How is gold jewellery price calculated?

It generally starts with the gold 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 gold value calculated from weight?

Gold value is the applicable gold rate for the purity (24K, 22K, 18K or 14K) multiplied by the weight in grams: gold value = gold rate × weight.

What are making charges?

Making charges cover the labour and craftsmanship of turning gold into a finished piece. They're usually charged either as a percentage of the gold value or as a flat/per-gram amount, and the method and figure vary by jeweller.

What is wastage in gold 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 gold value, set independently by each jeweller.

Is GST included in the jewellery price?

GST is generally applied on top of the subtotal (gold 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.

How Gold Jewellery Price Is Calculated

The price on a gold jewellery bill is rarely just the gold 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 Gold Jewellery Calculator uses, so you can follow how a final amount is arrived at.

Step 1: Gold Rate and Purity

The rate applied to a piece of jewellery depends on its purity — commonly 24K, 22K, 18K or 14K. 24K is the purest form and carries the highest rate per gram; 22K, 18K and 14K contain progressively less gold (mixed with other metals for strength) and are priced lower per gram accordingly. Always check which purity a quoted rate refers to before comparing it with another jeweller's rate.

Step 2: Gold Value

Once the applicable rate is known, the gold value of a piece is simply that rate multiplied by its weight: gold value = gold 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 gold value, and that percentage is set independently by each jeweller — there is no fixed, industry-wide figure. See our dedicated guide on wastage charges for more detail.

Step 4: Making Charges

Making charges cover the labour and craftsmanship of turning raw gold into a finished piece. Jewellers typically use one of two methods: a percentage of the gold value, or a flat/per-gram amount that doesn't move with the gold rate. Neither method is a universal industry standard — the same design can carry different making charges at different shops. Our making charges guide covers both methods in more depth.

Gold Jewellery Price Calculation Formula

The same sequence the Gold Jewellery Calculator follows, in plain terms.

1.Gold value = Gold rate × Weight
2.Wastage amount = Gold value × Wastage % (where charged)
3.Making charge = Gold value × Making charge %, or a flat/per-gram amount
4.Subtotal = Gold value + Wastage amount + Making charge
5.GST amount = Subtotal × GST %
6.Final estimated amount = Subtotal + GST amount

Worked Example

The figures below use today's reference rate for 22K gold on this site, 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.

Hypothetical example

For 10 grams of 22K gold at ₹6,739.34/gram, the gold value is ₹67,393.40. A hypothetical 6% wastage charge adds ₹4,043.60, and a 10% making charge adds ₹6,739.34, giving a subtotal of ₹78,176.34. GST at 3% adds ₹2,345.29, for a final estimated amount of ₹80,521.63.

This is an illustrative calculation only, using the site's current reference rate. Your jeweller's actual wastage, making charge and GST figures may differ — use the Gold Jewellery Calculator with your own numbers for a closer estimate.

Step 5: Subtotal Before GST

Adding the gold 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 gold weight and rate.

Step 6: GST on Gold Jewellery

GST is applied on top of the subtotal (gold value plus wastage and making charges). The Gold 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: gold value, wastage and making charges combined, with GST added on top. This is the figure the Gold 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 gold weight can still end up priced differently. Purity changes the applicable rate; weight scales the gold 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 hypothetical wastage, making charge and GST figures purely to illustrate the calculation method — they are not typical, average or standard figures. 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 gold value, wastage (if any), making charges and GST separately before completing a purchase.

Related Calculators & Guides

Use today's reference rate and your own wastage, making charge and GST figures in the calculator, or read more on each step below.

Gold Jewellery Calculator

Enter your own purity, weight, wastage, making charge and GST to estimate a purchase price.

Gold Rate Today

See today's reference rate for 24K, 22K, 18K and 14K gold.

Gold Making Charges Explained

A closer look at percentage-based and flat/per-gram making charges.

Gold Wastage Charges Explained: How Wastage Percentage Works

How wastage charges work and how they differ from making charges.

22K vs 24K Gold: What Is the Difference?

How 22K and 24K gold compare in purity and price.

What Is 916 Gold? Meaning, Purity and 22K Gold Explained

What the 916 mark on gold jewellery means.

Frequently Asked Questions

How is gold jewellery price calculated?: It generally starts with the gold 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 gold value calculated from weight?: Gold value is the applicable gold rate for the purity (24K, 22K, 18K or 14K) multiplied by the weight in grams: gold value = gold rate × weight.
What are making charges?: Making charges cover the labour and craftsmanship of turning gold into a finished piece. They're usually charged either as a percentage of the gold value or as a flat/per-gram amount, and the method and figure vary by jeweller.
What is wastage in gold 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 gold value, set independently by each jeweller.
Is GST included in the jewellery price?: GST is generally applied on top of the subtotal (gold 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 jewellery?: Yes. Even with the same gold 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.