A diamond star brooch. The circular-cut diamond star,

AN ANTIQUE DIAMOND STAR BROOCH, 19TH CENTURY in yellow gold and silver, designed as a star with twelve arms, jewelled throughout with old circular cut and rose cut diamonds, the diamonds all totalling

OPAL AND DIAMOND STARFISH BROOCH, 20TH CENTURY Pavé-set throughout with circular opal cabochons, with a central old brilliant-cut diamond star motif, each arm with a ridge of brilliant and old br

A LATE 19TH CENTURY ENAMEL AND DIAMOND BROOCH, a rose-cut diamond within a blue enamel and chased star, to a domed circular frame with cannetille decoration, a glazed locket verso. 4cm diameter, 16.4

An early 20th century 9ct gold diamond and garnet dress ring. The old-cut diamond star, and circular garnet cabochon, within a rope-twist surround, to the later plain band. Estimated diamond weight 0.

An early 20th century gold seed pearl and diamond star brooch. The old-cut diamond, within graduated seed pearl rays. Estimated diamond weight 0.15ct, I-J colour, SI clarity. Diameter 2.9cms. Weight 4

Laced Star brooch with diamond cut rhinestones, and matching earrings. Signature Chanel 1983. Dimension Brooch 2 x 2 Inches Earrings 1.5 x 1.5 Inches

A diamond cluster ring. The brilliant-cut diamond, within a star setting, with circular-cut diamond spacers. Estimated total diamond weight 0.70ct, principal diamond estimated I-J colour, VS2-SI1 clar

An early 20th century diamond three-stone ring. The graduated circular and old-cut diamond line, star-set to the plain band. Estimated total diamond weight 0.35ct, principal diamond estimated H-I colo

UNUSUAL ANTIQUE DIAMOND STAR BROOCH,Bright and lively old cut diamonds, totalling approx. 3.75 ct.W. 3.1 cm.7.7 grams.

A late Victorian gold pearl, diamond and enamel star bar brooch. The 18ct gold pearl, rose-cut diamond and blue enamel star, to the later added 9ct gold bar brooch. Length 5.8cms. Weight 6.2gms. Pearl

DIAMOND STAR BROOCH/PENDANT Set throughout with old brilliant-cut diamonds, issuing knifewire foliate rays, diamonds approx. 4.50cts total, length 5.3cm For further information on this lot please vis

AN ANTIQUE DIAMOND STAR BROOCH the star body set with old cut diamonds, 2.5cm, 2.5g.

A diamond and gem-set bar brooch. The split pearl and old-cut diamond star, within an alternating cushion-shape ruby and old-cut diamond crescent moon, to the knife-edge bar with rose-cut diamond and

AN ANTIQUE DIAMOND STAR BROOCH in yellow gold and silver, designed as a five rayed star, set throughout with old cut diamonds, the diamonds all totalling 2.8-3.2 carats, no assay marks, 3.4cm, 7.9g.

A VINTAGE DIAMOND STAR BROOCH in white gold, designed as a twelve rayed star set throughout with rose cut diamonds, the diamonds all totalling 1.8-2.1 carats, no assay marks, 4.5cm, 11.7g.

A late Victorian 15ct gold diamond brooch. The old-cut diamond, within a star setting, to the rope-twist and bead quatrefoil surround. Length 2.8cms. Weight 5.3gms.

A late Victorian 15ct gold diamond brooch and another brooch. The first designed as an old-cut diamond star with floral cannetille surrounds, the second designed as a split-pearl and turquoise highlig

A FINE ANTIQUE DIAMOND STAR BROOCH / PENDANT in yellow gold and silver, designed as a seven rayed star, set with a central cluster of old cut diamonds, the central diamond weighing 1.89 carats, accent

DIAMOND STAR BROOCH, CIRCA 1890 Set with cushion-shaped and rose-cut diamonds, diamonds approx. 3.70cts total, length 4.8cm, fitted case by S.J. Rood & Co, Burlington Arcade, London

DIAMOND STAR BROOCH, CIRCA 1890 Set throughout with cushion-shaped and rose-cut diamonds, diamonds approx. 2.30cts total, length 3.5cm

A Victorian diamond star brooch / pendant, the ten point star set with graduated old cushion cut diamonds with rose cuts at the tips, the points interspersed with knife-edge sparks each terminating in

DIAMOND STAR BROOCH Set with cushion-shaped and rose-cut diamonds, diamonds approx. 2.50cts total, length 4.1cm For further information on this lot please visit Bonhams.com

AN ANTIQUE DIAMOND STAR BROOCH designed as a six rayed star, set with old cut and rose cut diamonds, with detachable brooch fitting, no assay marks, 4.2cm, 15.2g.

AN ANTIQUE DIAMOND STAR BROOCH, 19TH CENTURY in yellow gold and silver, designed as a star, jewelled with old cut and rose cut diamonds, no assay marks, 2.8cm, 4.8g.