How Silver Jewellery Price Is Calculated
The price on a silver jewellery bill is rarely just the silver rate multiplied by weight. Purity, wastage, making charges and GST are usually added in as separate steps, and each jeweller sets some of these independently. This guide walks through each step of the calculation, in the same order the Silver Jewellery Calculator uses, so you can follow how a final amount is arrived at.
Step 1: Silver Rate and Purity
The rate applied to a piece of jewellery depends on its purity — usually 999 or 925. 999 (fine silver) is close to pure and carries the highest reference rate per gram; 925 (sterling silver) is alloyed with other metals for strength and is priced lower per gram accordingly. See the 999 vs 925 silver guide, linked below, for a fuller comparison of how the two purities relate.
Step 2: Silver Value
Once the applicable rate is known, the silver value of a piece is simply that rate multiplied by its weight: silver value = silver rate × weight. This is the base figure that wastage, making charges and GST are then calculated on top of.
Step 3: Wastage
Wastage is a charge some jewellers add to account for metal lost while cutting, shaping and finishing a piece. Where it applies, it is usually calculated as a percentage of the silver value, and that percentage is set independently by each jeweller — there is no fixed, industry-wide figure.
Step 4: Making Charges
Making charges cover the labour and craftsmanship of turning raw silver into a finished piece. Jewellers typically use one of two methods: a percentage of the silver value, or a flat/per-gram amount that doesn't move with the silver rate. Neither method is a universal industry standard — the same design can carry different making charges at different shops.
Silver Jewellery Price Calculation Formula
The same sequence the Silver Jewellery Calculator follows, in plain terms.
- 1.Silver value = Silver rate × Weight
- 2.Wastage amount = Silver value × Wastage % (where charged)
- 3.Making charge = Silver value × Making charge %, or a flat/per-gram amount
- 4.Subtotal = Silver value + Wastage amount + Making charge
- 5.GST amount = Subtotal × GST %
- 6.Final estimated amount = Subtotal + GST amount
Worked Example
The figures below use the site's current centralized reference rate for 925 silver, along with hypothetical weight, wastage, making charge and GST figures — purely to illustrate how the calculation flows from step to step, not as typical or recommended figures.
For 20 grams of 925 silver at ₹85.19/gram, the silver value is ₹1,703.80. A hypothetical 5% wastage charge adds ₹85.19, and a 12% making charge adds ₹204.46, giving a subtotal of ₹1,993.45. GST at 3% adds ₹59.80, for a final estimated amount of ₹2,053.25.
This is an illustrative calculation only, using the site's current centralized reference rate for 925 silver (via getSilverRate('925')) — not a live market or API rate. Your jeweller's actual wastage, making charge and GST figures may differ — use the Silver Jewellery Calculator with your own numbers for a closer estimate.
Step 5: Subtotal Before GST
Adding the silver value, any wastage amount and the making charge together gives the pre-GST subtotal — the taxable value that GST is then applied to. Because wastage and making charges are each set independently, this subtotal can vary between jewellers even for the same silver weight and rate.
Step 6: GST on Silver Jewellery
GST is applied on top of the subtotal (silver value plus wastage and making charges). The Silver Jewellery Calculator on this site lets you enter the GST percentage yourself rather than hard-coding a fixed rate, since tax rates and treatment can change — always confirm the current applicable rate and check your itemised bill for the exact GST shown.
Step 7: Final Estimated Amount
The final estimated amount is the subtotal plus the GST amount: silver value, wastage and making charges combined, with GST added on top. This is the figure the Silver Jewellery Calculator shows as the total estimated price for the purity and weight you enter.
What Can Make the Final Jewellery Price Different?
Two pieces of jewellery with the same silver weight can still end up priced differently. Purity (999 vs 925) changes the applicable rate; weight scales the silver value directly; wastage and making charges are set independently by each jeweller and can vary by design complexity and manufacturing method; GST treatment can vary by how a jeweller itemises the bill; and jeweller-specific pricing, overheads and margins all play a role too. An itemised bill showing each component separately makes it easier to see where the difference comes from.
This Is an Estimate, Not a Jeweller's Quote
The worked example on this page uses the site's current centralized reference rate together with hypothetical wastage, making charge and GST figures purely to illustrate the calculation method — none of these are typical, average or standard figures, and the rate itself is not a live market or API quote. Actual charges are set independently by each jeweller and can vary by design, manufacturing method, region and current tax rules. Always ask for an itemised bill showing the silver value, wastage (if any), making charges and GST separately before completing a purchase.
Related Calculators & Guides
Use the current reference rate and your own wastage, making charge and GST figures in the calculator, or read more on each step below.
Silver Jewellery Calculator
Enter your own purity, weight, wastage, making charge and GST to estimate a purchase price.
Silver Wastage Charges Explained: How Wastage Percentage Works
Understand what silver wastage charges are and how the percentage is calculated.
Silver Rate Today
See today's reference rate for 999 and 925 silver.
999 vs 925 Silver: What’s the Difference?
How 999 and 925 silver compare in purity and price.
What Is 925 Silver? Meaning, Purity & Fineness
What the 925 mark on silver jewellery means.
Silver Sell Calculator
See what your silver items could fetch when sold.
Silver Exchange Calculator
Compare old silver exchange value against new jewellery.
How Silver Jewellery Exchange Value Is Calculated
A step-by-step look at how exchange value and the final amount payable or credit are calculated.
Frequently Asked Questions
- How is silver jewellery price calculated?
- It generally starts with the silver value (rate × weight for the relevant purity), then adds any wastage and making charges to get a subtotal, and finally adds GST on that subtotal to arrive at the final estimated amount.
- How is the silver value calculated from weight?
- Silver value is the applicable silver rate for the purity (999 or 925) multiplied by the weight in grams: silver value = silver rate × weight.
- Does 999 or 925 purity change the jewellery price?
- Yes. 999 silver has a higher reference rate per gram than 925 silver, so for the same weight the silver value — and so the overall price — differs by purity. Neither purity is universally cheaper or better; see the 999 vs 925 silver guide for details.
- What are making charges?
- Making charges cover the labour and craftsmanship of turning silver into a finished piece. They're usually charged either as a percentage of the silver value or as a flat/per-gram amount, and the method and figure vary by jeweller.
- What is wastage in silver jewellery?
- Wastage is a charge some jewellers add to account for metal lost during cutting, shaping and finishing. Where it's charged, it's usually a percentage of the silver value, set independently by each jeweller.
- Is GST included in the silver jewellery price?
- GST is generally applied on top of the subtotal (silver value plus wastage and making charges) to arrive at the final amount. The rate used should be confirmed against your itemised bill, since tax rates and rules can change.
- Can two jewellers charge different prices for similar silver jewellery?
- Yes. Even with the same silver weight and rate, wastage and making charges are set independently by each jeweller and can vary by design complexity, manufacturing method and region, so final prices can differ.