Alexander Dauvin 100% Authentic Natural Opal Certificate of Authenticity

Product Details:

Item SKU:
Metal:

Gemstone Information:

Opal: Australian Opal
Type of Opal: Doublet Mosaic Australian Opal
Origin: Lightning Ridge, Walgett Shire, NSW (Australia)

CERTIFICATE NUMBER: AD

Date: 08-25-2026

All opals featured in Alexander Dauvin timepieces are thoroughly examined and certified by experts. Using advanced gem-testing equipment, each Australian opal is assessed for its unique natural characteristics. We guarantee that every opal used in our jewellery is 100% natural and ethically sourced from Australia.