Every diamond ring at Simon Lewis is crafted by hand in our Hatton Garden workshop using GIA certified diamonds set in platinum or 18ct gold. We combine decades of expertise with meticulous attention to detail to create diamond rings of exceptional quality – whether you choose from our existing collection or commission a bespoke design.
Our collection features diamond rings in a wide range of styles, from classic solitaires to contemporary cluster designs. Each ring is individually made to order, allowing you to select your preferred diamond shape, carat weight, metal type and setting style. Because every ring is crafted in-house, we can adjust proportions, band width and setting height to suit your hand perfectly.
We work with all major diamond shapes: round brilliant, princess, oval, marquise, pear, cushion, emerald, asscher, radiant and heart. Each shape has its own character and reflects light differently. The round brilliant is the most popular for its unmatched sparkle, while cushion and oval cuts offer a softer, romantic appearance. Emerald and asscher cuts provide clean geometric lines favoured in art deco and vintage designs.
Our diamond rings are available in platinum, 18ct white gold, 18ct yellow gold and 18ct rose gold. Platinum is the most durable and naturally hypoallergenic, making it an ideal choice for rings worn daily. White gold offers a similar appearance at a different price point, while yellow and rose gold provide warmth and a distinctive character. Our team will help you choose the metal that best complements your diamond and personal style.
If you cannot find exactly what you are looking for in our collection, we will design and handcraft a diamond ring to your exact specifications. Our bespoke process starts with a consultation at our workshop, where you will choose your diamond, select your metal and work with our designers on the perfect setting. From concept to finished ring, the entire process takes place under one roof in Hatton Garden.
Pricing depends on the diamond’s carat weight, cut quality, colour and clarity, as well as your choice of metal and setting design. We work across a wide range of budgets and provide a clear quotation during your consultation. Contact us to discuss your requirements.
Yes. We encourage clients to be involved in selecting their diamond. During your appointment, we will present a selection of GIA certified stones that meet your criteria, and you can compare them in person under expert guidance before making your choice.
A bespoke diamond ring typically takes three to six weeks from consultation to completion, depending on design complexity and stone sourcing. We will provide a clear timeline during your initial appointment.