Engagement Rings
  We offer beautiful hand made engagement rings with diamonds which are certifed independently by either the HRD or the GIA. You have the choice of buying our rings online or otherwise you are welcome to visit us either at our flagship London showroom or premises in Paris, where you can have a consultation with one of our graduate diamond graders or acclaimed jewellery designers.  
We offer a full 30 day money back guarantee on our engagement rings. The prices quoted include VAT, shipping and sizing.
"For designer diamond jewellery at 40% less than the high street check out cooldiamonds.com ... Europe's largest online jeweller"
THE OBSERVER 27.2.05
  "Loose diamonds can now even be bought on the Internet cooldiamonds.com, for instance, is recommended"
FINANCIAL TIMES 22.11.03
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"Cool Diamonds... has been offering diamonds and jewellery online at competitive prices and is the second largest website of its kind in the world"
FINANCIAL TIMES 30.3.06
  "Attracting over 5,000,000 hits a month, Cool Diamonds has spent 5 years revolutionising the way in which we buy diamonds. Its secret lies in the choice on offer."
THE TIMES 20.7.05
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We are based at 16 Greville Street, London, EC1N 8SQ. Our telephone number is: 020 7405 5322 (calls may be recorded).
Our company is UK registered no. 3852200, VAT no. GB 744 4167 30.
© Copyright Cool Diamonds.com Ltd. 1999-2007 "Cool Diamonds" is a registered trademark of Cool Diamonds.com Ltd.
 
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Engagement Rings

Cool Diamonds has sold several thousand engagement rings every year through the internet since this website was built in 1999. Does that mean that you should buy your engagement ring online? Not necessarily as we provide state of the art showrooms for you to view our range of engagement rings and our certified diamonds to help you make an informed decision.

Bespoke engagement rings

Cool Diamonds partners with designers like Versace, Vivienne Westwood, Amelie and Jasper Conran to bring you the most innovative engagement ring designs, encompassing both the contemporary and the classic. Should you, however, want an engagement ring that is totally bespoke to you, we have an in-house designer, Isabelle Huysser who will design a diamond ring to your preferences.

Our unique selling points

  • All our diamonds are independently certified by either the GIA or the HRD
  • Beautiful hand made jewellery and engagement rings
  • Fully bespoke design service
  • All our diamonds are in stock and ready to view before you buy
  • 40% cheaper prices than the High Street
  • British company with bricks and mortar base in London, registered in the UK, protecting you under UK consumer law
  • 30 day money back guarantee on your engagement ring