Purely Diamonds is a jewellery repair and restoration specialist based in Camden. They offer repair services exclusively for rings manufactured by Purely Diamonds, including stone resetting, cleaning, and polishing. Most repair work is free of charge under their 5 year manufacturing guarantee, provided there is no accidental damage. Repairs typically take 5 to 10 working days. They also provide ring engraving, professional cleaning advice, and jewellery care guidance. The business operates a London workshop and showrooms, with dedicated support for insurance guidance and detailed metal and diamond education resources.