BUCHERER - a 1950s 18ct gold diamond and gem-set watch

A 1950's 18ct gold diamond and gem-set bird brooch. The bird, comprising textured feathers with openwork breast, emerald eye and ruby and turquoise tail feathers, resting on a diamond accent branch. M

An 18ct gold diamond and gem-set necklace. Designed as a series of geometric panels, with oval sapphire and ruby cabochon collet detail, to the pave-set diamond highlights. Estimated total diamond wei

A pair of 18ct gold diamond and gem-set earrings. Each of openwork design, the oval-shape sapphire, with calibre-cut ruby chevron and brilliant-cut diamond geometric surround. Estimated total diamond

An 18ct gold diamond and gem-set bombe ring. Signed Ritz London, 2.18.1-4. Gems to include ruby, pink tourmaline, amethyst and aquamarine. Hallmarks for London, 2012. Ring size L. 12.5gms.

An 18ct gold diamond and gem-set brooch. Designed as a giardinetti, with brilliant-cut diamond openwork basket and marquise-shape ruby, sapphire and emerald flowers. Estimated total diamond weight 0.2

An 18ct gold diamond and gem-set pendant. The pear-shape brown gem and brilliant-cut diamond cluster, suspended from a similarly-cut diamond line and collet surmount. Estimated total diamond weight 0.

Three early 20th century 18ct gold diamond and gem-set rings. To include an Edwardian diamond three-stone ring, an Edwardian ruby and diamond dress ring, together with one further ring. Hallmarks for

Two late Victorian 18ct gold diamond and gem-set rings.One with hallmarks for Birmingham, 1900. One stamped 18CT.Ring sizes L and M1/2. 5gms.

Two mid 20th century 18ct gold diamond and gem-set rings. To include a circular-shape sapphire and single-cut diamond cluster ring, together with a graduated rose-cut diamond three-stone crossover rin

Two late 19th and early 20th century gold diamond and gem-set rings. To include an Edwardian 18ct gold alternating graduated circular-shape sapphire and old-cut diamond ring, together with a 15ct gold

Two early 20th century 18ct gold diamond and gem-set rings. To include a blue gem and single-cut diamond floral cluster ring, together with an old-cut diamond three-stone ring. Estimated total diamond

Two 18ct gold diamond and gem-set rings. To include an oval opal cabochon single-stone ring with brilliant-cut diamond stepped sides, together with a ruby and diamond cluster ring. Estimated total dia

Two 18ct gold diamond and gem-set rings. To include a brilliant-cut diamond three-stone ring, with a circular-shape sapphire and circular-cut diamond chevron ring. Estimated total diamond weight 0.35c

An 18ct gold diamond and gem-set ring. The graduated circular-shape ruby and garnet topped doublet line, with diamond point border and pierced gallery. Hallmarks for Birmingham. Ring size L. Weight 2g

PIAGET - a lady's mid 20th century 18ct gold gem-set cocktail watch. The textured dome with star-set circular-shape ruby and emerald accents inset, hinged to reveal the dial, to the integral tapered m

Two early 20th century platinum and 18ct gold diamond and gem-set rings. To include a diamond three-stone crossover ring, together with an alternating sapphire and old-cut diamond five-stone ring. Est

Lady's Omega 18ct white gold and diamond set watch, the silvered dial with baton hour markers, diamond set bezel, 17 jewel hand-wound cal. 620 movement signed Omega and numbered. dated to 1966, on an

GERALD GENTA - a gentleman's Octo Bi Retro Jump Hour wrist watch. 18ct rose gold diamond set case and lugs with diamond set bezel and exhibition case back. Reference OBR.X.50, serial 120933. Signed au

Eight gold gem-set rings. To include an 18ct gold diamond cluster ring, a 9ct gold citrine single-stone ring, together with five further 9ct gold gem-set rings and one 9ct gold ring mount. One AF. Est

Four gold diamond and gem-set rings. To include an 18ct gold diamond and garnet-topped-doublet three-stone ring, a 9ct gold opal cluster ring, together with two further 9ct gold rings. Estimated total

Five diamond and gem-set rings. To include an 18ct gold diamond tri-colour crossover band ring, a 9ct gold diamond three-stone ring, with three further rings. Estimated total diamond weight 0.25ct. On

(53258) Three gem-set rings. To include an 18ct gold diamond band ring, a 9ct gold cameo ring, with a 9ct gold diamond crossover ring. Estimated total diamond weight 0.40ct. One with hallmarks for 18c

An 18ct gold and diamond Spaniel brooch, attributed to E WolfeModelled realistically with red gem-set eyes and accented with single-cut diamonds, with safety chain and pin, 44mm wide, stamped 750.

OMEGA - a De Ville bracelet watch. 18ct white gold factory diamond set case, import hallmarked London 1972. Case width 21mm. Reference 8266, serial C73352. Signed manual wind calibre 485. Blue dial wi