Emerald Green Tiara. Emerald Green Tiara. Black Diamond Toned Tiara. Beautiful Black Diamond tiara. £49.00 Quantity: at £49.00 each Add To Basket A pretty and striking Black diamond toned tiara, this piece is not quite black but a dark toned accessory, an absolute perfect headband for this uncoming party season. A lux ribbon wrapped headband. This piece is light weight and easy to wear. Matching accessories also available. Lead time on these items are 2 weeks, If you require this piece sooner please email us and we will do our best to accomodate your time scale.