Our doors have been open in the Garden for years, and everything we make is made here. Come and see the work in person — there is no substitute for holding a stone up to the light.
Platform Jewellers blends award-winning design with genuine transparency. We make bespoke simple, pairing expert-led guidance with exquisite in-house craftsmanship for a seamless, enjoyable experience. Our rings are made to order in our workshop in Dublin using ethically sourced lab grown and natural diamonds.
From your first consultation, you’ll be guided by our GIA-trained specialists, who’ll take the time to help you design your ring, your way – no rush, no pressure, just honest, expert advice tailored to you. It’s how we make creating your forever ring both personal and effortless.
Do you make engagement rings in-house?
Yes, every Platform Jeweller ring is crafted to order in our workshop in London, where our goldsmiths, gemmologists and designers work side by side to create each ring with exceptional care and precision. Unlike many other jewellers who now outsource production, we craft every ring in-house to preserve the authenticity and artistry the area is known for.
Where are you located?
We have one flagship store in the centre of london:
31 Greville St, London EC1N 8AF
Do you offer lab grown diamonds for engagement rings?
Yes, at Platform Jewellers, we offer both natural and lab grown diamonds.
We ethically source all our diamonds, and whichever route you choose, our gemologists will guide you through the differences, benefits and best options for your engagement ring.
How long does it take for a custom engagement ring to be made?
The manufacturing process takes around 4-5 weeks, so give yourself 6-7 weeks for the whole process so that you have time to decide on your design and place the order.
Alternatively, we offer stock rings in our store available immediately.
