SAPPHIRE AND DIAMOND 'TROMBINO' RING, BULGARI

SAPPHIRE AND DIAMOND 'TROMBINO' RING, BULGARI
Cushion-shaped sapphire of 6.43 carats, baguette and circular-cut diamonds, platinum, ring size 6, signed Bvlgari
Gübelin, 2019, report no. 19030087: 6.43 carats, Kashmir, no indications of heating
SSEF 2018, report no. 99724: 6.437 carats, Kashmir, no indications of heating