Kosta Jewellers

Kosta Jewellers is a South African jewellery manufacturer based at Benmore Centre in Sandton, offering factory-direct access to engagement rings and wedding bands. Its collections include diamond rings, women’s and men’s wedding rings, and designs intended to suit a range of styles and budgets. Customers can explore ready-to-ship pieces or request custom jewellery, with options to personalise ring designs, widths and metals, including white, yellow or rose gold and platinum. Selected ring styles can also be made in 925 sterling silver with a moissanite centre stone.

The company offers consultations and no-obligation quotes to help customers choose or create a ring. Its workshop provides jewellery repairs and care, including resizing, redesign, polishing and cleaning, as well as checks for damage or loose settings. Kosta Jewellers can also transform existing jewellery, buy unwanted silver jewellery, and accept unwanted or broken gold as trade-in value toward a new design. The brand highlights skilled goldsmiths, careful craftsmanship and ethical, socially responsible business practices.