Kahn Jewellery is a Hong Kong luxury jewellery brand known for high jewellery designed and crafted by its in-house team of designers and jewellers. The company presents its collections through an online shop reserved for valued clients, who can request private access from a salesperson. Its offerings include Kahn high jewellery, along with the Kala and Kudu collections.

Kahn features pieces set with emeralds, rubies, sapphires, Paraíba stones and fancy diamonds. The Kala collection highlights semi-precious gemstones, including tanzanite, morganite, aquamarine, kunzite, spessartite garnet, opal and natural zircon. Kudu showcases baguette diamonds, whose step-cut facets create a distinctive play of light.

Kahn states that it retains only fine diamonds and gemstones, and that its diamonds are untreated and accompanied by certificates from GIA, GRS or Gübelin. The brand also supports the United Nations-mandated Kimberley Process, which aims to ensure diamonds are conflict-free. Based in Tsim Sha Tsui, Kahn provides client login and contact channels for enquiries about its collections and services