Art Deco Square Set Diamond Solitaire Ring. Art Deco circa 1930. Platinum, marked PLAT 10% IRID. Set in a square setting an old cut diamond. Diamond measures approximately .85 carats. Diamond J Colour, VS Clarity. Each shoulder is set with two old cut diamonds. All diamonds are claw set. Pierced out gallery. Plain band shank.
To the reverse the diamonds are set into open backed settings to allow the light to shine through.
The diamond solitaire measures approximately 6mm across.
Ring size UK…H FRENCH…46 1/2 USA…3 3/4