Formed by a diamond, old cut, estimated at 0.75 ct. and a sapphire, round cut. Set in claws.

Formed by a diamond, old cut, estimated at 0.75 ct. and a sapphire, round cut. 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

A diamond and sapphire cluster ring, the old cushion cut diamond, estimated weight 0.55cts, claw set in a flying border of continuous millegrain collet set round cut sapphires to fleur-de-lys shoulder

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.

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

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.

Baume - A diamond, sapphire and rock crystal flower brooch, with five shaped and frosted carved petals of rock crystal around a central claw set old cut diamond and five round facetted sapphire set st

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

AN EARLY 20TH CENTURY SAPPHIRE, PEARL AND DIAMOND HORSESHOE BROOCH, a horseshoe set with graduated old-cut diamonds, to a knife-edge bar set with a pearl and round-cut sapphires, total estimated diamo

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.

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with three round cut blue sapphires and two old cut diamonds held in claw settings over scrolled detailing, stamped 18ct, size

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with three round cut blue sapphires and two old cut diamonds held in claw settings over scrolled detailing, stamped 18ct, size

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

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

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 central emerald, cushion cut, estimated at 4.10 ct. and flanked by two fancy diamonds, oval cut, estimated weight of 1.45 ct. Set in claws.

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

estimated weight 1.40 ct, estimated colour I-J, estimated purity P. Flanked by two synthetic sapphires, trapeze cut. .

the old round brilliant cut diamonds double claw set to a fancy coronet gallery, plain shank size P, unmarked white metal tests for platinum, total estimated weight of diamonds approximately 2.20cts

A diamond single-stone pendant claw-set with a single old round-cut diamond, to a trace link chain, unmarked(Estimated diamond weight: 0.40cts)