From mint · Kirti Jha · · 1m 40s
Dhanteras 2026 Gold Purity Guide
Check BIS hallmark, verify HUID code with app to avoid gold purity mistakes this Dhanteras.
In brief
Check BIS hallmark, verify HUID code with app to avoid gold purity mistakes this Dhanteras. Buyers should verify gold purity using BIS hallmark, check six-character HUID code via BIS Care app, and retain invoice for compensation if purity falls short. Originally reported by mint.
Quick answers
- Why check gold purity?
- Gold buyers should verify purity, check the six-character HUID code using the BIS Care app and examine hallmark details before purchasing jewellery this Dhanteras.
- How to check purity?
- For example, 22-carat gold is marked 22K916 indicating 91.6% gold content, while 18-carat gold carries 18K750 for 75% gold content.
- What happens next?
- Buyers should check purity, verify HUID code, and retain invoice before purchasing gold jewellery this Dhanteras.
- What is the key takeaway from Dhanteras 2026 Gold Purity Guide?
- Buyers should verify gold purity using BIS hallmark, check six-character HUID code via BIS Care app, and retain invoice for compensation if purity falls short.
Why check gold purity?
Gold buyers should verify purity, check the six-character HUID code using the BIS Care app and examine hallmark details before purchasing jewellery this Dhanteras.
BIS hallmarking rules
BIS rules require hallmarked gold jewellery to carry three mandatory markings: BIS logo, purity in caratage and fineness, and a six-character alphanumeric HUID code.
How to check purity?
For example, 22-carat gold is marked 22K916 indicating 91.6% gold content, while 18-carat gold carries 18K750 for 75% gold content.
Verify HUID code
Download BIS Care app, select 'Verify HUID', enter the six-character code on jewellery to check purity and hallmark details.
Check jewellery bill
Invoice must list description, net weight, purity in caratage and fineness, hallmarking charges, and final amount payable.
Compensation for low purity
If gold purity falls short, buyers get twice the difference in weight as compensation plus testing charges.
Gold coins and bars
BIS hallmarking rules apply to jewellery and artefacts, not gold coins and bars of 999 or 995 fineness.
Key steps for buyers
Verify BIS hallmark, check HUID code via BIS Care app, and retain detailed invoice to avoid purchasing low purity gold.
What happens next?
Buyers should check purity, verify HUID code, and retain invoice before purchasing gold jewellery this Dhanteras.
The headline
Buyers should verify gold purity using BIS hallmark, check six-character HUID code via BIS Care app, and retain invoice for compensation if purity falls short.



