An early 20th century gold and platinum brooch.

A BELLE EPOQUE DIAMOND PENDANT / BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, the foliate body suspending swags, jewelled throughout with old European, single and rose cut diamonds, the dia

An early 20th century platinum and gold, turquoise and old-cut diamond cluster brooch.Turquoise estimated dimensions of 17.6 by 16 by 8.5mms.Estimated total diamond weight 3.90cts, G-I colour, SI1-P1

A DIAMOND BROOCH, EARLY 20TH CENTURY in 14ct yellow gold and platinum, the scrolling body set with a fan of rose cut diamonds, accented by further rose cut diamonds and an articulated diamond drop, st

A DIAMOND AND ENAMEL BROOCH, EARLY 20TH CENTURY in platinum and yellow gold, the oval body of openwork design, set with a central old cut diamond between panels of blue guilloche enamel, accented by f

NO RESERVE - A PERIDOT AND DIAMOND BAR BROOCH, EARLY 20TH CENTURY, Made in 18 carat white gold and platinum, Octagonal step cut peridot, weighing approximately 3.71 carats, Single cut diamonds, Stampe

Three brooches 19th-early 20th centuryComprising two 19th Century brooches, one shell cameo and metal brooch, one garnet and gold dome brooches, and one platinum, diamond and synthetic sapphire bar p

Victorian/Edwardian platinum and multicolor 14K gold, diamond and cultured pearl brooch. Stamped, "B14K". 11.7 grams. 1.875"L, Circa - Late 19th - Early 20th C. PROVENANCE: James Robinson, New York. F

An early 20th century gold brooch. Designed as a series of scrolls, supporting a pastoral motif depicting a goat. Length 4.4cms. Weight 5.1gms.

An early 20th century gold brooch and a gem-set ring. To include a brooch with cannetille motif, together with a garnet and split pearl dress ring. Ring AF. Ring with hallmarks for 9ct gold. Ring size

incisa e sbalzata, con tre diamanti centrali taglio vecchio e diamanti taglio rosa, cts. 4.00 totali circa. Cm. 9. Gr. 8 An early 20th Century platinum brooch with old cut diamonds and rose cut diamon

An early 20th century gold paste brooch. Designed as a writhing snake, with circular-shape colourless paste crest and textured detail. Length 2.7cms. Weight 5.1gms.

An early 20th century gold citrine brooch. The circular-shape citrine, with textured surround and beaded border. Length 5.6cms. Weight 7.8gms.

An early 20th century gold diamond brooch. Designed as an old-cut diamond cockerel, atop a bar. One diamond deficient. Estimated total diamond weight 0.15ct. Length 3.9cms. Weight 2.9gms.

An early 20th century gold insect brooch, An early 20th century gold articulated insect brooch, an oval cabochon garnet body, a round paste head and eyes, all bezel set, to six plain tapered legs, to

Two early 20th century gold gem-set brooches. To include a circular opal cabochon and split pearl floral brooch, together with an oval opal cabochon bar brooch. Lengths 4.8 and 6.1cms. Weight 6.6gms.

A selection of jewellery. To include two early 20th century 9ct gold brooches, a cameo brooch and a shell pendant. (19) Lengths 1.3 to 60cms. The condition of this lot is fair, with surface marks and

Three late Victorian and early 20th century 9ct gold brooches. To include a red paste and imitation split pearl star brooch, a split pearl and paste oval-shape brooch, together with a split pearl cres

An early 20th century gold bar brooch. Designed as a textured running fox, to the plain bar. Length 4.8cms. Weight 4.5gms.

A selection of jewellery. To include four late 19th to early 20th century 9ct gold brooches, two oval shell cameo brooches, a stickpin and a cultured pearl necklace with push-piece marcasite clasp. Le

A pair of early 20th century 18ct gold and platinum lapis lazuli and diamond cufflinks. Each designed as two octagonal-shape lapis lazuli and rose-cut diamond cluster panels, to the connecting link. L

An early 20th century platinum and gold, old and rose-cut diamond ring.Estimated total diamond weight 0.75ct. Ring size P. 5.3gms.

Brooch with miniatures, Early 20th Century, 18k yellow gold brooch, with circular motifs holding miniatures, and decoration in twisted gold wire. Weight g 7,60 cm 2,00x4,40

A set of early 20th century 18ct gold and platinum mother-of-pearl and diamond dress studs. Each designed as an old-cut diamond collet, within a mother-of-pearl surround with engraved border. Estimate

An early 20th century 15ct gold 'Digger' brooch. Designed as a gold digging spade and pickaxe with entwined rope-twist detail, the spade reading 'South Africa'. Length 4.5cms. Weight 2.7gms.