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BUYING GUIDE

Understanding 22K vs 18K BIS Hallmark Gold: The Ultimate Guide

Published by Concierge Team  •  July 18, 2026  •  5 Min Read
Gold Purity Guide

When investing in fine Indian gold jewellery, understanding karats and hallmarking standards is vital for verifying purity, calculation of gold rates, and ensuring long-term durability.

What Does 22K (916) Gold Mean?

22K gold contains 91.6% pure gold alloyed with 8.4% metals like silver and copper for structural stability. It carries the official 916 BIS Hallmark stamp and is ideal for traditional bridal necklaces and bangles.

What Does 18K (750) Gold Mean?

18K gold contains 75.0% pure gold. Due to higher hardness, it is preferred for intricate diamond solitaire settings, daily office wear rings, and lightweight chains.