Vintage Andrew Grima Diamond and Gold Bombé Ring, 1969

A vintage Andrew Grima diamond and gold bombé ring, composed of an openwork dome of hearts, squares, drops, triangles and circles, randomly set with marquise, oval, baguette, pear and round brilliant-cut diamonds, on a tapered wide band shank, mounted in 18ct gold, signed GRIMA, with a London Hallmark, with an AG.Ltd sponsor mark and an O date letter, for 1969.