A solid white opal, sapphire & diamond set cluster dress ring, stamped 14ct Kevin, assessed as 9ct white gold, made as a vintage raised oval shape cluster dress ring, featuring a central solid white opal of strong spectral colours, measuring 15.8 x 11.3 mm, claw set, flanked by tapered baguette cut diamonds to shoulders, connected by a frame of round deep blue sapphires, also claw set, set in a basket mount with wire work to gallery merging to a ribbed band.