A VINTAGE SAPPHIRE AND DIAMOND RING, CHARLES DE TEMPLE 1976 in 18ct white gold and yellow gold, set with a sugar loaf cabochon blue sapphire of 3.86 carats, encircled by four baguette cut diamonds, the mount of wirework construction, accented by bark textured and beaded motifs in vari-coloured yellow and white gold, maker's mark CdeT, full British hallmarks for London 1976, size P / 7.5, 20.2g.