Contact

Cha Diamonds – Contact

Cha Diamonds Headquarters
Westeinde 32
1511 MA Oostzaan
The Netherlands

Contact & advice
For questions about our jewelry, orders, or sizing advice, you can contact us via email. We will respond within 24 hours on business days.

E-mail: support@chadiamonds.com

Customer service opening hours

Monday to Friday: 09:00 – 17:30
Saturday: 12:00 - 15:00
Sunday: closed

For press and collaboration inquiries:
E-mail: pr@chadiamonds.com