Silver Purity Guide

Fine silver (999 fineness) is the purest commercially available silver, containing 99.9% pure silver. It is the standard for investment-grade silver bars, coins, and bullion. MCX silver futures are priced in 999 fineness per kilogram.

999 silver is too soft for everyday jewellery but ideal for investment. When buying silver bars or coins, look for 999 purity stamped on the product. Major refineries like MMTC-PAMP produce 999 silver bars in 1g, 10g, 100g, and 1kg denominations.

The price of 999 silver follows MCX silver futures, which trade Monday to Friday from 9:00 AM to 11:30 PM IST. International silver prices (LBMA, COMEX) and the USD/INR exchange rate are the primary price drivers.

Sterling silver (925 fineness) contains 92.5% silver and 7.5% alloy metals — typically copper. This is the global standard for silver jewellery. The alloy makes sterling silver harder and more durable than fine silver while retaining its lustrous appearance.

Sterling silver jewellery is available from branded showrooms and traditional silver shops. When buying, look for the 925 stamp or BIS hallmark. Making charges on sterling silver jewellery typically range from 10-30% over the silver rate.

Sterling silver is also used for high-end cutlery, decorative items, and musical instruments. The 925 rate is approximately 7.4% lower than the 999 rate, reflecting the lower silver content.

800 fineness silver (80% pure) is the traditional standard for Indian silver utensils (chandi ke bartan), temple idols, pooja articles, and decorative items. The copper alloy makes it durable enough for daily use.

Silver utensils are considered auspicious in Indian culture and are popular gifts during weddings, housewarmings, and festivals. You can find silver plates, glasses, bowls, spoons, and pooja thalis in 800 fineness.

The 800 silver rate is approximately 20% lower than fine silver (999) per gram. When buying silver utensils, always check the purity stamp and buy from reputable dealers to avoid adulterated products.

The primary difference is purity: 999 silver is 99.9% pure, 925 is 92.5% pure, and 800 is 80% pure. Higher purity means higher price per gram but lower durability. 999 silver is ideal for investment (bars, coins); 925 sterling is the standard for jewellery; 800 is best for utensils and heavy-use items.

From a resale perspective, 999 silver has the highest value as its purity is guaranteed and standardised globally. Sterling silver (925) jewellery has good resale value at established jewellers. Utensil silver (800) may be harder to sell at market rates due to varying purity standards.

BIS launched voluntary silver hallmarking in August 2025 for silver articles and jewellery. The hallmark includes the BIS logo, purity grade (999, 970, 925, 900, 835, or 800), and a HUID (Hallmark Unique ID) number that can be verified on the BIS Care app.

While silver hallmarking is currently voluntary (unlike mandatory gold hallmarking), buying BIS-hallmarked silver ensures purity guarantee. Look for the hallmark stamp when purchasing silver jewellery or utensils from retail shops.

Silver is often called "poor man's gold" and can be a good portfolio diversifier. For investment, always choose 999 fineness silver in the form of bars or coins from reputed refineries. Silver ETFs and futures on MCX are other options that avoid storage concerns.

Sterling silver (925) jewellery is not recommended for investment due to making charges (10-30%) and lower resale value. Silver has higher industrial demand than gold — used in solar panels, electronics, and medical devices — which can drive price volatility. The gold-to-silver ratio (currently ~80:1) is a common metric for timing silver purchases.