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Selling Your Diamonds

At Postgoldforcash.com we are not only the leading gold buyers in the industry, but we are also one of the only gold buyers to buy diamonds and precious gemstones from our customers, helping you to make even more cash for your unwanted jewellery.

If you would like to receive cash for diamonds and gemstones or old items of jewellery you never wear, then it is quick and easy! First you will need to request a free gold selling pack using our online form, then post your items back to us in the prepaid Royal Mail Special Delivery envelope provided and we’ll do the rest!

 

What sort of diamonds do we buy?gold diamond ring

We buy diamonds that are:

  • Over 0.15 carat
  • Loose or set in jewellery
  • In good condition

We will make an offer on all diamonds and gemstones in prime condition based on the quality. Unfortunately we are unlikely to make an offer on precious stones in a poor condition, so it is advised that you hold on to these. However, if your stone is attached to a piece of gold, then you can still sell your gold for cash! All you need to do is remove the diamond to keep and send the remaining gold to us.

 

How are diamonds valued?

We determine the value of your diamonds using the 4 C’s used to categorise all precious stones.

Cut

This is the style or design of the stone and refers to the symmetry in the stone as well as the shape (for example pear or oval cut). It is said to be the most important of the four C’s. This is because it affects the way light enters the stone and how many times it is reflected before leaving the stone. To the observer, the more times it is reflected the brighter the stone looks.

diamond cut

Clarity

This refers to the quality of the diamond, its visual appearance including how many inclusions or imperfections there are and the number of surface defects known as blemishes. There are many grades of clarity which are determined by looking at the stone at 10x magnification.

Colour

Diamonds vary in colour however the whiter the diamond, the more it is worth. If a diamond appears more yellow, it means it has more impurities which lowers the value. Diamond colour is usually determined using a spectrum.

Carat

Carat is the unit of measurement used to weigh diamonds - 1 carat is equal to 200mg. Diamond prices are calculated as a price per carat, so the higher the carat weight, the more the diamond is worth!

diamond carat scale

Why sell your diamonds?


There are many reasons why you may wish to sell your diamonds for cash, such as:

  • The diamonds have fallen out: It is always upsetting when a piece of jewellery loses a diamond, but by selling it to us you could afford to buy a new piece of jewellery to replace it!
  • You never wear the jewellery: We all have those pieces left at the bottom of the jewellery box that never get worn, so why not send them to us to get cash to buy something new that you would wear!
  • It was an unwanted gift: Not everyone likes the same jewellery and unfortunately sometimes you receive a gift which doesn’t quite suit you. Well now you can send it to us for cash to buy a present you would wear – we are sure the person giving the present would prefer you to have something you liked!

As leading gold buyers, you can trust us to give you the best price for all your gold, platinum, silver and diamonds – so go on, treat yourself.

And if you are not happy with our offer, you are under no obligation to sell and we will return your items free of charge.

Postgoldforcash.com is rated 8.7 out of 10 from 119 reviews collected on leading review site Trustpilot.co.uk

postgoldforcash.com was featured in
BBC's 'The One Show' Survey.
Royal Mail

You can also pick up a pack from your nearest WHSmith

WH Smith

Trust Centre

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Easy transaction

"Selling your gold is easy with this company - had a speedy transaction and would recommend to anyone thinking of using it"

February 2014

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Stupendously Fast, Great service.

"It was really fast and easy I got payment very quick. Would happily go there again which I have."

January 2014

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Great service

"Was surprised by the quote I got and happy, service was simple to use and as they said very fast. When I was phoned with my quote the lady I spoke to was very clear and very polite, so I was very happy. As promised the money went into my bank the day they said it would so am happy happy would recommend to anyone"

November 2013

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Fantastic

"Very easy to use their website to order a package. It was here the next day and I had a call from Tracey to give me the valuation for the items I had sent which I was very pleased with. The money was in my account within 48hrs. Great service all round"

October 2013

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Great

"It was very quick and easy just pop it into a bag post it and a get a call saying how much and it's in you bank the next day"

October 2013

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