Ruby & Rose Diamond Eye Stick Pin

A subtle but fun stickpin with an eye design in rubyOne of the most valuable gemstones on earth. From the corundum family, the red variety being ruby and the blue, sapphire. With the exception of the diamond, corundum is the hardest of the gemstones on the Mohs scale scoring a 9. and rose diamonds. It was made circa 1900-1910.