en|de| EUR
Hartenstein Jewellery

Last updated September 29, 2026

Privacy Policy

This policy explains how Hartenstein Diamonds handles personal data when you browse, contact us, or place an order.

Controller and contact

Hartenstein Diamonds is responsible for personal data processed through this storefront.

Privacy questions can be sent to info@hartenstein-diamonds.com.

Data we collect

We collect the information needed to operate the store, including contact details, billing and shipping details, order contents, account information if provided, customer messages, and technical information such as device, browser, and site usage data.

Payment card details are processed by our payment provider and are not stored directly by this storefront.

How we use data

We use personal data to process orders, provide customer support, prevent fraud, send transactional messages, maintain accounts, improve the storefront, and comply with legal obligations.

Marketing messages are sent only where permitted by law or consent.

Processors and service providers

We may use service providers for hosting, checkout, payment processing, order storage, email delivery, analytics, and security.

Current technical services may include Cloudflare, Stripe, Neon, and email delivery providers needed to operate the storefront.

Cookies and analytics

The storefront uses essential cookies and local browser storage for cart, checkout, security, locale, account session, wishlist, and recently viewed functionality.

With your consent, we use Google Analytics to understand storefront usage. Analytics cookies are not loaded unless you accept them in the cookie banner.

Retention and rights

We keep personal data only as long as needed for orders, support, accounting, legal obligations, and legitimate business purposes.

Depending on your location, you may request access, correction, deletion, restriction, portability, or objection by contacting us.