1903 ruby and diamond three stone ring in 18kt gold

1903 ruby and diamond three stone ring in 18kt yellow gold. Set across the finger with three cushion shape mixed cut rubies in claw settings, highlighted by alternating rose cut diamonds in vertical grain settings, to a graduating three stone design with intricate claws and open gallery, met to either side with trumpeting carved shoulders with a champfered point that smooths to a solid shank. Hallmarked 18kt gold, Birmingham, 1903. Maker's mark for Peach Brothers.