Family run business FORTY YEARS
"Charles is always able to help and usually saves me some money as well. It's nice to deal with somebody who really understands and cares..."
Graham, Leeds, West Yorkshire
Quality Wholesale Jewellers


D. I. Silverton Ltd has acted as diamond merchants for over 30 years, and we are delighted to announce that we are now full members of the London Diamond Bourse, giving us the best access to diamonds from around the world at the most competitive prices. We offer a large selection of diamonds to both working jewellers and retail jewellers alike, stocking diamonds in calibrated sizes from 1.6mm (approx .02ct)through to 4.2mm (approx 0.33ct) in a range of qualities and individual diamonds in round brilliant cut starting at 0.25ct and continuing up to around 3.00ct! For a full price list which you will find to be extremely competitive on price please call and we will be happy to post or email one through to you.

If you have jobbing requirements or need layout for making up new pieces, we have fancy shapes in stock as well as round stones, and a good selection of princess cuts, pear, oval, marquise and emerald cuts. We also have a large inventory of 8 cuts for antique repairs as well as old mine cuts, old European cuts, and a good selection of baguettes and tapered baguettes.

We can handle the strangest requests for diamonds and will be happy to try and help with ‘difficult’ enquiries from your customers.

Our selection of both non-certificated and certificated diamonds in larger sizes is strong in many areas and an up to date inventory list is available upon request. We have over 400 loose diamonds in stock, including Brilliant Cut, Princess Cut, Emerald Cut, Marquise Cut, Old European Cut, Pear Cut and Oval Cut. We stock diamonds accompanied by certificates from the GIA, IGI and HRD as we believe that these certificates offer the most well trusted grades for colour, clarity, cut quality, polish and symmetry. Our non-certificated stones are appraised for colour and clarity fairly and honestly in line with comparison stones from the above certification houses.

D. I. Silverton Ltd is a major force in the diamond industry in the North of England, let us quote for your next job and we are confident that you will find our comprehensive service both friendly and professional, and our prices highly competitive!

 London Diamond Bourse Member