Bertolucci's innovation in fusing gemstones and jewellery has now also crossed over into new materials such as sterling silver, now featured on the bezel of the new Stria III. The latest series to be included in Bertolucci's Distinction collection features sterling silver set with diamonds and various precious stones, to create a delicate and organic bezel design unlike any other. Diamonds are interlaced harmoniously with other precious stones - blue sapphires, pink sapphires as well as black diamonds.