Knightsbridge Jewels

A diamond single-stone ringThe old brilliant-cut diamond weighing 2.00 carats, within a halo surround of brilliant-cut diamonds, between similarly...

An 'Ecriture' bangle, by Lorenz BäumerDesigned as a line of script reading 'le contenu de cet objet peut s'enflammer', set throughout with brillia...

An 18th-19th century emerald pendant, probably IberianThe cruciform surmount terminating in a pear-shaped drop via a scrollwork link, set througho...

A diamond bar broochThe scalloped openwork bar set throughout with rose-cut diamonds in foiled closed-back settings, width 7.5cmFor further inform...

An onyx and diamond brooch and a gem-set butterfly brooch, circa 18901st: 19th century composite, the oval onyx plaque set with three rose-cut dia...

A late 18th century/early 19th century blue glass and diamond broochThe elongated blue glass plaque with a rose-cut diamond border, decorated with...

A conch pearl and diamond flower brooch, circa 1890Designed as a floral spray secured with a fluttering ribbon, each flower formed from a conch pe...

A diamond fox brooch, circa 1890The fox's head pavé-set with cushion-shaped, old brilliant and rose-cut diamonds, the eyes set with circular red g...

Two diamond broochesEach of openwork design, set throughout with rose-cut diamonds, lengths: 2.4cm-6.7cm (2)For further information on this lot pl...

A diamond necklace/broochThe rose-cut diamond frontispiece of floral and foliate design, detaching to convert into a brooch, to a similarly design...

A 19th century diamond brooch/pendantThe openwork scrolling cartouche set throughout with rose-cut diamonds in foiled closed-back settings, mounte...

Two diamond bird brooches, circa 18901st: Designed as a bird in flight, the body, wings and tail set with rose-cut diamonds, the eyes set with cir...

A gold lady's 'Eliochron' watch, by BuccellatiThe circular engraved dial within a bezel decorated with Arabic numerals, to a textured foliate gold...

A black diamond and emerald pendant, by Wolfers, and a longchain necklaceThe textured rectangular cartouche set centrally with a brilliant-cut tre...

A citrine intaglio pendant, by ZadoraThe oval citrine cabochon reverse carved to depict a heraldic coat of arms, collet-set to an articulating sur...

A novelty ringRealistically modelled as a textured frog, the eyes set with circular green gemstone cabochons, the mouth highlighted by a series of...

A dioptase, diamond and gold brooch, by Alan Martin Gard, 1972The large green dioptase crystal within a textured openwork 18 carat yellow gold sur...

A diamond and gold leaf brooch, by Alan Martin Gard, 1967Realistically modelled as a textured 18 carat yellow gold leaf, set with a brilliant-cut ...

A diamond leaf brooch, by De Maurier, 1963The textured leaf accented by a tapering single-cut diamond stem, maker's mark deM, rubbed London hallma...

A fancy link bracelet, by DamasFormed as a series of reeded and twisted cable-links, length 21.1cmFor further information on this lot please visit...

Two diamond-set braceletsEach flattened curb-link chain with brilliant-cut diamond accents, one of bicoloured design, diamonds approx. 1.00ct tot...

An enamel and gem-set toucan brooch, by Frascarolo, circa 1965, a gold, enamel and gem-set donkey brooch, by Ben Rosenfeld, 1968, and a gold and d...

A ruby and diamond pendant necklace, ring and earring suite, by AvakianDesigned as a pavé-set brilliant-cut diamond heart with a heart-shaped ruby...

A diamond 'Divas' Dream' ring and earring suite, by BulgariThe brilliant-cut diamond within an articulated surround of fan-shaped panels, some pav...

A pair of diamond cluster earstudsEach set with brilliant-cut diamonds, diamonds approx. 2.55cts total, length 1.3cmFor further information on thi...

A ruby and diamond pendant necklaceDesigned as an oval cabochon ruby within an openwork surround of brilliant-cut diamonds, the similarly designed...

A diamond 'Attrape Moi' necklace and bracelet suite, by ChaumetDesigned as series of polished hoops alternating with brilliant-cut diamond links d...

A diamond pendant necklace, by Roger DubuisThe undulating heart pavé-set throughout with brilliant-cut diamonds, suspended from a box-link chain, ...

A pair of diamond earringsEach designed as a bombé brilliant-cut diamond heart issuing similarly-cut diamond rays, diamonds approx. 3.50cts total,...

A diamond 'Divas' Dream' bracelet, by BulgariDesigned as a series of brilliant-cut diamond or polished fan-shaped motifs, suspending similarly des...

A diamond cluster ringSet with a cluster of baguette and brilliant-cut diamonds, diamonds approx. 0.80ct total, ring size approx. N½For further in...

A pair of diamond cluster earringsEach rectangular cluster of baguette and brilliant-cut diamonds within a similarly-cut diamond halo surround, di...

A sapphire and diamond cluster ring, by Barnet Henry Joseph, circa 1900The oval-cut sapphire within a surround of old brilliant-cut and cushion-sh...

A pearl, seed pearl and diamond pendant necklace, circa 1880Of floral design, the front series of half pearl, seed pearl and rose-cut diamond clus...

A 19th century garnet flower brooch, and a late 19th century ruby, diamond and pearl crescent brooch1st: Set throughout with circular and pear-sha...

A diamond crescent brooch, circa 1900Set with a graduation of rose-cut diamonds, with a central scrolling foliate accent set with similarly and ol...

An early 20th century gold, sapphire and seed pearl evening purseThe finely woven mesh-link purse to a chased frame accented by step-cut sapphires...

A sapphire and diamond bangleSet with a step-cut sapphire between old brilliant and rose-cut diamond panels, the shoulders with foliate detail acc...

A diamond star broochConverted from a late 19th century clasp, the circular plaque with an openwork star motif set throughout with old brilliant, ...

A late 18th century diamond, sapphire and paste ringOf target design, the central cushion-shaped diamond within a triple surround of similarly-sha...

A natural and cultured pearl necklace with cat's-eye chrysoberyl and diamond claspThe four strands of 4.10mm-6.0mm natural and cultured pearls, to...

A pair of pink and purple sapphire and diamond pendent earclips, and a purple sapphire insect brooch1st: Each cushion-shaped pink or purple sapphi...

A diamond spray broochConverted from a larger late 19th century jewel, of floral design, set throughout with old brilliant, rose-cut and cushion-s...

A diamond dress ring, circa 1976Of bombé form, set to the front with graduated rows of brilliant-cut diamonds, mounted in 18 carat yellow gold, d...

A diamond necklaceThe bombé drop pavé-set with brilliant-cut diamonds, accented by a similarly-cut diamond cluster, suspended from a similarly-set...

A pair of pendent earrings, circa 1985Each openwork pear-shaped surmount suspending a similarly-shaped drop, length 4.0cmFor further information o...

A pair of 'trinity' hoop earrings, by CartierEach designed as a trio of 18 carat tricoloured gold interlocking hoops, signed Cartier, numbered, ma...

A sapphire intaglio bracelet, by ZadoraThe collet-set cushion-shaped sapphire carved to depict a heraldic coat of arms, to a cable-link chain, sig...

Two pairs of cufflinks, by Hermès1st: Double-sided, of knotted ropetwist design, 2nd: Double-sided, of hinged stirrup design, both signed Hermès, ...

A pair of diamond 'Trika' earrings, by BulgariEach lobe-shaped plaque with a polished interlocking design, pavé-set with brilliant-cut diamonds, d...

An emerald and diamond pendant necklaceThe oval emerald cabochon within a brilliant-cut diamond surround, the surmount set with similarly-cut diam...

A cultured pearl, ruby, diamond and hematite bead necklaceThe three strands of 7.0mm hematite beads interspersed by step-cut ruby rondels, set to ...

A diamond 'parentesi' watch/bangle, by BulgariThe circular dial pavé-set throughout with single-cut diamonds, the sprung bangle composed of interl...

A diamond pendant necklace and a pair of diamond earstudsThe square shaped pendant invisibly-set with princess-cut diamonds, on a cable-link chain...

A diamond and yellow sapphire pendant necklace, by Theo Fennell, 2009Designed as an abstract key, pavé-set throughout with circular yellow sapphir...

A gem-set bangle, pendent earring and ring suite, by AvakianThe bangle of torc design, with buff-top pink sapphire, brilliant-cut diamond and oval...

A diamond line braceletSet with a continuous row of brilliant-cut diamonds, diamonds approx. 1.50cts total, length 18.5cmFor further information o...

A 'Happy diamonds' bracelet, by ChopardDesigned as three rows of cable-link chain, interspersed with polished hearts, set to the front with a plaq...

A pair of cultured mabé pearl and diamond earrings, by Theo Fennell, 1990Each heart-shaped cultured mabé pearl within a polished surround accented...

A diamond swag necklace, by AvakianComposed of four articulated rows of brilliant-cut diamonds, with similarly-cut diamond knot spacers, diamonds ...