What do 925 and 999 mean?
The number describes the silver content in parts per thousand. An item marked 925 contains 925 parts silver per 1,000 parts of the alloy; 999 means 999 parts silver per 1,000. In a 10 gram article, these fineness figures correspond to 9.25 grams and 9.99 grams of silver before considering the item’s actual measured weight and any components made from other materials.
In India, the government’s explanation of IS 2112:2025 lists seven silver jewellery and article grades: 800, 835, 925, 958, 970, 990 and 999. Under the revised standard, HUID-based silver hallmarking is voluntary. An official hallmark identifies a tested grade; a decorative “925” or “999” label on its own is not the same assurance as a verifiable BIS hallmark.
How does fineness affect a price comparison?
The India Bullion & Jewellers Association publishes a Silver 999 rate per kilogram. Its rate table states that the figures exclude GST and making charges. This makes the rate a useful reference for the silver component, but it does not give the retail price of a 925 bracelet, a 999 coin or another finished article. Check the dated IBJA rate and session here, then examine the seller’s quotation.
| Mark | Fineness | Silver in 10 g |
|---|---|---|
| 925 | 92.5% | 9.25 g |
| 999 | 99.9% | 9.99 g |
These weights describe metal content, not a guaranteed purchase or resale value. Design, labour, the form of the product, seller margin, tax and buyback terms can change the final amount. A purity adjustment alone cannot reproduce a jeweller’s invoice.
What should a buyer check?
- Ask for the net precious-metal weight and the marked purity.
- Check the BIS Standard Mark, the SILVER label, purity grade and HUID where a current silver hallmark is claimed. The BIS Care app offers a HUID verification feature.
- Request the itemised price, including making or fabrication charges and tax, before paying.
- For a future resale, ask the same seller for written buyback and deduction terms; do not assume the full retail purchase price can be recovered.
Use our silver calculator as an indicative comparison and read the rate methodology to see how the displayed national benchmark relates to city pages.
Frequently asked questions
Is 925 silver less valuable than 999 silver?
For equal weight, 925 has less silver content. A finished 925 item may still cost more to buy because its retail price can include design and making charges. Compare metal content and the final invoice separately.
Is silver hallmarking compulsory in India?
The government described the HUID-based silver hallmarking scheme under IS 2112:2025 as voluntary. Check the current BIS guidance and the actual hallmark when buying.
Can I multiply the 999 benchmark by 0.925 to get a shop price?
That is only a rough metal-content comparison when assumptions are stated. It is not a final shop price and does not account for making charges, tax or product-specific terms.
