- 04
Making and inspection
Casting, stone setting, polishing and a final check under magnification.
- 05
Delivery
The finished piece with the stone’s certificate and care instructions.

Design
It all starts with a sketch
We turn your idea into a drawing and then into a 3D model you can view from every angle before anything is made.

Craftsmanship
Hand finishing
Casting is followed by stone setting, polishing and inspection under magnification. Every piece passes a final check before delivery.

Materials
Gold and a certified stone
14K and 18K white, yellow and rose gold. Choose from natural or lab-grown diamonds and natural gemstones.
Detail
Every prong, every facet, checked under magnification.
For jewellers
Manufacturing for partners
We make pieces to your design or from a catalogue of more than 1,000 models: rings, earrings, bracelets, necklaces and pendants, without our mark on the piece.
FAQ
Custom jewellery
How long does it take?
You usually receive the 3D render within 3 working days. Once the design is approved, making takes 3 to 5 weeks.
Can I bring my own stone or gold?
Yes, after we inspect the stone. For old gold we arrange melting or exchange, depending on its fineness.
Do you make jewellery for jewellers?
Yes. For partners we work to their design or from a catalogue of more than 1,000 models, without our mark on the piece.
Contact
Have an idea for a piece?
Send a description, a sketch or a photo. We will reply with a proposal and the next steps.
- +385 95 3632 282Phone and WhatsApp
- info@ctd.hr
- Zagreb, Croatia