Notes on craftsmanship, diamond education, and the art of custom fine jewellery.

How to pair a wedding band with your engagement ring so the set looks intentional — metal, profile, width, and 5 more rules from our Toronto studio.

Lab-grown diamonds are chemically identical to mined stones and cost 60-80% less. Here’s what to know about price, ethics, and value retention before choosing.

Discover the art of custom engagement rings and wedding rings at OROSERGIO in Toronto. Handcrafted luxury bridal jewellery by Master Goldsmith Sergio Chamahyan.