Lot 2190. Natural pearl and diamond necklace, about 1900. Estimate CHF 70 000/100 000 (€ 64,810 / 92,590). Photo Koller

Silver yellow gold, total 59g. Apartes Collier, showcases 29 bouton-shaped, round and slightly oval, gray natural pearls in the course, of approximately 5.6 to 9.5 mm Ø, or diamond-set intermediate parts. On the face side 5 different sizes Pendentifs, with diamond-attach it and 1 drop-shaped natural pearl of 10 x 7 to 16 x 11 mm. Total weight of the 67 old cut diamonds around 6:00 ct. L 43 cm. 

With GCS Report no. 5776-4632, February 2016

Koller.  Joaillerie - mardi 20 septembre 2016, 14:00