Diamonds UK | UKs Online Diamond Jewellery Store | Certified Diamond Jewellery from the UK

Diamonds UK Jewellery
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This page gives answers to some of the most common questions that we are asked.

1. Who are Diamonds UK?

Diamonds UK is an established site. It is part of group of jewellery sites. We manufacture and design our gold and platinum jewellery. In Diamonds UK you can see our huge and amazing range of diamond rings, diamond pendants, diamond necklaces, diamond bracelets and watches with outstanding quality. Our aim is to offer quality diamond jewellery at competitive prices providing diamond certificates with every item purchased.

We work entirely for the benefit of our clients trying to make them happy and satisfy their desires and requirements.

Diamonds UK guarantees that all our diamonds are Conflict Free, Ethically Minded Diamonds

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2. Can I feel Secure buying from you?

Diamonds UK is a member of ISIS (Internet Shopping Is Safe), which is run by the e-retail industry body, IMRG, and is backed by the UK Government. The ISIS logo, whenever seen, guarantees that consumers can shop online safely and with confidence, because it certifies that the merchant has:

  • registered with the ISIS programme and has the responsibility to trade in a manner that is legal, decent, honest, truthful and fair;
  • had its web site and service reviewed and monitored by IMRG;
  • had its Business, VAT and Data Protection registrations checked by IMRG.

    In order to verify a merchant's ISIS certification, simply click on the ISIS logo - a new 'ISIS verification' page will open up confirming that specific merchant's certification.

Diamonds UK is a member of BJA The British Jewellers' Association. It is national trade association which promotes and protects the growth and prosperity of UK jewellery and silverware suppliers.  With over 700 member companies, BJA represents manufacturers, bullion suppliers, casting houses, diamond and gem dealers, designer jewellers, silversmiths, craftsmen and women, equipment suppliers, wholesalers, galleries, internet retailers and traders.

Diamond UK works with Barclaycard Merchant Services, which is one of Europe's largest acquirers and processors of plastic card transactions, enabling business customers to accept and process credit, debit and charge card transactions.

Barclaycard Business processes transactions from any card belonging to one of the major card schemes and operates the largest online, real time bank owned EFTPOS (Electronic Funds Transfer at the Point Of Sale) system in the UK. It is dedicated to providing ecommerce solutions to suit all types of business, and was the first bank to launch an internet payment system - ePDQ. Barclaycard Business also offers an International Currency service which enables businesses to accept card payments in a number of different currencies.

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3. What credit/debit cards do you accept?

Diamonds UK accepts payments by the following credit/debi cards:
Visa, Visa electron, MasterCard, Delta, Solo and Switch.

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4. How do I know that my credit/debit card details will be secure?

At Diamonds UK we are committed to ensure the security and privacy of information supplied by our customers. All credit and debit card transactions conducted through the site are processed by Protx Ltd., one of the Internet's leading payment service providers.

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5. Do you have a store, which I can visit?

Unfortunately, no. Our company sells jewellery only in Internet and this allows us to cut the prices.

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6. Why are your prices so cheap?

We have two reasons to be so cheap:

  • First of all, in order to make you happy with our jewellery and their low prices.
  • Secondly, we can allow ourselves to cut the prices and in this way we are much cheaper than the street stores. This is one of the greatest advantages of the Internet Shopping.
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7. What does a "Conflict Diamond" mean?

A conflict diamond is a diamond mined in a war zone and sold, usually clandestinely, in order to finance an insurgent or invaliding army's war efforts. It is considered that their trade finances armies against legitimate governments and perpetrating human rights abuses, and prolongs devastating wars.

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8. Are your diamonds "Conflict Free"?

Diamonds UK assures you that all our diamonds are "conflict free diamonds"

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9. Do you hallmark the jewellery?

Yes. In UK it is a legal requirement all the precious metal to be hallmarked by the British Assay Office. So we hallmark all our gold and platinum jewellery, which means that they have been tested and approved.

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10. How do I place an order?

You have two possibilities:

  • by phone - call us on 0845 688 3376
  • online
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11. How long will the delivery take?

We quote 3-7 working days delivery time from the receipt of the payment, usually we do in 3. Please note that certain ring sizes and watches may take longer to deliver. If an item is out of stock at the time of the order and dispatch is anticipated to be greater than 14 working days, we will contact you to agree new delivery date.

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12. What to do if I need my jewellery sooner?

If you need your jewellery for any particular date, please inform us when placing the order or send us an email, or just call us on 0870 284 4653.

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13. Can I purchase if I live outside the United Kingdom?

Yes, you can. For all international orders P&P of £10.00 is applicable and the delivery time in this case is 7-14 working days.

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14. Can I send an item to a friend of mine?

Yes. We can send the item to a friend of yours. Just fill his/her address in the shipping information field. But make sure that you fill in correctly your address and credit card details.

Please note that if the shipping address differs from the billing one, we maycontact you to ask forfurther documentation and/orproof of ID and the order might take a little bit longer to deliver.

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15. What currency can I buy with?

All the prices on the site are in GB Pounds Sterlings and include VAT, insurance during freight, all taxes and duties. You can also see the prices in US Dollars and Euro.

Please note that your account will be charged in GBP (British £) and your own bank will calculate the conversion in your currency according to their prevailing rates at the time of charging

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16. How do I check my order status?

You can check your order status when you log in with your personal details email and password here. Both of them are case sensitive.

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17. What password do I need to use?

You don't need to give us your password for the email you are giving us. Just make up another one in order to be able to log in and check your order status.

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18. Is my email address SPAM protected?

At Diamonds UK we are committed to protecting your privacy. We collect information in accordance with law and the current UK Data Protection Act. Diamonds UK operates strict anti SPAM policy. We never pass email addresses of our subscribers to any third parties.

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19. What should I do if I face problems while logging in or purchasing an item?

Please email us here or call us on 0870 284 4653 and we will investigate the problem as soon as possible. Please take the time to let us know about the problems so that we can continually improve the service we aim to provide you.

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20. Can I come to your office and view the items I would like to buy?

No. Diamonds UK is an Internet based and you should order the item you want. If you are not satisfied with it you can send it back to us within 14 days.

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21. How will my order be delivered?

All orders are shipped via Royal Mail Special Delivery Services which is the best and the most trusted services company in the world.

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22. How much does the delivery cost?

The delivery to the UK is FREE for all UK orders above £100. P&P fee of £5 is required for all UK orders under £100. The P&P for EU orders is £8 and for USA orders - £10.

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23. Can I come and pick up my items from your office?

No, the only way to receive your items from us is by Royal Mail Special Delivery.

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24. What is the clarity and colour of my diamond?

The diamonds set on our fine jewellery must meet a minimum grading of white, near colourless with exceptional eye clean clarity with only the slightest of inclusions when viewed with a 10 times magnifying loop. We have also diamonds, which are marked with X-Diamond certificate. These are diamonds which demonstrate a superior display of impeccable brilliance, outstanding quality and rear natural beauty.

Every piece of jewellery we send has its own Diamonds UK certificate, which contains all the information.

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25. Can you gift wrap my jewellery?

We present all our products in specially designed packaging, which adds a special touch to all purchases. Each piece of jewellery comes in luxurious packaging and makes the perfect gift.

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26. Can I return my jewellery?

There are some conditions that you need to take into consideration.

  • Yes, if the goods are returned within 14 days from the purchase in their original package. We recommend the goods to be sent through special delivery along with the appropriate insurance cover.

    The goods will be deemed returned when signed for by us. Returned goods will only be credited, repaired or replaced if the damage has occurred prior to delivery, or if it is clear that the problem is due to a manufacturing fault. Diamonds UK cannot guarantee refunds or replacements of goods damaged due to wear and tear or mistreated in any way. Refunds, repairs and/or replacements are made at Diamonds UK own discretion.
  • No, if you have ordered a ring of non-stock sizes (outside K-Q sizes). They cannot be returned and refunded unless they are faulty or have been received damaged. For more information about return conditions of this jewellery, refer to our Money Back Policy.
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27. How do I return my jewellery?

Please log in to your personal area. From there you can find our Return Wizard, which will give you instructions to follow. After that, you should send us the jewellery by Royal Mail Special Delivery, which is the safest way.

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28. What is the address where I need to send back the jewellery?

Unit 202, 176 Finchley Road,
London, NW3 6BT

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29. What is the procedure of replacement?

If in any case you want to replace your jewellery, you can send it back to us by Royal Mail Special Delivery and once we receive it, we will send you the new item.

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30. Can I get a refund?

All refunds and replacements are arranged within 30 days of the date we receive the returned goods. For more information please click here

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31. If I cannot find what I am looking for or require further assistance what can I do?

You can email us here and we will respond to your enquiry as soon as possible. Alternatively our sales team is available to take your call on 0870 284 4653

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32. What is my ring size?

1. Take a piece of string or strip of paper and wrap it around the base of the finger you want to measure. Check if it can move easily over the knuckle.
2. Mark with a pen the points where the two ends of the paper meet.
3. Measure the length of your string or strip of paper with a ruler in millimeters.
4. Find your size in the Size Conversion Table.








5 1/2



5 3/4






6 1/2



7 1/4



7 1/2






8 1/2






9 1/2






10 1/2






11 1/2






12 1/2



12 3/4





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33. Can I get a certificate, which ensures the high quality of the diamonds?

Diamonds UK gives you certificate quality assurance with each piece of diamond jewellery you buy from us. As a leading online diamond jewellers with over 25 years experience in the industry, we provide our customers with outstanding quality diamonds. Every diamond has been carefully analysed by our master craftsmen, and only selected when they meet our strict demanding standards and meticulous attention to detail, this ensures that we maintain a high level of quality which has been a major factor in building our outstanding reputation over the years.

If you have any other questions that are not covered here please contact us & we will do our best to help.

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Brtish Jewellers Association    Diamonds UK is upfront To order call: 0845 688 3376
Monday - Friday 10:00 AM to 5:00 PM GMT
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