Solitaire stud with diamonds totaling approx. 0.6 ct,

Solitaire earpins with brilliant-cut diamonds totalling ca. 0.6 ct, ca. STW (I-J)/VS, each with pendant, drop shaped, 1x with sapphire ca. 2.2 ct and 1x with emerald ca. 1.5 ct, all stones in double settings made of 18K yellow and white gold, 11.4 g, L: 2,1 cm, 20th/21st century, minor signs of wear.