IMPORTANT EMERALD AND DIAMOND RING, BULGARI

IMPORTANT EMERALD AND DIAMOND RING, BULGARI
Antique cushion-shaped emerald of 8.80 carats, circular and tapered baguette-cut diamonds, platinum, ring size 4. 3/4 with sizing beads, signed Bvlgari
SSEF, 2017, report no. 91472: 8.801 carats, Colombia, minor oil
Gübelin, 2016, report no. 16097147: 8.80 carats, Colombia, indications of minor clarity enhancement
US$250,000-380,000