Rare sapphire and diamond brooch, gold and platinum, designed as a large camellia, claw set to the centre with a fine oval cut natural un-heat treated Ceylon sapphire approx 7.35cts, surrounded by petals set with approx 13cts of sapphires and 2.69cts of brilliant cut diamonds, diameter 3.5 cm, total weight 38.6 grams, GSL valuation and report