Vintage 18K Gold and Byzantine Coin Earrings

Crafted in 18K yellow gold, each earring features an ancient byzantine silver coin encased in a circular gold frame with diamond accents.
16 round brilliant cut diamonds: 0.16ctw. Color: G-H, Clarity: VS1-VS2
Measurements:
24 mm length x 24 mm width.
Total weight: 20.1 grams.
Marked: 18K and the maker's mark