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

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, old cut, estimated at 0.20 ct. border of calibrated sapphires and diamonds, rose cut.

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

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 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

Formed by a central emerald in its size, estimated weight of 1.35 ct. with double border of diamonds, brilliant cut. Setting in claws at different heights.

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 diamond, brilliant cut, estimated at 0.45 ct. set in chaton. Gallon mount.

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

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 row of diamonds, brilliant cut, estimated total weight of 0.90 ct. embedded in rail. Gallon mount. Weight: 10.4 grams.

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

Formed by a central old cut diamond estimated at 0.45 ct. surrounded by calibrated sapphires. .

Formed by diamonds, brilliant cut, estimated total weight of 1 ct. set in claws, from which hangs a cultured pearl calibrated in 9 mm. in diameter. .

Formed by a pink opal, pear cut central detail of diamonds, brilliant cut, estimated total weight of 0.35 ct. and faceted amethyst knob.

Formed by a diamond, brilliant cut, set in double chaton, estimated total weight of 0.15 ct. and cultured pearl calibrated in 10 mm. diameter. Omega closure system.

Estimated at 12.10 ct. set in claws and flanked by brilliant-cut diamonds, estimated total weight of 1 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 tourmaline, square emerald cut, and setting set with brilliant cut diamonds, estimated total weight of 0.70 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 ruby, oval cut, estimated at 5.50 ct. bordered with diamonds, brilliant cut.

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.