Natural Star Ruby: Origin, Cut, and Colour Guide

Natural star rubies are rare and captivating gemstones known for their unique star-like pattern, called asterism, that appears on the surface when viewed under light. These gems are typically sourced from Myanmar, Sri Lanka, and parts of India, with Burmese star rubies considered the most valuable. The ideal star ruby has a sharp, centered six-rayed star and a rich red or purplish-red body colour. Cut in cabochon style to enhance the star effect, quality star rubies should also be free from excessive inclusions that blur the star. Understanding these key specifications helps buyers choose authentic, high-quality stones.