Diwali Gold True-Cost Calculator: What 10g of Gold Jewellery Really Costs You in 2026

Diwali is three weeks away, and gold shops across India are polishing their display counters. You already know the headline number: on September 26, 2026, gold was trading at ₹1,52,680 per 10 grams for 24K (Goodreturns/Business Today city rates). But nobody walks out of a jewellery store paying just the gold rate. The price on the board and the price on your bill are two very different numbers. Between making charges, wastage, and GST, the true cost of a simple 10-gram 22K necklace can run about 15.6% higher than the metal alone. This guide is your true-cost calculator: the four ingredients of a jewellery bill, worked examples with today's actual rates, and how to compare two jewellers like a pro — so you spend on gold, not on ignorance. ## Today's Gold Rates: The Numbers You Need (September 26, 2026) Start with the raw material. As of Saturday, September 26, 2026, the indicative rates per 10 grams were: - 24K gold: ₹1,52,680 — pure gold, used for coins and bars - 22K gold: ₹1,39,950 — the standard for most Indian jewellery - 18K gold: ₹1,14,510 — used for diamond and lightweight designs A note on purity first, because it confuses everyone: 24K is 99.9% pure gold but too soft for everyday jewellery, so jewellers alloy it down to 22K (91.6% gold) for durability. That is why jewellery is priced off the 22K rate, not the 24K rate. Market context, not advice: gold slipped roughly ₹1,600 per 10 grams on September 26 itself and is down nearly ₹11,000 over the past month, according to market reports — which is exactly why festive-season shoppers are doing their homework now. Rates also vary slightly between cities, so treat these as benchmark numbers for your calculations and check your local rate before you buy. ## The 4 Ingredients of Every Jewellery Bill Your bill is not one number; it is four line items stacked together. Understand each and you will never be confused at a counter again. 1. Gold value (metal weight × today's rate). The weight of gold in the piece multiplied by the day's 22K rate per gram. For a 10g necklace: 10 × ₹13,995 = ₹1,39,950. This is the only part that moves with the market. 2. Making charges. The labour cost of turning gold into jewellery, charged as a percentage of the gold value (or sometimes a flat per-gram fee). This is the single biggest variable — and the most negotiable. Typical ranges in 2026: Chains and bangles: 6–8%. Necklaces: 10–12%. Designer, antique or heavily handcrafted pieces: 15% and above. Overall market range (Economic Times): 10–25%. Machine-made pieces cost less to craft than intricate handmade work — that is genuinely what you are paying for. 3. GST. Since 2017, gold jewellery carries two GST charges: 3% on the gold value and 5% on the making charges (Business Today, September 2026). Both are non-negotiable. 4. Stone and other charges (if any). Diamonds, gemstones, and enamel have their own pricing. This calculator sticks to plain gold jewellery, but always ask whether stones are priced separately or bundled into the gold weight — bundling inflates what you pay for metal. ## Worked Example: A 10g 22K Necklace, Step by Step Let's build the bill for a classic 10-gram 22K gold necklace at a 12% making charge, using September 26 rates. Grab a calculator and follow along — this is the exact maths your jeweller does: - Gold value: 10g × ₹13,995/g = ₹1,39,950 - Making charges (12%): ₹1,39,950 × 0.12 = ₹16,794 - Subtotal: ₹1,39,950 + ₹16,794 = ₹1,56,744 - GST on gold (3%): ₹1,39,950 × 0.03 = ₹4,198.50 - GST on making (5%): ₹16,794 × 0.05 = ₹839.70 - Total GST: ₹5,038.20 - Final bill: ₹1,61,782 (rounded) The premium over raw metal: ₹1,61,782 − ₹1,39,950 = ₹21,832, or 15.6%. One caveat worth knowing: some outlets apply 3% GST on the total including making charges rather than splitting it. At these numbers the difference is small (about ₹500 on this bill), but if a quote looks odd, ask which convention the jeweller uses. The split method above is the standard treatment reported by Business Today. Now you have a reusable formula. Change any input and the maths still works: Final price = Gold value + (Gold value × making %) + (Gold value × 3%) + (Making charges × 5%) ## 3 Quick Comparisons That Change How You Shop Comparison 1: 10g gold coin vs 10g gold jewellery. A 24K 10g coin costs the metal value plus 3% GST: ₹1,52,680 + ₹4,580.40 = ₹1,57,260. The 22K necklace above costs ₹1,61,782 for less pure gold — because making charges and their GST add ~₹17,634. If your goal is owning gold (not wearing it), coins and bars are structurally cheaper per gram. This is arithmetic, not a recommendation — your choice depends on whether you want an ornament or an asset. Comparison 2: 22K vs 18K necklace, same design. An 18K version of the same 10g necklace starts from ₹1,14,510 in metal — roughly ₹25,000 cheaper at the base, with proportionally lower making and GST. But note: you are buying less gold. When reselling, buyback is also calculated on the lower gold content, so the "saving" is not free money. Comparison 3: Two jewellers, same necklace. Jeweller A charges 8% making; Jeweller B charges 14%. - A: making ₹11,196 → GST on making ₹559.80 → total ≈ ₹1,55,905 - B: making ₹19,593 → GST on making ₹979.65 → total ≈ ₹1,64,722 Same gold, same design, same day — ₹8,817 apart. This is why making charge is the number to negotiate, not the gold rate (which no jeweller controls). ## 5 Ways to Pay Less This Diwali 1. Negotiate the making charge, not the gold price. Making charges are where margins live. Ask "what is your making percentage on this design?" and compare across 2–3 stores before deciding. A 3–4 percentage-point difference is worth thousands. 2. Demand an itemised bill. Every bill must separately show gold weight, gold rate, making charges, and GST. Vague single-line bills hide inflated charges. If a jeweller resists itemisation, walk away. 3. Buy BIS-hallmarked jewellery only. The BIS hallmark (with the 6-digit HUID number) certifies the purity you are paying for. Since hallmarking became mandatory for gold jewellery, this is your basic protection against under-karatage. 4. Compare making as a percentage, not a flat fee. Some jewellers quote "₹400 per gram making" which sounds small but can exceed 12% at today's rates. Always convert to a percentage of gold value before comparing. 5. Check the buyback terms before you buy. Ask what percentage of making charges and what gold rate the jeweller will use if you ever sell back or exchange. Making charges are typically not recovered on resale — another reason to keep them low.