A MID 20TH CENTURY TOPAZ AND DIAMOND CLUSTER RINGThe step cut topaz with canted corners estimated to weigh 7.23 carats, within a surround of eight cut diamonds, approximately 0.60 carats total, to a pierced swaged gallerySize/dimensions: finger size LGross weight: 8.5 grams品相: Topaz measures approximately 12.2mm x 10mm x 6.95mm, some scratches to the sides of the table, the table is bright and well polished. The diamonds are bright and lively, varying colour and clarity, the shank has been resized, partial possible platinum and gold indicator stamps, some wear commensurate with age and use