Art Nouveau brooch-barrette9 kt yellow gold, set with an aquamarine in the centre and 4 tiny natural pearls. Late 19th century English work. Hallm...

DropsyArt Nouveau brooch-medallion18 kt yellow gold, depicting a young woman's profile, neck and hair are set with rose-cut diamonds. Ca. 1900 Fre...

Gabriel Argy-RousseauArt Nouveau pendantBrown and green p‰te de verre depicting a pinecone. Contains 3 holes to be worn on a silk cord and hang a ...

Small Art Nouveau brooch/pendantDistressed 14 kt yellow gold depicting a young woman's profile in a landscape with 4 birds and a small diamond. Sm...

E. Netter & CieBelle Epoque aquamarine parure14 kt yellow and white gold, set with 5 aquamarines and old-cut diamonds, composed of a negligee neck...

Lot of three 1900 brooches18 kt yellow gold, silver, rose-cut diamonds, pearls. Poids (gr) : 27,5

Art Deco dance cardSilver and 14 kt yellow gold. The casing is striped with smooth gold lines. Monogrammed PC. Hallmarks: sterling, 14 K, Large...

Art Deco photo locket Vermeil and 18 kt yellow gold, round, set with a small old-cut diamond in the centre and adorned with lines, bordered with ...

"Domino" ring14 kt white gold, the rectangular plaque is made of onyx, depicting a domino set with 3 old-cut diamonds (+/- 0.10 - 0.25 - 0.10 ct)....

Art Deco ringPlatinum ring, set with a rectangular emerald in the centre (+/- 2.8 ct) surrounded by 22 small 8/8 diamonds, themselves surrounded b...

Art Deco ring18 kt yellow and white gold ring, set with an oval emerald in the centre, surrounded by 2 small old-cut diamonds and tiny diamonds as...

Art Deco opal ring18 kt yellow gold, set with a large, white, oval opal (+/- 25 x 20 mm). Travail ca. 1920/30. Hallmark: none. TD: 51. Poi...

Art Deco pearl ringPlatinum, set with a large white pearl (+/- 10 mm) whose base is surrounded by diamonds with a total weight of +/- 1.20 ct. Hal...

Art Deco hematite ringPlatinum, round, set with a hematite cabochon (diam: 14 mm), surrounded by 2 small old-cut diamonds (+/- 0.05 ct each) and 2...

Art Deco signet ring18 kt white gold, set with a central diamond of +/- 0.25 ct and a pavŽ setting of small old-cut diamonds. 1930s work. Hallmark...

Tank ring18 kt white gold, rubies, and brilliants. Poids (gr) : 9

Tank ring18 kt yellow and white gold, rubies, and rose-cut diamonds. Poids (gr) : 13,8

Tank ring18 kt white gold, brilliant (0.10 ct), 8/8 diamonds, and onyx (cracked). Poids (gr) : 10,4

Art Deco bracelet14 kt white gold, set with brilliants. 1930s work. Hallmark: none. Longueur (cm) : 17 Poids (gr) : 19

Albert FlamandCompact braceletFladium, decorated with dragons. Fladium is a process of metal gilding developed by Albert Flamand, a creator of Par...

Art Deco broochPlatinum, geometric shape, set with 2 old-cut diamonds (+/- 0.5 ct each) and 4 old-cut diamonds (+/- 0.15 ct each) and onyx plaques...

Art Deco pendant18 kt white gold, geometric pattern set with small old-cut diamonds and one suspended diamond (+/-0,20 ct). 1930s work. An 18 kt w...

Ring18 kt white gold, rubies, and diamonds. Poids (gr) : 7,2

Art Deco emerald necklace18 kt yellow and white gold, composed of a central piece set with a square cushion-cut emerald weighing +/- 8.7 ct (+/-12...

Necklace/tiara 9 kt yellow gold, composed of 7 floral motifs set with rose-cut diamonds, small rubies, and green glass. The piece to convert it to...

Bird of paradise brooch9 kt yellow gold, depicting a bird of paradise set with rose-cut diamonds, small rubies, and green glass. Very damaged, sol...

Amethyst ring18 kt yellow gold, set with an oval amethyst. Hallmark: eagle's head. TD: 54. Poids (gr) : 6,8

Daisy sapphire ring18 kt white gold, set with a round, blue sapphire in the centre weighing +/- 2.3 ct ( 8,2 x 4,7 mm, ground) surrounded by 6 sma...

Smoky quartz ring18 kt yellow gold, set with an oval-shaped smoky quartz. 1950s work. Hallmark: 0750. TD: 57. Poids (gr) : 7,4

Tiffany & Co4 heart brooch14 kt yellow gold, depicting 4 hearts back-to-back and set with 4 blue sapphires. 1950s work. Hallmark: none. Signed Tif...

Van Cleef & ArpelsBird brooch18 kt yellow gold, depicting a small bird. The tail is set with 12 calibrated sapphires, the body with 5 round sapphi...

Amethyst necklace18 kt yellow and white gold, composed of a rigid collar of swirls set with 23 round and oval amethysts of various sizes, one rhom...

1950's necklace18 kt yellow gold choker composed of geometric patterns set with brilliants. 1950s work. Hallmark: owl. Largeur (cm) : 10,5 Longu...

Pearl necklace Composed of 53 white Akoya pearls in decreasing order of size from +/- 7.3 - 9.8 mm. 18 kt white gold clasp set with a small ruby ...

Boucheron Paris1950's demi-parure18 kt yellow gold, composed of a brooch (diam: 4 cm) and a pair of clip earrings (diam: 2.5 cm) shaped like stars...

Large ring18 kt yellow gold, set with a large, blue, oval spinel (30 x 17.6 x 12.2 mm), surrounded by 10 flowers, each set with a small brilliant....

Lot of five daisy rings18 kt yellow and white gold, rubies, sapphire, emerald, and diamonds. Poids (gr) : 27,5

Lot of two 1950's wreath brooches18 kt yellow and white gold, diamonds and rubies. Poids (gr) : 42

American wedding band18 kt yellow gold set with 18 brilliants (+/- 0.05 ct). Hallmark: none. TD: 51. Poids (gr) : 3,2

Brilliant ring18 kt white gold, set with a +/- 0.6 ct brilliant surrounded by 6 small brilliants. The body of the ring is set with 12 small brilli...

Octagonal diamond ring18 kt white gold, set with an octagonal diamond (diam: +/- 4.5 cm) surrounded by small brilliants. Contemporary work. Hallm...

Solitaire ring (+/- 4.05 ct)18 kt white gold, set with a yellow +/- 4.05 ct diamond. No certificate. Hallmark: 0750. TD: 48 (2 balls present). ...

Diamond solitaire ring (+/- 2.5 ct)18 kt white gold, set with an old-cut +/- 2.5 ct diamond. Hallmark: 0750. TD: 56 Poids (gr) : 5,8

Diamond signet ring18 kt yellow and white gold, set with an oval old-cut diamond weighing +/- 1.4 ct (+/- 7.5 x 7.2 x 3.6 mm). TD: 47. Poid...

American wedding band 18 kt yellow gold set with 8 brilliants, +/- 0.20 ct each. Hallmark: 0750. TD: 53. Poids (gr) : 6,4

Large yellow and white diamond necklace18 kt yellow and white gold, adorned with 5 tassels and set with yellow diamonds (+/- 5 ct) and white diamo...

Pair of diamond hoop earrings14 kt white gold, each set with 2 rows of small brilliants. Contemporary work. Hallmark: none. Poids (gr) : 6,9

PATEK PHILIPPEMen's watchGilt steel, round dial (45 mm), gold ground, Arabic numerals, seconds hand. Bordeaux crocodile leather bracelet. This wat...

PATEK PHILIPPEMen's watchGilt steel, round dial (45 mm), white ground, Roman numerals, second hands. Brown crocodile leather bracelet. This watch ...

Lot of two Art Deco watchesPlatinum, cord bracelet. Poids (gr) : 2680

LONGINESLot of three ladies' bracelet watches18 kt yellow and white gold, brilliants, Longines, Certina and Tower18 kt gold: gross weight 62 grams...

Baume & Mercier lady's watch18 kt white gold, round dial, black ground, flanked by 2 barrettes set with small brilliants. Quartz movement. In work...

Jaeger-Lecoultre1950-60's lady's watch18 kt white gold, round dial, silver ground, bar index, surrounded by 15 brilliants, flanked by 2 bows set w...

OMEGALady's Omega bracelet watch18 kt yellow gold, in a case. Poids (gr) : 28

Small pocket watch18 kt yellow gold. Poids (gr) : 19,2

BulgariFlexible ring18 kt yellow gold. Italian hallmark: 750. Signed Bulgari. TD: 54. Poids (gr) : 13,3

Wolfers Sapphire signet ring 18 kt yellow and white gold, set with an oval Ceylon sapphire weighing 4.58 ct, flanked by 2 rhombuses set with diamo...

Holemans Emerald ring 18 kt yellow gold and platinum, set with an emerald weighing +/- 2.27 ct. The body of the ring is a platinum band set with 2...

WolfersHunting brooch18 kt yellow gold, depicting a stag's antler, set with an emerald cabochon at one end. Hallmark: none. Signed Wolfers. Lo...

CorneilleBird brooch/pendantSilver, depicting a blue, red, green, yellow and black enamelled bird. With a silver chain. Hallmark: crowned B for th...