Ruby and diamond cluster ring, circa 1970. A white gold ring set with one central oval unheated Siam ruby in a claw setting with an approximate weight of 2.70 carats, encircled by a single row of ten round brilliant cut diamonds in claw settings with an approximate total weight of 1.00 carats, flanked by two tapered baguette cut diamonds in claw settings with an approximate total weight of 0.30 carats, on tapered shoulders, a square shank, and accompanied by GPL report #06023.
