COLORED SAPPHIRE AND DIAMOND NECKLACE Cushion modified brilliant-cut yello

COLORED SAPPHIRE AND DIAMOND NECKLACE Cushion modified brilliant-cut yellow sapphire of 41.03 carats, round diamonds, 18k white gold (Italian mark) GIA, 2020, report no. 5211056176: 41.03 carat, Yellow Sapphire, natural color, no…