Purity (22K vs 18K)
22K (916) is 91.6% pure gold — the South Indian standard for bridal and traditional pieces. 18K (750) is harder, lighter on the budget and better for stone-set or daily pieces.

A buyer's guide to weight, purity, making charges and what actually matters when you purchase gold jewellery in India.
A gold piece is three numbers — purity, weight and making. Get them right and you've bought well.
22K (916) is 91.6% pure gold — the South Indian standard for bridal and traditional pieces. 18K (750) is harder, lighter on the budget and better for stone-set or daily pieces.
Gross weight includes stones and findings. Net (gold) weight is what determines metal value. Always read both on the invoice.
Quoted per gram or as a percentage. Handcrafted and intricate pieces carry higher making — and that's where the artistry lives.
Genuine wastage in handcrafted work is real and should be itemised. Ambaa Gold invoices show it explicitly.
Insist on a BIS 916 hallmark and a matching certificate. Without it, walk away.