White and yellow gold earrings set with numerous near-colorless variously shaped cut diamonds set in 18k gold (no fineness mark, tested), with natural saltwater pearls; total weight together 13.5g

As per the GIA report:
Pearl Shape: drop;
Bodycolor: white;
Overtone: orient;
Identification: natural pearls;
Environment: saltwater;
Mollusk: Pinctada species;
Treatment: no indication;
Pearl A: 6.77g (gross) / 8.86 x 735 mm;
Pearl B: 6.61g (gross) / 9.22 X 7.94 mm

h. 2-1/4 in. (drop from ear) w. 3-4 in.

Provenance:
By repute: descended through the family of descendants of George II of England

Accompanied by GIA report dated Feb. 16, 2024

Pearl B has a plugged drill