Delivery & Returns

Clear terms for purchasing lab-grown diamond jewelry from Asteria Diamond House in Thessaloniki, Greece.

Delivery across Greece and the EU

We ship finished pieces and made-to-order jewelry within Greece and to European Union destinations. Shipping options and estimated delivery dates are confirmed at checkout. Insured shipping is used for high-value items.

Returns

Ready-to-ship pieces may be returned according to the policy shared at purchase. Custom and made-to-order jewelry is generally final sale unless otherwise agreed in writing. Contact us promptly if something arrives damaged.

Made-to-order timelines

Many Asteria pieces are crafted to order. Product pages list an estimated making time. We will confirm timelines when you place an order or book a consultation.