Colar em ouro com diamantes e esmeraldas, P.41,65g

Colar em ouro com diamantes e esmeraldas, P.41,65g
Important necklace in platinum and gold, with diamonds and emeralds, 20th century work. Set with a "cabochon" drop cut emerald, with the approximate weight of 24.50 ct, an oval "cabochon" cut emerald, with the approximate weight of 3 ct and 330 old brilliant cut diamonds, with the total weight approximately 6.90 ct. Emeralds are uniform in color with moderate inclusions and possible oil treatment. The necklace has been repaired and is engraved with several numberings, two possible illegible guarantee marks and a C.?.H maker's mark, in an elliptical perimeter, probably from Switzerland. Without contrast, under Decree-Law No. 120/2017, art. 2, paragraph 2, item c. With certificate. Broken and in need of restoration, signs of wear and tear. Weight approx.: 41.65 g.