
Sell Platinum
Sell Platinum Rings, Settings & Jewellery
Dense, durable and often mistaken for white gold - we test and price platinum on its true purity, not appearance.
Before you visit
- Weighed and tested in front of you
- Indicative calculator prices are guidance only
- No obligation to sell after valuation
- Photo ID required for precious-metal transactions

Why platinum needs proper testing
Platinum is noticeably heavier than white gold or silver of the same size, but that difference isn't always obvious by eye or feel alone, and some older pieces carry no clear hallmark. We confirm platinum content using calibrated testing rather than relying on assumptions, then price against that day's platinum market rate.
Common platinum purities
Platinum 850
85% pure platinum, marked 850.
Platinum 900
90% pure platinum, marked 900.
Platinum 950
The most common jewellery standard, marked 950.
What we typically see
Engagement and wedding rings account for most of the platinum jewellery we're asked to value, followed by chains, bracelets and cufflinks. Stones are excluded from the weight used for pricing - we'll talk you through exactly how a figure was reached before you decide anything.
Try It Yourself
See What Your Gold Could Be Worth
Select a metal and purity, enter a weight, and get an indicative estimate based on the current rate shown on this site.
This is a starting point, not a final offer - every item is weighed and tested in person before any price is confirmed.
Gold Price Calculator
Indicative estimate only, based on our current buy rates and the details you provide. This is not a formal valuation or offer to purchase - your final price is always confirmed in person after we\u2019ve physically weighed and tested your item(s).
Related
Other Ways to Sell With Us
Explore more categories we buy in Hatton Garden.
FAQs
Sell Platinum Rings, Settings & Jewellery FAQs
We weigh your item on calibrated scales and test its purity (carat) using non-destructive methods. That purity is applied to the live gold spot price for the day to give a price per gram, which is then multiplied by the weight of pure gold in your item. Any gemstones or non-precious-metal parts are excluded from the weight used for pricing.
No - walk-ins are always welcome during our opening hours. If you'd prefer a specific time, especially for larger items or bullion, you can book an appointment using our contact form and we'll confirm a slot that suits you.
Once you accept our offer, payment is made on the spot by bank transfer or cash, depending on the amount and your preference. There's no waiting around - most customers are paid within minutes of agreeing a price.
UK law requires us to verify the identity of anyone selling precious metals. Please bring a valid photo ID (passport or driving licence) and, if available, proof of address such as a recent utility bill or bank statement.
Yes. Broken chains, single earrings and damaged pieces are all accepted - we price scrap and broken jewellery on its pure metal content, so there's no need to repair anything before bringing it in.
There is absolutely no obligation to sell. Our valuations are free and you're welcome to get a second opinion elsewhere before deciding. We'd rather you feel confident in your decision than rush into a sale.
No - the calculator on our site gives an indicative estimate based on the current market rate and the details you enter. Your final price is always confirmed in person, after we've physically weighed and tested your item, since online estimates can't account for exact purity or condition.
Yes. Every transaction is fully documented with an itemised receipt showing weight, tested purity and the price paid, and we record the details required under UK precious metal dealing regulations.
Next step
Ready to Have Your Gold Valued?
Walk into our Hatton Garden office or message us first — valuations are explained clearly, with no obligation to sell.



