19th c. gold and silver graduated river necklace set with old-cut diamonds, lenght 39 cm including one extension of 3 cm of a similar design set with modern brown brilliant-cut diamonds 36g

19th c. gold and silver graduated river necklace set with old-cut diamonds, lenght 39 cm including one extension of 3 cm of a similar design set with modern brown brilliant-cut diamonds 36g

Mount: overall condition is good. Presence of some scratches and slight signs of worn

The extension was made later with modern-cut diamonds

Gems: overall condition is good considering the age of the piece. Presence of some abrasion and scratches on some diamonds
Estimated in the mount :
Larger diamond's dimensions approx. 5.87 - 5.50 mm x height 4.68 mm, approx. 0.95 ct
Smalest diamond's dimensions approx. 2.30 - 2.20 mm, approx. 0.04 ct
Total weight estimated in the mount approx. 16 ct
I-L/I-VS