At Criterion Jewellery we specialise in the sale of GIA certificated diamonds, bespoke engagement rings, wedding rings and diamond jewellery.
Our aim is to help our clients make an informed decision as to the item that best suits their requirements giving the customer a bespoke experience.
To offer excellent service we believe it is important to provide an in-depth background to the different qualities of a diamond and explain why we choose the stones we do. We also let you know about the different types of precious metals and suggest practical information to consider when purchasing bespoke engagement rings.
We only offer stones graded by the GIA, the world's foremost authority on diamonds, and any diamond you select from Criterion will be the diamond you receive. Most web-based jewellers let you pick the characteristics of your diamond but then send you any stone which falls within the chosen criteria. Each stone we list is shown with a copy of its GIA laboratory certificate, and this will be supplied to you with your purchase, giving you the best choice of bespoke engagement rings.
Purchasing a diamond or bespoke engagement ring on our website couldn't be easier. Just simply select the item that you are interested in purchasing and add it to your shopping basket. You can then either login if you have a registered account with us, or you can purchase your items as a guest.
All of our items are made to order, and not imported or mass produced, which you can expect from a high street retailer. So why not have a browse of the rest of our website, and see for yourself the quality and range on offer.