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Gold 24K — /10 g Gold 22K (916) — /10 g Gold 18K (750) — /10 g Gold 14K (585) — /10 g Silver 999 — /kg
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For family jewellers, trusted for generations

Jewellery billing software, from the first look to the final bill.

Bill at today’s gold rate, take old gold in exchange, collect cash and UPI, and send the GST bill on WhatsApp and email. Your stock and your supplier update on their own.

CaratOS is jewellery billing and shop management software for Indian jewellers, made by Izara Gems Pvt. Ltd., Delhi.

Your 15-day Starter trial begins when CaratOS approves your request. No card needed.
Transcript.
  1. 11:02 am. Vikram walks in.
  2. He finds the one.
  3. Old gold in. New bill out.
  4. Paid in two ways, in seconds.
  5. His bill is on WhatsApp before he stands up.
  6. Twelve minutes, door to bill.
  7. The maker already knows.
  8. One place for your whole shop.
Figures: necklace ₹2,90,555 and ring ₹79,101; items less a ₹2,000 discount plus 3% GST come to ₹3,78,686; old gold, 12.200 g at 91.6% is 11.175 g fine at ₹11,250, takes off ₹1,25,719; to pay ₹2,52,967, as ₹50,000 cash and ₹2,02,967 UPI. Bill INV-0142 is shared on WhatsApp and email at 11:14 am. Heritage silver sets drop to 3 in stock; purchase order PO-0031 for 6 sets goes to Nirmal Silver on WhatsApp. The day’s sales: ₹6,44,096.

Who it’s for

Bill at the counter. Hisaab at the galla. GST with your CA.

One sale, from the tag to the GST bill. Everyone in the shop gets their own login and sees only their part.

Sample bill Mehta Jewellers · New sale Vikram M.
GN-2291 Found
22K gold necklace

HUID 7XK2PA · 23.910 g × ₹10,850 + 12% making

₹2,90,555
18K diamond ring

HUID 3MP9QD · 4.120 g · 0.42 ct diamonds

₹79,101

+ 18K diamond ring, ₹79,101

Old gold · 22K chain

12.200 g × 91.6% = 11.175 g fine × ₹11,250

−₹1,25,719
Items (2) − discount ₹2,000 + GST 3% ₹3,78,686
Old gold −₹1,25,719
To pay ₹2,52,967
Received · cash ₹50,000 + UPI ₹2,02,967

5Bill shared with the customer

  1. 1 Tag scanned
  2. 2 Pieces priced
  3. 3 Old gold taken in
  4. 4 Cash received
  5. 5 Bill shared

Getting started

Set up your shop in three steps

1

Add your shop and today’s rates

Shop name, state and GSTIN, then your gold and silver rates for the day.

2

Add your stock

One piece at a time, or bring your list from an Excel sheet. Print price tags as you go.

3

Make your first bill

Scan a tag, take old gold if there is any, record the payment and share the bill.

Questions shop owners ask

See all questions

Try CaratOS in your shop

Request 15 days on Starter. CaratOS approves trial access. No card needed.