Adam's Fine Jewellery & Watches 10th September 2024

103 161 AN IMPORTANT FLOWER BROOCH Of flowerhead openwork design, the bombé petals set with princess-cut diamonds within bril- liant-cut diamond borders, mounted in gold, diamonds approximately 22.00cts total, length 5.8cm € 10,000 - 15,000 162 MARGHERITA BURGENER: A PAIR OF JADE, PERIDOT AND DIAMOND EARRINGS Each polished circular plaque set at the centre with a circular-cut peridot, within a brilliant-cut diamond pavé-set border, mounted in 18K gold, signed Margherita Burgener, with maker’s mark ‘MB’, Italian registry mark, with maker’s travelling pouch, length 2.7cm € 2,800 - 3,200