Jewellery, gold and diamonds
Selling pre-owned jewellery: what you will actually get
A ring that cost 5,000 sells for 1,200 to 1,800. That is not a rip-off; it is what happens when making, margins and tax are stripped away and only materials remain. Here is how to work out your number before anyone quotes you.
Scrap: the floor
Weigh the piece, subtract the stones (a carat is 0.2 g), multiply by the karat purity and today's gold price, then take about 85%: refiners keep the rest. This is the least you should ever accept for gold, and it is what a “we buy gold” counter is paying.
Dealer buy-back
A dealer pays scrap for the metal and about 20–25% of retail for the stones, because they must resell at a discount to new and carry the risk. Fast and certain; lowest for stones.
Private sale
A private buyer pays about a third of retail for natural stones and scrap-plus for the metal. It takes time, photos and patience, and a report helps enormously. Lab-grown stones add almost nothing in any channel.
What raises the number
- A grading report for the main stone
- A luxury brand with box and papers: Cartier, Tiffany, Van Cleef pieces resell at a multiple of their material value
- Signed period pieces and good condition
- Selling the stone and the metal separately when the stone is large
See all three before you talk to anyone
Kubikly's pre-owned mode gives scrap, dealer buy-back and private sale side by side, with the metal at today's spot and the stones from trade tables, so you walk in knowing the range.
Frequently asked
- Why do stones lose so much?
- New stones are plentiful and the retail margin on them is thin; a used stone competes with new at a discount. Only large, certified, natural stones hold a meaningful share.
- Should I sell the gold as scrap?
- Only if the piece has no design value. A recognisable brand or a fine period piece is worth more whole.
- Is the estimate an appraisal?
- No. It is a calculation from spot prices and trade tables, clearly labelled; insurance needs a written appraisal from a qualified appraiser.
Keep reading
- How jewellery is pricedWhere a jewellery price comes from, line by line: gold at spot, stones by size and grade, workshop hours, wholesale and retail margins, brand, and VAT per country.
- Lab-grown vs natural diamond priceHow lab-grown and natural diamonds are priced, why the gap keeps widening, what each is worth second-hand, and how to tell them apart with a certificate.
- Gold hallmarks explainedHow to read the tiny numbers inside a ring: 375 is 9K, 585 is 14K, 750 is 18K, 916 is 22K. What each is worth per gram today and how to check a piece with no mark.