Tag: Ruby
Ruby related articles
3 articles
Care & Cleaning
How to Clean Ruby and Red Gemstone Jewelry Safely
Ruby is as hard as sapphire, but heat-treated and fracture-filled red stones need a gentler touch. This guide shows how ...
Comparisons
Lab-Grown Ruby vs Natural Ruby: Color, Value and Ethics
Lab-grown ruby is chemically, optically and physically identical to natural ruby, yet it costs a fraction of the price. ...
Gemstone Knowledge
Ruby vs Sapphire: The Two Faces of Corundum
Ruby and sapphire are the same mineral family. This guide explains why they differ in color, why ruby is often pricier, ...