Necklace with sapphire 0.50 ct (engraved) and 8 diamonds totaling 0.69 ct (engraved), of which 3 are emerald-cut and 5 are brilliant-cut, RW-WHITE/VS-SI, faceted heart-cut sapphire, fine colour, 18K yellow gold, 23.3 g, L: approx. 40.5/42.5 cm, W: approx. 0.3 - 1.3 cm, late 20th/early 21st century, minimal signs of wear, with hallmark 'WH'.