Lot 582 , A tourmaline and amethyst dress ring

A tourmaline and amethyst dress ring, diagonally channel-set with a colour-graded sequence of calibré-cut pink tourmalines and amethysts, to a gold mount of scrolled design, size O, stamped 750, Italian maker's mark 2209 AL, gross weight approximately 6.5 grams
£300-500

Condition:
Attractive design, in good condition, typical minor wear.

Sold for £360