Buy and sell Jewellery

Sell Diamonds and luxury watches in London.

We buy diamond rings, loose diamonds, designer jewellery and luxury watches. At Brown & Kings you can sell quickly and easily for the best prices. No hidden fees, costs or commissions are deducted.

When the time comes to sell your diamonds or wristwatch you need a trustworthy company that knows the market and who can provide you with the necessary expertise and the best possible offers for your diamonds or wristwatches.

We Buy Diamonds:

When people are selling diamonds for cash they know that Brown & Kings pays the better rates, we can buy diamond engagement rings, wedding bands, diamond necklaces, large and rare and exotic diamonds and loose diamonds.

We are committed to fair and honest valuations offering as much money as the second-hand diamond market allows.

Selling your diamond has never been easier, just give us a call for a quick quote on your diamonds!

We Buy Diamonds - brown and kings

Sell your diamonds or luxury watches to Brown & Kings...

We buy luxury watches

We buy Luxury Watches:

Brown & Kings is the best place to sell a Rolex in London and the UK. An authentic luxury watch can be valuable.

Luxury watches are elegant or classic timepieces that are always in demand by collectors. Whether you want to sell a Rolex or a classic Cartier, bring your watch to us for a free evaluation.

How Much is My Watch Worth? To know the real value of your luxury watch you need to book an appointment with one of our professional timepiece specialists. Valuations will consider the maker, material used, any wear and tear, and the overall condition of the watch.

Bringing the watch’s original packaging and documents will greatly help you get a fair valuation!

...and get the best rate on the jewellery market in London!