18ct yellow gold and platinum, 77.2 mm long bar brooch, top bar approx 2.0-1.8 mm tapered, 1.6-1.5 mm thick, platinum on gold rub and grain set pierced kite shaped cluster centre, wire spacers and under-rails, brooch pin and tube style safety clasp, 9ct, safety chain fitted. Brooch set with one early European cut diamond estimate d. 45 carats, G colour, VS clarity, accented with 18 x Swiss cut and modern brilliant cut diamonds of estimated total weigh t. 50 carats, one emerald of estimated Weigh t. 01 carats and 12 green stones. (Few chipped, one missing) total weight 6.60 grams