Pendant with diamonds totaling approx. 2.6 ct,

Pendant with brilliant-cut diamonds totalling ca. 2.6 ct, ca. WHITE-STW (H-I)/VS-SI and further 6 navette-cut diamonds totalling ca. 0.6 ct, FANCY INTENSE YELLOW (treated), 18K yellow gold, 8.6 g, 3.5x1.5 cm, reworked clip-pendant, 2nd half of 20th century, good condition.