Shopping for an engagement ring and worried about the origin of your diamond? Fret no more. Brilliant online boutique Cred Jewellery specialises in ethically-sourced diamonds and gems, and and Fair-Trade precious metals sourced from the environmentally sustainable collective Corporación Oro Verde in Columbia. To celebrate World Fair Trade Day on Saturday May 8, Cred has launched a one-day-only special offer where newly-engaged couples can receive 10 per cent off its 18ct Fair Trade Gold collections, including the Eden Engagement and Wedding rings range, and 20 per cent off the brand's silver collection. To redeem your discount simply mention the World Fair Trade Day offer when placing an order on May 8 on the phone (call 01243 773 588) or visit www.credjewellery.com to order online and you will receive an email confirmation with the reduction. Cred Jewellery, Chichester Boutique 41 South Street, Chichester, West Sussex PO19 1EL.