Schmuckset mit Diamant- und Edelsteinbesatz

Jewellery set with diamonds and gemstones
3-pcs. set, Italy, Alessandria, 585 yellow gold, hallmarked, ring with 4 princess-cut diamonds, total approx. 0.08 ct, G, vvs-vs, ring with citrine and tourmaline, earrings each with 1 citrine and 1 tourmaline in triangular fantasy cut, all gemstones total approx. 2.0 ct, earrings length 1 cm, width 1.2 cm, ring diameter 17 mm, total weight approx. 16.2 g, all pieces with traces of use