Queensmith

Queensmith designs and makes rings in its own Hatton Garden workshop in London, working with natural or lab-grown diamonds. You can build a ring online and refine it in a virtual consultation, or pick a quickship style that's delivered in about a week instead of the usual four to five. Bespoke commissions run four to six weeks. International orders are insured but currently go to business addresses only, so plan to ship to a workplace.