Three Carateu engagement rings displayed in cream ring boxes
4.7/5 on Trustpilot Trusted by clients across Europe

Create a custom ring just for her.

Choose the diamond, select the setting, and we’ll bring the ring together for you. Every diamond is personally checked by our Graduate Gemologist in Stockholm before secure delivery across Europe.

  • Verified in Stockholm
  • FedEx Overnight Delivery
  • EU VAT Included
  • Lifetime Care & Resizing

Real rings. Not renders.

Designed for an easier proposal

Why Choose Carateu?

Choose the diamond and setting. We guide, verify, craft, and deliver the ring securely.

Choose Your Own Diamond

Select the diamond that matches her style, your budget, and your quality preferences. Gemologist guidance is available if you need it.

Handcrafted to Order

Your ring is made for your chosen diamond and setting. No mass-produced pieces, no one-size-fits-all shortcuts.

Secure & Insured Delivery

Your ring is shipped securely with full insurance across Europe.

Complimentary Resizing

If the fit is not quite right after the proposal, we help with complimentary ring resizing.

Design your perfect ring

Build her ring step by step.

Choose a setting, select the diamond, and we will craft it just for you.

Our Simple Process

1. Choose a Setting

Select the style and metal that you love.

2. Choose Your Diamond

Pick the perfect diamond for your ring.

3. Verified in Stockholm

Every diamond is personally verified by our gemologist.

4. Delivered to You

Your ring is handcrafted and delivered securely to you.

Raiha from Carateu

Meet Raiha

Graduate Gemologist. Personal Verification.

Carateu was built for European's who want a more personal way to buy an engagement ring, from choosing the setting to selecting the perfect diamond to go with it.

We pride ourselves on knowing diamonds and helping you choose the right piece for one of life’s biggest milestones. Each ring is handcrafted to our quality standards, then personally checked together with the diamond by our Graduate Gemologist in Stockholm before dispatch.

Raiha