Round Cut Colored Diamonds

Round cut colored diamonds combine classic brilliance with vivid color. Carateu helps you evaluate color consistency, clarity and cut quality to ensure strong light performance with uniform hue.

All  of our globally sourced stones are IGI or GIA certified, verified by our in-house gemologist, and shipped from Sweden with EU taxes included. Compare multiple options to choose the right diamond for your budget.

Buy with confidence backed by a 14 day free return policy.
GIA & IGI Certified GIA & IGI Certified
Expert verified in Sweden Expert verified in Sweden
EU Delivery. No Hidden Fees EU Delivery. No Hidden Fees

Frequently asked questions
What happens after I place an order?

After your order:

  1. We secure the diamond from our supplier
  2. It is delivered to our Stockholm office
  3. Our gemologist verifies the stone
  4. It is shipped to you fully insured
Do you offer help choosing the right diamond?

Absolutely. If you’re unsure, we can guide you based on:

  • Budget
  • Shape and size preferences
  • Best value options

Simply reach out to our team via chat, or through our concierge.

Are diamonds insured during shipping?

Yes. Every shipment is fully insured and sent via FedEx. We require a signature upon delivery for security.