Art Nouveau brooch-pendant: 18 kt white gold set with a +/-1 ct old-cut diamond in the centre, small old-cut diamonds, and adorned with three pear...

Art Nouveau necklace: Coloured 18 kt yellow gold composed of a chain and a pendant featuring a sheaf of wheat, 8 carved ivory flowers each with a ...

Philippe Wolfers (attributed to)Art Nouveau necklace: 18 kt yellow gold depicting stylized plique-à-jour enamel plants, set with four rubies and 1...

Theodor Fahrner (attributed to)Art Nouveau brooch: Silver set with two amethyst cabochons. Hallmark: 900, DEPOSE. Dim: 3.3 x 1.8 cm; Gross weight...

Carl HermannArt Nouveau pendant: Gilded silver and plique-à-jour enamel, set with green glass in the centre and adorned with a hanging Mississippi...

Murrle BennettArt Nouveau necklace: Hammered silver set with a button pearl and a hanging pearl. Hallmark: 950, MB. L: 37 cm; Gross weight: 8.5 g

Art Nouveau pendant: Silver adorned with three plique-à-jour enamel flowers, set with rhinestones and a small pearl. A silver chain is included. H...

Theodor FahrnerArt Nouveau brooch: Silver adorned with plique-à-jour enamel and two amethyst cabochons. Hallmark: TF, 900, DEPOSE. Dim: 3.7 x 2.5 ...

Signet ring: 950 platinum set with a +/- 0.25 ct brilliant and framed with brilliants. Hallmark: 950 PT. TD: 57; Gross weight: 14.5 g

Signet ring: 18 kt yellow gold set with a synthetic ruby. Hallmark: none. TD: 49; Gross weight: 10.6 g

Ring: 18 kt yellow gold with gadroon pattern, set with two small old-cut diamonds and four small gold balls. Hallmark: trace. TD: 58; Gross weight...

Bar brooch: 14 kt white and yellow gold set with an old-cut +/- 0.20 ct diamond in the centre, and small old-cut diamonds and calibrated sapphires...

Art Deco pendant: Composed of an Art Deco plaque of green pâte de verre in imitation of jade, carved with a floral pattern (several chips on the e...

Art Deco ring: Platinum set with calibrated sapphires and small brilliants. Hallmark: bearded man's head (French import). TD: 53; Gross weight: 1...

Art Deco ring: Platinum set with a round blue sapphire and a pavé setting of small brilliants. Hallmark: dog's head, maker unidentified. TD: 59; G...

Large bracelet of brilliants: 18 kt white gold with a pavé setting of brilliants. 1950's work. Hallmark: none. L: 19 cm; Gross weight: 63.7 g

Art Deco clip brooch: Platinum set with two triangular diamonds, diamond bars, and brilliants. Double pin closure. Hallmark: owl. Dim: 4 x 3.5 cm;...

Tank bracelet: 18 kt yellow gold. 1940's work. Hallmark: owl. L: 19 cm; Gross weight: 117.6 g

Art Deco plaque brooch: Platinum set with 5 old-cut diamonds: one +/- 0.6 ct, two measuring +/- 0.5 ct each, and 2 measuring +/- 0.25 ct each, and...

Citrine cocktail ring: 18 kt yellow gold with swirls on the side, set with a large rectangular +/- 37 ct citrine. Hallmark: none. 1950-60's work. ...

1950-60's parure: 18 kt yellow gold, composed of a necklace, a pendant and a ring set with small turquoise stones. Egyptian hallmark: VI. TD: 50; ...

Cocktail ring: 14 kt yellow gold, set with a sugarloaf turquoise cabochon surrounded by 16 small turquoise cabochons. Hallmark: 14K. TD: 55; Gross...

Cocktail ring: 18 kt yellow gold set with a baroque turquoise. Hallmark: none. TD: 58; Gross weight: 12 g

"Sheaf" earrings: 18 kt yellow gold, each set with four small rubies and 6 small brilliants. Clip closure. 1950-60's work. Hallmark: 18K, 750, RB....

1950's brooch: 18 kt white gold, depicting a half-sphere and two branches set with brilliants and diamond bars. 1950's French work. Hallmark: eagl...

Brooch: 14 kt yellow gold, set with three aquamarine cabochons and two green tourmaline cabochons. Hallmark: 14K 5.8 x 4.5 cm; Gross weight: 26.9 g

Three-stranded pearl necklace: With 18 kt grey gold clasp, set with a rectangular aquamarine and small diamonds. Hallmark: none. L: 48.5 cm; Gross...

Cultured pearl necklace: Composed of a double strand of cultured pearls in decreasing size (8.6 - 5.5 mm) embellished with a very beautiful 18 kt ...

Diamond ring +/- 2 ct: Platinum depicting a flower set with a +/- 2 ct old-cut diamond in the centre, surrounded by 12 petals set with small diamo...

Star brooch, logo of Expo '58: 950 platinum depicting a star with five points of varying lengths, each set with small brilliants. Hallmark: PT 950...

"Horse" brooch: 18 kt yellow gold depicting a horse jumping a fence, set with rose-cut diamonds. Traces of oxidation. Hallmark: none. Dim: 3 x 2 c...

1950's sheaf brooch: 950 platinum, set with diamond bars and brilliants. Hallmark: 0750, barrel outline. Dim: 5.7 x 4.3 cm; Gross weight: 33 g

1950-60's double clip brooch: 18 kt yellow gold and platinum set with a +/- 0.40 ct old-cut diamond in the centre and 14 small old-cut diamonds (+...

1960's bracelet: 18 kt rose gold with patina, composed of eight braided gold arcs, with alternating settings of rubies and small brilliants. Hallm...

1960-70's ring: 18 kt yellow gold, square shape set with a sugarloaf amethyst cabochon. Hallmark: 0750, barrel outline. 1960-70's Belgian work. TD...

1960's ring: 18 kt yellow gold, round shape set with an amethyst and 10 very small diamonds. 1960's Belgian work. Hallmark: 0750, barrel outline. ...

Cornaline intaglio ring: 18 kt yellow gold, set with a cornaline intaglio depicting Socrates' head. The intaglio is most likely Roman, from the fi...

Necklace with antique elements: Composed of hexagonal lapis lazuli stones with yellow gold tips, alternating with 9 grey pearls, probably natural....

Seljuk bracelet: Superb, rare 22 kt rigid gold bracelet, braided and twisted. The clasp is a disk engraved with geometric patterns and small granu...

Pair of anthropomorphic drop earrings: 18 kt yellow gold, each depicting a stylized human figure, embellished with granulation. Slight dent in one...

Cartier"Love" bracelet: 18 kt grey gold. In its original case with its screwdriver. Hallmark: 750, n°AR5844, 17, Cartier. Dim: 6 x 5 cm; Gross we...

Cartier"Love" bracelet: 18 kt yellow gold with its screwdriver. Hallmark: 750, H60875, 17. Dim: 5.5 x 4.7 cm; Gross weight: 32 g

Cartier"Love" bracelet and ring: 18 kt yellow gold. The bracelet is set with 10 brilliants and the ring with 6 brilliants. With its screwdriver. H...

Cartier ParisQuiver brooch: 18 kt yellow gold, depicting a quiver and 5 arrows set with small rubies and rose-cut diamonds. Hallmark: eagle's head...

CartierPanther chain link necklace and bracelet: 18 kt yellow gold in their original cases with certificates. Necklace n°01566B and bracelet n°HF9...

CartierPanther chain link necklace and bracelet: 18 kt yellow gold, with double Panther chain link. In their Cartier cases, but without certificat...

Dinh Van"Ariane" bracelet: Band in 18 kt grey gold, embellished with a movable transversal band set with 8 very small brilliants. Hallmark: 750. S...

Dinh Van"Seventies" ring: Small model in 18 kt grey gold, set with very small brilliants. Hallmark: 750. Signed Dinh Van. TD: 49; Gross weight: ...

PiagetWoman's "Possession" wedding ring: 18 kt grey gold, set with a row of small brilliants. Hallmark: 750, PI, 52, Piaget, D99017. TD: 52; Gross...

Mauboussin "Head" ring: 18 kt grey gold, featuring a Modigliani-style head. Hallmark: eagle's head, 750, E4904. Signed Mauboussin Paris. TD: 53; G...

Hermès"Anchor chain" sautoir and bracelet: Silver anchor chain link. Hallmark: crab, maker's lozenge GP for Gaétan de Percin. Signed: Hermès. L: 9...

Tiffany & Co"Charms" bracelet: Sterling silver, composed of chain links from which hang various charms. In its original case. Hallmark: Tiffany & ...

WolfersThree-stranded pearl necklace: The cultured pearls are white and identical in size (+/- 7,3 mm). The clasp is of 18 kt yellow gold, compose...

Marina B. Ring: 18 kt yellow gold, with a peridot at one end and an amethyst at the other. Signed. Hallmarks: MB, C095, 750. Engraved signature: M...

PoirayRing: 18 kt yellow gold, set with a citrine. Hallmark: eagle's head. Signed Poiray. TD: 54; Gross weight: 11.7 g

Roberto CoinPair of loop earrings: 18 kt yellow gold. Oblong shape, each set with five small brilliants and a small ruby. In their original case. ...

Tiffany & CoPair of X earrings: 18 kt yellow gold, depicting an X set with small brilliants. In their original case. Hallmark: T & Co, 750. ; Gro...

Marco Bicego"Marrakesh" necklace and bracelet: Composed of five strands of twisted matte 18 kt yellow gold. In their original pouches. Italian hal...

Mauboussin 1950's brooch: 18 kt yellow gold and platinum, depicting a "Tubogas" knot, with a pavé setting of small brilliants. Hallmark: eagle's h...

Mauboussin/ Trabert & Hoeffer1940-50's brooch: 18 kt rose gold and platinum set with 23 diamonds and 11 rubies. Double pin closure. Hallmarks: eag...