Expected Delivery Timeline. Orders are prioritised by date and currently have a 2-3 business days lead time to dispatch, this is subject to change. Hatton Garden. Our showroom opening hours of 09:30 to 16:30 remain the same, however, please note last admittance will be until 15:45. Customers with an active account may visit the showroom and purchase over the counter. Please bring valid photo ID (passport or drivers licence) with you. Stock is limited so please call ahead prior to arrival. Thank you for your continued support!