The Oxfordum Journal

What makes Akoya pearls special, how to judge luster, surface and size, and how to care for pearl jewelry so it lasts for generations.

Solid gold, gold-filled, vermeil and gold-plated jewelry can look identical on day one. Here's how they differ in gold content, durability and value.

Name necklaces, initials, zodiac pieces and Mama necklaces: how to choose a personalized jewelry gift that feels truly meaningful.

How Salvador Dalí's melting clocks became one of art's most famous images, and how that surreal idea inspired a new generation of wearable watches.

What makes jewelry waterproof and tarnish-free? A practical guide to stainless steel, PVD gold plating, titanium and sterling silver, plus simple care tips.

Moissanite or diamond? We compare sparkle, hardness, color, price and ethics so you can choose the right stone for an engagement ring or everyday piece.