Diamond Cars - On Demand and Scheduled Minicabs - NO SURGE PRICING. Diamond Cars is a private hire service which serves LONDON within M25. We are licensed and regulated by Transport for London You can call our 24 hour call centre on 0207 254 3030, online via. Com or download our app. Use promo code: APP10 for 10% off your first ride.
It's secure to download the app. Yusofleet has developed Diamond Minicabs London that lies within the Auto & Vehicles category. Over 10 users set up the tool and its latest update was launched on Feb 27, 2017.