A 'Trouble' snake brooch, by Boucheron. May be worn as a pendant.French assay marks. Length 6.1cms.

A 'Trouble' snake brooch, by Boucheron. May be worn as a pendant.French assay marks. Length 6.1cms. 50.4gms.

BOUCHERON: RUBY-SET BIRD BROOCH The chirping bird with circular-cut ruby eye, signed Boucheron Paris, numbered, French assay mark, length 3.7cm

A DIAMOND BROOCH, CIRCA 1950 The stylised snowflake set with a central brilliant-cut diamond cluster and single-cut diamond accents, mounted in 18K gold, French assay marks, length 4.8cm

BOUCHERON Platinum, Wood, and Diamond Broochthe bow brooch featuring carved wood and old European-cut diamonds; signed Boucheron Paris; French assay marks; 3.80 dwts.; 3/4 x 1 1/2 in.Provenance: Prope

METAL: 18k Gold. MEASUREMENTS: Brooch measures 85mm x 45mm . GEMSTONES: Diamonds - approx. 3.00ctw. MARKED: French assay marks, Boucheron Paris. WEIGHT: 35 grams.Gemstones have not been graded for col

This pendant brooch in 18K yellow gold features an Incan figure recessed into an oval tribal design. It features a hinged bale that can be hidden when worn as a brooch. Stamped 18Kt Length with bale

A GOLD BRACELET, BY GEORGES LENFANT, CIRCA 1965 Composed of slightly concave woven gold links, in 18K gold, with maker's mark 'GL' for Georges Lenfant, French assay marks, length 18cm Georges Lenfant

AQUAMARINE AND DIAMOND PENDENT EARRINGS Each of tassel design, set with rows of alternating pear-shaped aquamarines and brilliant and marquise-cut diamonds, French assay marks, length approx. 6.6cm

CARTIER - a pair of 'Panthere de Cartier' earrings. Each designed as a bi-colour hoop, with repeated walking panther motif. Signed Cartier, 655935. French assay marks. Length 3.5cms. Weight 46.4gms.

OMEGA: AN 18K GOLD TUBOGAS WRISTWATCH, FRANCE With a manual movement, square dial and Arabic numerals, completed by a tubogas gold bracelet, case 15.6 mm, with French assay marks, length 7 1/2 in. Lot

SAPPHIRE-SET CIGARETTE CASE Of lines and spaces design, set with a sapphire cabochon clasp, Russian assay mark, length 9.2cm For further information on this lot please visit Bonhams.com

CARTIER: 'C DE CARTIER' EARRINGS Each designed as two interlocking C motifs, signed Cartier, numbered, maker's mark, French assay mark, length 2.0cm, maker's box and certificate of authenticity

VAN CLEEF & ARPELS: 'FRIVOLE' DIAMOND-SET EARRINGS Brilliant-cut diamonds, signed VCA, maker's mark, numbered, French assay mark, length 1.50cm For further information on this lot please visit Bonhams

A GOLD BRACELET, BY CHIMENTO, of articulated design with reeded links, in 18K gold, signed Chimento, Italian assay mark, length 20cm, total gross weight approx. 70.40g

CARTIER: 'KNOT' EARCLIPS, 1958 Each designed as an openwork ropetwist knot, signed Cartier, numbered, French assay mark, length 1.8cm, maker's box and certificate of authenticity

A GOLD CHAIN NECKLACE WITH BRACELET EN SUITE Each continuous row of flat S-shaped polished gold links, in 18K gold, with maker's mark for ' Sté E (or F) F', French assay mark, necklace length 40.

A FINE ANTIQUE FRENCH AQUAMARINE HAND / DESK SEAL in 18ct yellow gold, set with a carved aquamarine cherub on an ornate gold base, terminating with a blank seal, worn French assay mark, 4.8cm, 20.2g.

A GOLD BRACELET, FRENCH, CIRCA 1955 The highly articulated polished open-link strap, in 18K gold, French assay marks, maker's mark, length 19.9cm

Metal : 18k Gold Designer : French made Gemstone : Diamonds apprx. 0.70ctw Measurements : Bracelet is 7" long and approx. 30mm wide when worn. Marked: : French assay mark. Weight:

Cartier 18 kt. yellow and white gold, 30 round diamonds ap. 1.15 cts., signed Cartier, France, with maker's mark and French assay marks, ap. 32 dwts. Length 7 inches. Width 1/2 & 7/16 inch. Diamonds:

Long Gold Chain Necklace, France 18 kt., braided chevron links, with maker's mark and French assay mark, ap. 37 dwts. Length 30 inches. C

EMERALD AND DIAMOND LINE BRACELET Square-cut emeralds and princess-cut diamonds, mounted in 18 carat gold, diamonds approx. 0.80ct total, Swiss assay mark, European convention mark, length 18.4cm For

Van Cleef & Arpels Gold Leaf Bracelet, France 18 kt., pairs of textured overlapping leaves, signed Van Cleef & Arpels, no. 14.738, with maker's mark and French assay marks, ap. 22.4 dwts. Length 6 5/8

Oval nautical and curb links, signed Hermès, with French assay marks, ap. 71.6 dwts. Length 8 1/2 inches. Light scratches to silver. Width 5/8 inch.