We are a customer focused jewellery company specialising in the design and manufacture of fine diamond jewellery. Our concept is very simple. Everything we sell is designed, manufactured and created by us in our workshops. This enables us along with our low overheads to create high quality diamond jewellery combined with affordability and value. We have hundreds of designs on our website in all metal types with customisable diamond specifications. We also offer a bespoke design service if you require a change to a design or want a new design created from scratch. We are members of the British Jewellers’ Association, and also an Assay Assured Retailer.

At Diamond Engagement rings, you will discover an absolutely unique and luxurious collection of diamond engagement rings at competitive prices. An engagement ring is the important piece of jewellery that holds a very special place in the heart. So nothing less than perfect will do. Each design from our store is an example of true craftsmanship combined with unparalleled services. We’re the established diamond manufacturers in the UK with jewellery shops in London and Birmingham; our designers can design the ring to suit your taste.

We at JCO London are a customer centric bespoke jewellery company specialising in diamond engagement rings, wedding bands, anniversary rings, earrings, pendants, necklace, and fine jewellery. We are based in the heart of Hatton Garden, the world-renowned diamond and jewellery district. Our family business grew out of their need to provide for their family but blessed that it was driven by both of their passion for jewellery and precious stones. Not only our parents had a skill for business and an eye for the right stone, but also poured their passion into designing their jewellery with gold and platinum metals.