Art Deco 1.69 Carat Colombian Emerald Ring, circa 1930An impressively beautiful vintage emerald ring. The square ish emerald cut emerald in the centre certified as having received only minor clarity enhancement, or originating from Colombia displays a bright and electric green. The stone is secured in a four claw platinum collet with "V" shaped detailing in the gallery. The finely crafted shoulders are each set with five eight cut diamonds and a laterally set baguette cut diamond, leading to a slim,