A Pair of Plaque Diamond Earrings

18ct yellow gold and platinum antique drop earrings with a flared plaque at the base bezel set with an early modern brilliant cut diamond below two custom cut sapphires to a pierced and diamond set surround below a vertical line of small diamonds articulated and a fleur de lys diamond set top which is fixed to the post and lever back fitting.
Total Estimated Diamond Weight: 0.31ct
Colour I-J Clarity SI
Weight: 4.94grams
Age: C1920