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Margherita Burgener
A Tourmaline, Morganite and Diamond Ring
Centering upon an oval-cut tourmaline, weighing approximately 12.08 carats, within a circular-cut diamond surround, flanked by cushion-cut morganite shoulders, mounted in 18K white gold, size 6 1/2.
Signed 'Margherita Burgener', 'Italy', with an original box