MICHELE DELLA VALLE CHALCEDONY BEAD, RUBY AND DIAMOND NECKLACE,

MICHELE DELLA VALLE CHALCEDONY BEAD, RUBY AND DIAMOND NECKLACE,
Chalcedony beads, cabochon rubies, round diamonds, 18k white gold (Italian marks), signed della Valle, maker's mark

Size/Dimensions: shortest strand 44.5 cm (17 ½ in)
Gross Weight: 187.7 grams