SAPPHIRE AND DIAMOND RING, BULGARI

SAPPHIRE AND DIAMOND RING, BULGARI
Cushion-shaped sapphire of 7.09 carats, two cushion mixed-cut diamonds of 2.14 and 2.08 carats, platinum, ring size 5 ½, signed Bvlgari, black Bulgari case
Premium SSEF, 2020, report no. 113109: 7.093 carats, Kashmir, no indications of heating, 'royal blue', Appendix letter
Gübelin, 2020, report no. 20040081: 7.09 carats, Kashmir, no indications of heating
GIA, 2020, report no. 2213106111: 2.14 carats, F color, VS1 clarity
GIA, 2020, report no. 6214106112: 2.08 carats, F color, VS2 clarity
US$380,000-650,000