OthTech Solutions
Weight billing

Jewellery billing by weight and purity

Pick the purity, put in the gross and stone weight, and the bill works out the metal value at today's rate, the wastage, the making and the stone value, with 3% GST on top.

For gold and silver jewellers who bill at the counter and on invoices, and are tired of doing it on a calculator first.

  • Six purities on a daily rate board
  • Wastage, making and stone value on the line
  • HUID kept with every piece
Gold jewellery on display at a jewellery shop counter
Today's rates · per g
  • 24K · 999₹7,470
  • 22K · 916₹6,850
  • 18K · 750₹5,600
  • Silver · 999₹92
0.000 g
22K solitaire ringGross 12.480 g · stone 0.560 g
  • Metal · 11.920 g × ₹6,850₹81,652
  • Wastage 8%₹6,532
  • Making ₹500/g₹5,960
  • Stone value₹2,400
  • GST 3%₹2,896
Total₹0
  1. Rate
  2. Weigh
  3. Price
  4. Billed
On the weight bill

Weigh it, price it at today's rate, print it

Pick the purity and enter gross and stone weight. Net weight, wastage, making, stones and 3% GST fill in from the rate you set this morning.

invoice.othtech.com/pos/weight-bill

Weight bill · 22K ring

Piece LR-0418 · HUID 7XK2P9 · BIS 916

22K · ₹6,850/g

Gross weight

12.480 g

Stone weight

0.560 g

Net weight

—

  • Metal · 11.920 g × ₹6,850₹81,652
  • Wastage 8%₹6,532
  • Making ₹500/g₹5,960
  • Stone value₹2,400
  • GST 3% · CGST 1.5% + SGST 1.5%₹2,896
24K ₹7,47022K ₹6,85018K ₹5,600Silver ₹92
Charge ₹0

LAKSHMI JEWELLERS

GSTIN 10AAKFL6120R1Z4

TAX INVOICE · J-0218

  • 22K ring · 11.920 g81,652
  • Wastage 8%6,532
  • Making ₹500/g5,960
  • Stone value2,400
HUID 7XK2P9BIS 916
CGST 1.5% + SGST 1.5%2,896
TOTAL₹99,440

Thank you · visit again

Rate board · today

Set once at opening, per gram

24K · 999
₹7,470
22K · 916
₹6,850
18K · 750
₹5,600
Silver · 999
₹92

38.4 g of 22K sold since morning

Illustration · sample names and numbers

What goes into a weight-billed line

Everything a jeweller writes on the estimate slip, in one calculator that opens when you add a jewellery item.

Six purities

24K, 22K, 18K and 14K gold, silver 999 and silver 925, each with its own rate per gram.

Gross, stone and net weight

Enter weights to the milligram. Net weight is worked out as gross minus stone.

Today's rate per gram

The rate board fills in the rate for the purity you pick, so nobody types it on every bill.

Wastage or VA %

Charged as a percentage of the metal value, with a shop default you can change per piece.

Making per gram or flat

Use a per-gram making rate, a flat amount, or both together.

Stone and diamond value

Add the value of stones or diamonds as a rupee amount on the same line.

HUID on the item

Keep each piece's HUID in the product record with its purity and weights.

3% GST worked out

Weight-billed lines are taxed at 3%, split into CGST and SGST or IGST by place of supply.

The working

The same sum every time, shown on the line

Net weight is gross minus stone. The metal value is net weight times the rate for that purity. Wastage is a percentage of the metal value, making is per gram of net weight plus any flat charge, and the stone value is added last.

The invoice line reads like your slip, for example “22K Ring · net 11.920g @ ₹6,850/g + 8% VA”, so the customer can follow the price.

  • No manual rate on each bill
  • Wastage and making defaults for the whole shop
  • Change any figure on a single piece before billing
  • 3% GST on the full line value

22K ring · weight bill

Rate board: 22K at ₹6,850 per gram

22K ring · gross
12.480 g
Less stone
0.560 g
Net weight
11.920 g
Metal @ ₹6,850/g
₹81,652.00
Wastage 8%
₹6,532.16
Making ₹350/g
₹4,172.00
Stone value
₹3,500.00
GST 3%
₹2,875.68
Total with GST₹98,731.84

Illustration · sample numbers

Where it works

At the counter and on every invoice

One set of rates for the whole shop, used wherever you bill.
  • POS counter

    Add a jewellery item sold by weight and the calculator opens, filled from the item's purity, weights and making, and today's rate.

  • Invoices

    Add a weight-billed line to any invoice. The purity, weights, rate, wastage and making are saved with the line.

  • Jewellery dashboard

    Today's rates, gold and silver sold this month in grams, making and wastage earned, and weight sold by purity.

Set up your counter in a morning

  1. 01

    Choose Jewellery at signup

    Your workspace opens with jewellery defaults, including 3% GST on gold and silver.

  2. 02

    Enter today's rates

    Open Today's metal rates on the POS and put in the rate per gram for each purity, plus your usual wastage and making.

  3. 03

    Add your pieces

    For each product, fill in purity, gross and stone weight, making, stone value and HUID.

  4. 04

    Bill by weight

    Add the piece, check the calculator, change anything for this customer and charge.

Rates are kept as today's board. Updating them replaces the previous rates, so bills already made keep the price they were charged at. Old-gold exchange is not part of weight billing yet.

Questions

Questions about weight billing

Something not covered here? Call or WhatsApp us and you'll speak to the people who build the product.

24K (999), 22K (916), 18K (750) and 14K (585) gold, and silver at 999 and 925. Each purity has its own rate per gram on your rate board.

Net weight is gross weight minus stone weight. Metal value is net weight times today's rate for that purity. Wastage is a percentage of the metal value, making is a rate per gram of net weight plus any flat amount, and the stone value is added on top. GST at 3% is charged on the total.

On the POS screen, tap the rate pill to open Today's metal rates and enter the rate per gram for each purity. The same rates are used on invoices. The dashboard reminds you when the rates were not updated today.

Either, or both. Set a making rate per gram, a flat making amount, or both on the same piece. Your shop defaults sit on the rate board and can be changed per product or per bill.

Yes. Each product has a jewellery section where you keep its HUID along with its purity, weights and making. It stays on the item record for your hallmark checks.

Yes. The weight calculator opens in the POS for jewellery items, and the invoice screen has the same calculator for bills you raise to a customer, with the purity and weights saved on the invoice line.

Bill your first piece by weight today

Start a 14-day free trial, enter today's rates and bill a test piece at the counter. No card needed.

  • 14 days free
  • Daily rate board
  • 3% GST worked out
Start free trial