Edwardian Ruby & Rose Cluster Diamond Ring

An interesting EdwardianJewellery made in the Edwardian era (1901-1914). ring finely made in two colour gold. It has a pretty naturalA natural stone is called such because it has not been subjected to any treatments.  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. which is surrounded by small rose diamonds. It was made circa 1900-1910.