You know those things tucked away in drawers that you forget about? For us, it was a small 20g gold bar that Ben inherited a few years back. It sat there for ages until one day we realised it could pay for something useful - a new TV for our living room and one for the kids’ playroom.

Back in 2018, we didn’t plan to sell gold online or make money fast. It just made sense. And honestly, I didn’t expect the process to be so quick and simple. Within 24 hours of posting our gold, the money was in our bank account.

If you’ve ever wondered how to sell gold online in the UK and get paid that quickly, here’s what we did, what I learnt, and whether Hatton Garden Metals really lives up to the hype.

Why We Decided to Sell Our Gold

We’re not the type to have lots of jewellery lying around. I wear one ring,  my rose gold wedding ring, and that’s it. So this was a one-off chance to try selling gold.

Ben had inherited the gold bar years ago, and it had just been sitting there, waiting for a purpose. A new TV felt like a fun reason to finally use it. My old one was nearly a decade old and made a strange high-pitched whirring sound even when turned off. I genuinely thought I had tinnitus until I realised it was the TV.

We’d recently subscribed to Netflix and wanted smart TVs for easier streaming, one for us and one for the kids. I sold my old TV on Facebook Marketplace for £75  - gone within a day - and the gold sale funded the rest.

I didn’t expect selling gold online to be so fast or trustworthy, but the process surprised me.

How to Sell Gold Online in the UK - My Honest Hatton Garden Metals Review

If you’re sitting on old jewellery, a broken chain or even a gold bar, it’s worth knowing that selling gold online can be a smooth, quick way to make extra money. Here’s how to do it safely and get the best price.

1. Choose a trusted gold buyer

This is the most important step. There are plenty of cash-for-gold websites out there, but not all are equal. I researched a few and kept seeing the same name pop up: Hatton Garden Metals.

Their reviews were excellent, they were based in London’s well-known jewellery quarter, and people said they paid out fast. I checked other options too, but many had poor ratings or confusing terms.

If you want to sell gold online UK-wide, look for companies with:

• Verified Trustpilot reviews
• Transparent pricing (live gold prices per gram)
• Clear details on postage and insurance
• Guaranteed same-day payment once accepted

Hatton Garden Metals ticked every box.

2. Get a quote before you send anything

A reliable buyer will show you an estimated price right away. On their website, I selected what we were selling, a 20g gold bar, and got an instant quote.

It’s worth checking what similar gold sells for elsewhere, just to compare. You can use a gold price calculator or check eBay listings, but be cautious. Online marketplaces often involve delays or unreliable buyers. A professional gold dealer tends to be quicker and safer.

We were happy with Hatton Garden Metals’ offer. It matched what others were paying and saved us the hassle of waiting for an auction or private sale.

3. Post your gold securely

I used Royal Mail Special Delivery, which includes insurance and tracking. That gave me peace of mind - you definitely don’t want to risk posting something valuable without protection.

I printed the confirmation email, packaged the gold securely, and sent it off mid-afternoon.

By 11am the next morning, the payment was in our bank account. Less than 24 hours from start to finish.

Our Honest Hatton Garden Metals Review

I’ll admit, I was nervous at first. Sending gold in the post felt risky. But every step was transparent, fast, and surprisingly professional.

The process went like this:

• 2pm: Filled in the form and printed confirmation

• 2:30pm: Posted the gold

• 11am next morning: Received payment by bank transfer

That was it. No chasing, no hidden deductions, no awkward delays.

They confirmed the valuation matched what I was quoted, and the faster payment came through almost immediately. The whole experience felt refreshingly straightforward.

If you’re wondering whether Hatton Garden Metals is legit - yes, it absolutely is. I’d happily recommend them based on our experience.

Can You Sell Rose Gold or Other Types of Gold?

One question people often ask is whether you can sell rose gold or white gold in the same way. The short answer is yes.

Gold buyers pay based on purity and weight - not the colour. So rose, yellow, or white gold are all treated the same once melted down. What matters most is the carat (9ct, 14ct, 18ct, etc.) and the total grams.

You can even sell broken pieces, old earrings without pairs, or scrap gold. It’s all valued by purity and weight.

Tips to Get the Best Price for Your Gold

Before you send anything, take a few minutes to prepare:

• Check live gold prices – They change daily. A quick Google search for “live gold price UK per gram” gives you a good baseline.
• Weigh your gold accurately – Kitchen scales aren’t perfect, but they’ll give a rough idea.
• Separate different carats – Mixing them can lower your quoted rate.
• Photograph everything – Always take pictures before you send your items.
• Avoid middlemen – Go directly to reputable dealers, not comparison sites that take a cut.

These small steps help make sure you’re treated fairly and know what to expect when your gold is valued.

Is It Worth Selling Gold Right Now?

Gold prices fluctuate, but the truth is that it’s almost always worth selling if you have gold you’ll never wear or use.

For us, that 20g bar was just sitting in a drawer. Turning it into £600 was a no-brainer. And because we sold online, it was quick, convenient, and stress-free.

If your gold holds sentimental value, you might choose to keep it. But if it’s broken, outdated or forgotten, selling can turn it into something far more useful.

How to Avoid Common Mistakes When Selling Gold

A few things I learnt along the way:

• Never post gold without tracking or insurance.
• Avoid buyers who won’t confirm a price upfront.
• Don’t rush to accept the first offer - compare a couple of quotes.
• Read reviews carefully; don’t rely only on testimonials on a company’s own site.
• If you’re selling jewellery with stones, know they might remove them before weighing.

Being cautious doesn’t take long, and it can make a big difference to your final payment.

Final Thoughts

Selling gold online in the UK isn’t complicated. With the right buyer, it’s quick, safe, and surprisingly satisfying.

For us, it turned an old gold bar into two shiny new TVs - all within a day. And now that I know how easy the process is, I wouldn’t hesitate to use Hatton Garden Metals again if we ever had more gold to sell.

So if you’re thinking about cashing in on old jewellery or a forgotten gold bar, do a bit of research, get your quote, post it safely, and enjoy that moment when the payment hits your account.

Quick Article Roundup:

To sell gold online in the UK, choose a trusted buyer like Hatton Garden Metals, get an instant quote, and post your gold via insured delivery. Once received and accepted, you can be paid by bank transfer within 24 hours - just like I was when selling a 20g gold bar.

Originally posted in 2018 and updated in 2025.