MICHELE DELLA VALLE TANZANITE, RUBY AND DIAMOND RING

MICHELE DELLA VALLE TANZANITE, RUBY AND DIAMOND RING
Oval cabochon tanzanite of 17.19 carats, round cabochon rubies, round diamonds, 18k white and yellow gold, signed Michele della Valle, maker's mark, numbered

Diamonds: 15 round diamonds with total weight of 0.67 carat

Size/Dimensions: US ring size 6.5
Gross Weight: 18.4 grams