A pair of late Victorian pearl and diamond acorn drop earrings

A pair of late Victorian pearl and diamond acorn drop earrings,
with an old European cut diamond, rub set to a plain white collet. An articulated drop below with a pair of diamond set oak leaves, rose cut diamond set oak leaves and a rose cut diamond set cupule. A peg set pearl representing the nut, with later post and butterfly fittings. Pearls untested. Tested as approximately 15ct gold gold and silver with posts and butterflies tested as approximately 9ct gold. 19 x 9.50mm, 3.15g (2)
Sold for £2,100

Condition report:
x1 rose cut diamond deficient
x1 rose cut appears to be only half a stone, but looks to have been set this way from new.
Both pearls fully drilled. One post in the drill hole level with the surface, the other does not.
6.55mm, 6.70mm diameter each pearl.