Formed by a central ruby, oval cut, estimated at 5.50 ct. bordered with diamonds, brilliant cut.

Formed by a central ruby, oval cut, estimated at 5.50 ct. bordered with diamonds, brilliant cut.

Formed by a central emerald, oval cut, estimated weight of 0.50 ct. bordered with diamonds, brilliant cut..

Formed by an emerald, oval cut, estimated weight of 1.25 ct. bordered with diamonds, brilliant cut, estimated weight of 0.10 ct.

Formed by a central sapphire, oval cut, estimated weight of 2.35 ct. accompanied by diamonds, brilliant and baguette cut, estimated total weight of 1.50 ct.

Formed by a central sapphire, oval cut, estimated at 2.10 ct. with a wide mount dotted with diamonds, brilliant cut.

Formed by a central emerald, oval cut, estimated at 2.90 ct. set in claws and setting set with diamonds, brilliant cut.

Formed by a central diamond, brilliant cut, estimated at 0.55 ct. Estimated Color IJ, Estimated Purity VS-P. Bordered with diamonds, brilliant cut.

Formed by a central aquamarine, oval cut, set in claws, estimated at 19 ct. of great quality, with a floral border of diamonds, brilliant cut, estimated total weight of 0.30 ct. and emeralds, round cu

Estimated weight 0.8 ct. and bordered by brilliant-cut diamonds..

Formed by a central diamond, brilliant cut, estimated at 0.30 ct., set in chaton and bordered with calibrated sapphires.

Estimated at 12.10 ct. set in claws and flanked by brilliant-cut diamonds, estimated total weight of 1 ct. .

Formed by a central emerald in its size, estimated weight of 2.50 ct. set in claws. bordered and flanked by diamonds, brilliant cut and baguette.

Formed by a central ruby, oval cut, with diamond detail, brilliant cut.

Formed by three rosettes of central emeralds, oval cut, bordered with diamonds, brilliant cut.

Estimated weight of 1 ct. bordered with diamonds, brilliant cut, estimated total weight of 1 ct. Setting in claws. .

Formed by a central diamond, brilliant cut, estimated at 0.20 ct. with border of calibrated sapphires and diamond border, brilliant cut.

Formed by a central diamond, brilliant cut, estimated at 0.45 ct. set in chaton. Gallon mount.

Formed by a sapphire, oval cut, estimated weight of 2 ct. set in claws and spiral border of diamonds, brilliant cut, set in claws. It is accompanied by a 18 kt yellow gold mouse tail chain.

Formed by a central emerald, square emerald cut, estimated at 0.95 ct. and with border at different heights of diamonds, brilliant cut. She set in claws.

Formed by a central diamond, old cut estimated at 0.35 ct. with border of calibrated sapphires and diamond border, brilliant cut.

Formed by a central brilliant cut diamond estimated at 0.25 ct. Knot shaped setting. .

Formed by a central diamond, brilliant cut, set in chaton, estimated weight of 0.30 ct. and three bands of diamonds, brilliant cut on the sides, set in a rail and in grain.

Formed by a central diamond, brilliant cut, set in claws, estimated at 0.30 ct. and petals studded with diamonds, rose cut.

Formed by two natural Burma rubies, unheated, oval and cushion cut, total weight 4.46 ct. with diamond studded arms, brilliant and baguette cut. Certificate C. DUNAIGRE, SWITZERLAND, No. CDC1904418 AN