White gold Sapphire earrings

Pair of earrings in 750 thousandths (18 carat) white gold. Signature of Maison Piaget erased by polishing. Set with sapphires and diamonds. 2 oval-cut sapphires. Total weight approximately 1.66 cts. Surrounded by 2 brilliant-cut diamonds. Total weight approximately 0.40 ct (each diamond weighing approximately 0.20 ct). Dimensions: 1.75 cm x 0.64 cm. Total weight: 6.75 g. Eagle's head hallmark. Master's hallmark partially erased. Year 1998. Excellent condition