Jewellery Authentication Tools RSS

Uncover the role of gemstone lustre in antique and vintage rings. From diamond’s adamantine brilliance to sapphire’s bright vitreous sheen, learn how different lustre types define a gem’s sparkle—and how to preserve it over time.  

Ensure your antique or vintage ring is authentic with our expert buyer's guide. Learn how to examine hallmarks, assess craftsmanship, verify gemstones, and avoid reproductions to make a confident purchase.