Diadema Wine & EVO, established in 2004, is a Tuscan winery known for its premium wines and extra virgin olive oils. The winery is notable for its innovative packaging, with bottles adorned with Swarovski crystals. Diadema focuses on producing high-quality wines that respect the tradition and terroir of Tuscany, using sustainable and organic farming practices. The winery's offerings include a range of wines from their signature Diadema Rosso to Diadema Champagne, as well as high-quality olive oil.