Oval cut amethysts and rose cut diamonds - Roberto Borghesi - Jewels, watches and gold

Original link bracelet featuring oval cut amethysts, each weighing 1.5 ct.
Separated by rows of rose cut natural diamonds, each weighing 0.02 ct.
Made in Italy in 19th century style.
Structure in 18 kt yellow gold, with diamond settings in silver.
Lenght. cm. 22,5

Antique Austro-Hungarian engagement ring
Yellow gold and silver, about 1900.
It comes with natural cushion cut diamonds and emerald
Weight of diamonds: ct. 3,80
Weight of emerald: ct. 1,20
Weight 6,71
Perfect conditions

Chain bracelet produced by Virgino Leva, Italy 1960
It comes with diamonds on white oval rings, about 1,20 ct.
Lenght cm 19,5
Weight 49
Very good conditions

Antique Austro-Hungarian button ring
yellow gold and silver, second half of the 19th century.
It comes with natural rose cut diamonds and faceted natural rubies.
Weight of diamonds: ct. 1.80
Rubies weight: ct. 1.20
Weight 8,62
Perfect conditions

XIX century earrings of Austro-Hungarian manufacture.
Earrings composed of two separable parts. Above a half sphere bearing a bright green tourmaline, with lever-back 'hook' clasp; below, a gold pendant made with the filigree technique.
Very good conditions.
Height 5 cm
Width 2 cm
Weight