This document discusses quality standards in the jewelry industry. It defines quality and outlines five aspects of quality in a business context. It then examines factors that are important for comparing quality across different jewelry brands, such as design, brand value, price, and overall quality. Several major Indian jewelry brands - Tanishq, Gitanjali, Reliance Jewels, and PC Jewelers - are analyzed based on their commitment to purity standards, use of hallmarking, and other quality assurance practices. Issues with determining purity levels and inconsistent standards across local jewelers are also highlighted.