Formed by a central row of diamonds, brilliant cut, estimated total weight of 0.90 ct. embedded in

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 rows of diamonds, brilliant cut, estimated total weight of 1.95 ct. and rows of rubies, round cut, estimated total weight of 2.55 ct. Flexible and gallon frame.

Formed by geometric detail and rows of diamonds, brilliant cut, estimated total weight of 1 ct. from which Australian pearls hang, pear type of 15 mm. Omega closure system.

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 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 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 two diamonds, brilliant cut, estimated total weight 3.10 ct., estimated color HI, estimated purity SI. Set in claws.

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 diamond, brilliant cut, estimated total weight of 0.15 ct. set in claws.

Formed by three diamond centers, brilliant cut, estimated total weight of 0.30 ct. set in chaton. Weight: 17.1 Gr.

Formed by a chain of diamonds, brilliant cut, estimated total weight of 1 ct. from which hangs a pear-shaped citrine quartz, set in claws. Omega closure system.

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 diamonds, brilliant cut, set in half chaton, estimated total weight of 0.40 ct.

Formed by alternating geometric design of diamonds, brilliant cut, estimated total weight of 2 ct. and emeralds, square emerald cut. .

Composed of a central diamond, brilliant cut, bordered with brilliant cut diamonds, estimated total weight, 0.9 ct.

Estimated Color GH, Estimated Purity VS. bordered with princess-cut diamonds, and rows of diamonds, brilliant, baguette, princess and triangle cut, estimated total weight 9.80 ct. Estimated color HI.

Formed by two brilliant cut diamonds, estimated total weight 0.80 ct., set in chaton

Formed by a floral design with diamond centers, brilliant cut, estimated total weight of 0.85 ct. set in claws and petals and openwork links studded with diamonds, rose cut. Weight: 32.4 grams.

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.

with silver overtones formed by red coral cabochons and diamond details, brilliant cut, estimated total weight 2.60 ct. Omega clasp system. .

Earrings, 1980s, in 18 kt. yellow gold and 18 kt. white gold, formed by a double row of brilliant-cut diamonds, estimated total weight of 1.80 ctWeight: 12.30 Gr..

Set of 18kt white gold ring and half creole earrings. Design centre of diamonds, brilliant cut, estimated total weight 1.40 ct. set in chaton, and accompanied by two rows of calibrated sapphires, set