I am inquiring some professional feedback on this ring. It was given to me after my grandmother passed. It was bought for her in 1954 in Globe/Miami Arizona for her 16th birthday by her dad at Jim Bernstein’s jewelry store. I am told that it is a true pigeon blood ruby and am looking for others professional thoughts and opinions. I have read multiple articles that tell me the more blue/purple hue to the ruby the higher the value and significant or rare the ruby is. Just looking for some solidification or clarity on the matter, carat size and unofficial appraisal maybe. Thank you, so much!