18k rose gold plated silver ring with tourmaline glass heart and zircons. Setting of the tourmaline-colored stone with three-pointed prongs. Heart Size: 8.5 x 8.5 mm. Diameter of the zircons 1 mm. Adjustable size from size 11 to 19. Material: 925 Silver, Tourmaline glass, Zircons. Finish: 18k rose gold plating.