Sell Diamond Jewellery Online

We will buy all types and styles of diamond jewellery from beautifully designed necklaces, to ornate jewels, to classic diamond studs. Diamond jewellery is timeless and retains good value after purchase. We buy diamond jewellery of any style, shape and asses all items individually using the very latest market prices.

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Sell Diamond Jewellery Online to Diamond Specialists, get free valuations from GIA trained experts

Why We’re Different

We will provide a transparent and simple service. You can send us your items for purchase from anywhere within the UK. We also operate across the USA and Europe and our size means that you can have full confidence in our integrity. We are backed by a major Wall Street venture capital firm and our access to funds means that we can complete transactions of any size and advance money quickly and securely.

What We Buy

Antique Jewellery


Antique Jewellery tends to contain older cuts of diamond than today’s Round Brilliant Cut such as Old European Cut and Old Mine Cut. Before the technology we use today to cut diamonds was available, diamonds were cut by lapidaries who had the skill to hand cut each diamond using other diamonds. These Old Cut diamonds can be very sought after. WP Diamonds has a lot of experience in dealing with customers wishing to Sell Antique Jewellery.

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Necklaces, pendants and earrings


We also buy necklaces, pendants and earrings of all varieties- WP Diamonds’ experts are able to offer you the best prices possible for your jewellery. Any documentation you have on your goods is useful but you can still get a price without these.

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Diamond Rings


Diamonds rings may contain a single stone or multiple diamonds of varying sizes. When valuing a multi stone item WP Diamonds will still grade every diamond individually. By grading each diamond we will be able to offer a more accurate and therefore more competitive price. WP Diamonds makes no assumptions, we will measure each diamond and estimate the weight and grade each stone individually so that we can pay the highest price for each diamond.

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Engagement Rings


Engagement rings typically contain one or more diamonds- the centre stone makes up the bulk of the value of your ring. If you have a certificate for the stones, this helps our GIA trained gemologists give you a more accurate price estimate. WP Diamonds has a lot of experience in dealing with customers selling their engagement rings and our valuers have the knowledge needed to ascertain the resale value of the diamonds.

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Wedding Rings


Whether you are looking to sell your wedding band after a divorce or simply looking to raise money by selling a family heirloom- WP Diamonds is a trusted company with the knowledge and expertise to offer you the most competitive price in the market. We buy all types of wedding rings, from platinum to gold, ranging from 2mm in width to 8mm. Many of our customers choose to sell both their engagements ring and wedding band and receive a combined price. Be sure to provide us with as much information as possible on your piece, any documentation or paperwork you have allow us to give you the most accurate price possible.

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Our Valuation Process

Selling your Diamond Jewellery to a company that accurately grades and values diamonds will maximise the return you get for your item. WP Diamonds’ process allows our team of experts to pay you the fairest, most competitive prices for your diamond jewellery.


Your diamonds are carefully examined by hand by our GIA trained gemologists.


We analyse the precious metal that makes up your jewellery.


We study the global market conditions to produce accurate valuations.


Our final offer based on our expert valuation and market conditions, will always be a fair and accurate price.

WP Diamonds’ Head of Valuation, Lesley Lew,
Explains How We Value Jewellery

“Here at WP Diamonds, our valuers use their expertise to assess each component part of a piece of jewellery. In an item of jewellery we will look at every single diamond. Diamonds are unique so we inspect each diamond individually to enable us to offer the most accurate price. We then look at the precious metal as there can be a lot of value in the precious metal content of a jewellery item. As precious metal prices change daily we will make the offer based on the price of the metal on the day of valuation. We will also assess other gemstones included in the jewellery when necessary. By breaking down each piece very specifically like this we are then able to offer the most up to date competitive price in the market place.”

Lesley Lew, WP Diamonds Head of Valuation

Each Diamond Examined With Care

We know that every diamond is unique and understand that every piece of jewellery is special. So, our experts take the time to individually examine each item that you send in for free.

Our Process

When you sell diamond jewellery to WP Diamonds, we will give you a free initial valuation and a free expert valuation carried out by our GIA trained experts. It is easy to send an item in to us from anywhere within the UK, our service includes free postage and insurance with no obligation. If you’re not in the UK, we also operate across Europe, Canada and Asia.

Detailed Jewellery Examinations

When selling your diamond jewellery, each diamond will be examined individually as each piece has its own attributes and every diamond is unique. WP Diamonds trades in the worldwide diamond markets daily, and therefore will value your jewellery using the very latest market prices.

Contact Our Experts

With over 150 years of combined experience in the diamond and jewellery industry, we are experts in diamond appraisal, metal assessment, and market assessment. Our process is unique and ensures that you get the best price for your diamonds or jewellery as quickly as possible.

CALL 0121-288-8280

Our experts have bought and sold diamonds throughout the 5 continents.