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Margherita Burgener
Blue topaz, sapphire, coloured sapphire and diamond necklace
The titanium pendant set with a pear-shaped blue topaz, highlighted with circular-cut sapphires, coloured sapphires and diamonds, suspended from a chain set with circular-cut diamond posts, length approximately 610mm, signed Margherita Burgener, maker's mark for Margherita Burgener, Italian maker's mark and assay mark for gold, pouch, case and box stamped Margherita Burgener.