Our quality diamonds have been carefully sourced to ensure that our customers receive distinctive stones to work with. Theses are available in points ranging from 1.00 to 20.00 and of varying diamond stone sizes ranging from 1.3 to 3.8mm. We stock a range of round and square diamonds, as well as other shapes, such a marquise, oval, and pear diamonds to suit your jewellery making needs. Look through our range of quality diamonds and you’ll be sure to find a stone to suit your jewellery designs.
Showing 1 - 25 of 71 products
Please note all prices listed are based on cash prices and are exclusive of VAT. Prices for precious metal products are an estimate only and can vary slightly depending upon the metal price, the actual weight and the cutting tolerances which we are able to achieve. Bullion prices are based on 10gm.Back to top
The best quality diamonds are formed under high temperatures and pressure, 50 miles underground. They are the hardest minerals on earth with exceptional lustre and brilliant fire, making them the most sought after of all gemstones. We stock both princess and round cut diamonds. We assess the quality of our diamonds according to four factors known as the 4 C’s - colour, clarity, carat weight and cut. Cooksongold will not knowingly sell ‘conflict diamonds’ and will always try to undertake reasonable measures to help prevent the sale of ‘conflict diamonds’. All our diamond suppliers actively take part in the Kimberley Process Certification Scheme.
Diamonds are the most popular stone for engagement rings and anniversary gifts. So take a look at our range of quality diamonds for sale and you will be sure to find something that makes your jewellery designs sparkle. Check out 'Diamonds' a comprehensive and informative book of essential knowledge about the diamond industry by Marijan Dundek, from our jewellery making book range.
For more information on our range of diamonds or to find out more about any of our other gemstones, contact our expert team members today on 0345 100 1122 or connect to us on live chat via our website. Our advisors are experts in jewellery making and will be happy to help. Alternatively, browse our full range of gemstones today.
Sign up for news, offers and competitions
© 2018 Cookson Precious Metals Ltd. VAT Registration No. GB161 8062 21. Registered in England no. 2775187. Registered Office: 59-83 Vittoria Street, Birmingham, B1 3NZ
Tel: 0345 100 1122 or 0121 200 2120 Fax: 0121 212 6456