This fantastic platinum royal blue Ceylon sapphire and diamond engagement ring is a beautiful wedding creation designed to last forever. This ring estate jewelry ring represents a beautiful marriage of traditional and non-traditional designs, a blend of old and new and a creation of borrowed and blue. This Art Deco estate jewelry ring features a new oval Ceylon blue sapphire measuring, 1.06 ct tw with great transparency. This ring shank is inscribed with initials and an August 1935 date. This ring is hallmarked PLAT and 10% iridium. This ring has two baguette diamonds and 12 brilliant accent diamonds, VS2 - SI1, J-K, appx 0.36ct tw. This rings width is 1/2 inch wide in front, design measures 1 inch from side to side. This vintage ring is in excellent condition. Circa 1935.