Brooch with diamonds and rubies,

Brooch with diamonds and rubies, 3 old-european-cut diamonds totalling ca. 1.7 ct, further small diamonds totalling ca. 0.1 ct, all stones ca. STW-TIW (I-K)/VS-I1, ruby carrés, 14K WG, 12.1 gr, D: ca. 3.5 cm, 1970s, minor signs of wear. Handcrafted.