Fine Diamond Jewellery

Choose from a huge selection of size and quality diamonds to suit your budget using our Avanti Fine Diamonds site where you can change your specification in the comfort of your own home or even at the office. Please contact us with your specification and one of our experienced team members will get back to you.
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Browse from thousands of diamonds, from round brilliant cuts, princess cuts, emerald cuts, pears, ovals and more diamond shapes. From the best D IF through to H/SI2 and all variations in between. Many of our diamonds are GIA, IGI or HRD certified giving you complete piece of mind. These top three diamond certificates are extremely strict with their grading reports unlike many others which are available in todays market.

We offer a huge range of jewellery designs for your chosen diamond as well as offering a complete bespoke jewellery option for those who know exactly what they want or for those looking for something completely unique.

Get in touch if you would like to speak to an expert, would like some advice or if you have any questions about diamonds or jewellery designs.