Pair of clip ear studs with 2 rubies and 132 diamonds

Pair of clip earrings with 2 rubies and 132 brilliant-cut diamonds, each 1.38 ct (engraved), WHITE (H)/SI, pavé set, oval-cut rubies approx. 8.5 x 6.5 mm, a total of approx. 3,2 ct, treated: Lead glass filled?, 18K yellow gold, 16.8g, original price: approx. 14,500 € (2014), L x W: approx. 2.2 x 1.3 cm, 21st century, minimal signs of wear, with hallmark 'Li', enclosed certificate from “Jewellers Leicht” Pforzheim.