SAPPHIRE AND DIAMOND RING, BULGARI

SAPPHIRE AND DIAMOND RING, BULGARI Oval step-cut sapphire of 4.57 carats, triangular-cut diamonds, platinum and gold, ring size 6 ¼, signed Bvlgari SSEF, 2019, report no. 110271: 4.575 carats, Burma (Myanmar), no indications of heating US$10,000-15,000