Necklace with 6 rubies and 5 brilliant-cut diamonds totaling ca. 0.6 ct,

Necklace with 6 oval faceted rubies totalling ca. 1.8 ct, abraded and partly with small nicks and 5 brilliant-cut diamonds totalling ca. 0.6 ct, ca. WHITE-STW (H-I)/I1, 18K yellow and white gold, 43.2 g, L: 47 cm, 20th/21st century, minor signs of wear and casting, marked J.Kohen.