This antique Edwardian ruby and diamond ring circa 1915 combines the glow of a natural untreated Burmese ruby with the sparkle of old mine cut diamonds in one pleasing design. At the heart of this ring gleams a GIA certified cushion cut natural untreated Burmese ruby, approximately .56 carats in weight. This precious gemstone possesses a vivid red hue and remains untreated, allowing its natural beauty to shine through. The ruby is set amidst a navette shaped cluster of variously sized old mine c Antique Ruby Ring With Single Cut Diamonds, Antique Ruby Rings With Single Cut Diamonds, Fine Jewelry Ruby Cluster Ring With Rose Cut Diamonds, Marquise Ruby Ring With Rose Cut Diamonds, Luxury Oval Rings With Rose Cut Diamonds And Ruby, Oval Lab-created Ruby Rings With Rose Cut Diamonds, Oval Rose Cut Diamond Ring With Ruby Accents, Vintage Ruby Rings With Single Cut Diamonds, Heirloom Style Brilliant Cut Ruby Ring