Estimate € 750 - 850
Sold € 800
Auction: 16 May 2019 at 15:30
*DI GREGORIO Blue and yellow sapphire in all ct. 3.50 circa and green tsavorite in all ct. 1.60 circa silver snake ring, g 18.84 size 12/52. Marked 2297 MI. With original guarantee
Estimate € 750 - 850