CHENNAI: Cholamandalam MS General Insurance (Chola MS) has announced the launch of Jeweller's Block, an exclusive product to provide comprehensive risk coverage for the gems and jewellery trading industry. It is a package insurance providing risk coverage from the time gems and jewellery land in India until they are exported. Coverage includes all transactions in diamonds, precious stones, jewellery and bullion, according to a release. The policy also provides cover for insured gems and jewellery when they are on show in domestic and international exhibitions.