Authentic antique with natural diamonds set in platinum. Time consuming fine craftsmanship in and all around. The engraving continues along both sides of the shank for continuity and detailed beauty. Hand forged. One half carat old European cut diamond measuring at 5mm presented with chunky facets and a high crown sits front and center, hand cut and one of a kind. Added are four surrounding diamonds, two on ether side enhancing perfectly for extra dancing sparkle. Marked 10% Irid and PLAT inside the shank dates this between 1890 and 1930, solid and strong. There is evidence of a makers mark on the other side, but unable to make it out. Circa 1920’s Size approximately around 6.5