The Sterling Silver Concealed In My Heart Ring by Sirokoru. This 60\'s vintage model ring has a stunning design. The ring has a loose set beautiful agate stone. You can choose the colour of the stone - black, bright green, bright blue, grey-blue, or rust brown. Sirokoru\'s modernist Scandinavian pieces are designed by the award-winning Matti Hyvärinen. The timeless vintage models, and the elegant yet minimalist jewellery are made of 925 Sterling silver. Sirokoru are known for their exquisite designs and expertise in handcrafted jewellery. About The Designer: Finland based luxury jewellery brand Sirokoru was founded in 1958 by Matti Hyvärinen. Matti’s designs quickly gained worldwide recognition, and his brand became a cornerstone of Scandinavian modernism. Today, Matti’s work is continued by his children and grand-children. All Sirokoru designs are realised using the lost wax technique. Every piece is carefully handcrafted and finished to ensure the highest level of quality both technically, and aesthetically. To view more of this designer\'s collection please visit Sirokoru.