Gold, Amethyst, Citrine, Diamond and Cultured Pearl Clip-Brooch 18 kt., centering one oval amethyst approximately 48.00 cts., quartered by 4 collet-set oval citrines tipped by round diamonds, spaced by 4 pearls approximately 9.8 mm., joined by diamond-set caps, totaling 76 round diamonds approximately 1.70 cts., approximately 30.4 dwts.
MARGHERITA BURGENER An Amethyst and Diamond Necklace Designed as an amethyst bead line, the front suspending seven pavé-set diamond links with amethyst bead terminals, mounted in 18K white gold, length 18 inches. Signed 'MB', 'Margherita Burgener', with a Margherita Burgener box
A Transforming Broach / Pendant Decorated with a heart shaped amethyst (approx. 35 cts.), encircled with diamonds (approx. 3.5 cts.) mounted on gold and silver. Original box with small screwdriver decorated with an amethyst cabochon. 15.89 grams.