PIATRAONLINE is Romania’s first online natural stone retailer and also the largest. During more than 10 years of experience, we developed PIATRAONLINE as a well-known and reliable brand for the domestic and global market (over 21 countries) and a brand highlighted by competence, consideration for clients and quality customer service. Being the best and most competitive is our constant concern, while persistently fulfilling the needs and suggestions of our customers. 

We rely on innovation and the technology that assists our work and life. We are convinced that we can be better and provide the best solutions. Recommended by more than 7 years of experience in sealing and waterproofing solutions, assisted by technology and together with Diamond Protect we have developed a nanotechnology for protecting your valuables simpler, easier and more effective. 

Diamond Protect is a brand created by a German company established in 2013. The brand is available in more than 35 countries worldwide, aiming to provide customers with the best quality yet affordable products. 

We aspire to offer our costumer the ideal solution – simple, fast and cost-effective, for protecting valuables such as the phone, tablet, clock, glasses and many other products. We succeeded with the help of revolutionary German nanotechnology, already used in the aerospace industry for increased durability products.

Diamond Protect has been designed for protecting any glass surface and providing a longer life span, no matter the device or its size. Nanotechnology manipulates the atomic structures, with molecules forming a micro layer of liquid glass, invisible for the human eye. Diamond Protect is not a foil to apply over the surface of your device, but a revolutionary, liquid shaped technology which develops a protective layer at a molecular level.