Knightsbridge Jewels

A diamond single-stone ringSet with a brilliant-cut diamond, mounted in 18 carat white gold, diamond approx. 1.70cts, maker's mark, UK hallmark, r...

A diamond eternity ringSet with a continuous row of brilliant-cut diamonds, diamonds approx. 2.10cts total, ring size approx. M½For further inform...

A pair of diamond earstudsEach set with an old brilliant-cut diamond, diamonds approx. 1.60cts totalFor further information on this lot please vis...

An enamel and diamond bracelet, by De Vroomen, 2001Designed as alternating plaques of blue guilloché enamel with brilliant-cut diamond spacers bet...

A pair of agate cufflinks, by Andrew Grima, 1975Single-sided, each set with crystallised agate, to a T-bar terminal, mounted in 18 carat white gol...

A diamond ringDesigned as two rows of baguette and tapered baguette-cut diamonds, diamonds approx. 0.80ct total, ring size approx. NFor further in...

A seed pearl, enamel and diamond sautoirDesigned as a series of black enamel batons alternating with collet-set brilliant-cut diamonds and seed pe...

A sapphire, diamond and gem-set flower broochThe stamen set with rose-cut diamonds in foiled closed-back settings, within a surround of undulatin...

A fancy-link tassel necklaceThe eight-strand fancy-link chain formed from a series of polished boules, suspending a large spherical boule issuing ...

An enamel, emerald and diamond fob watch and an emerald and diamond broochThe circular dial with Roman numerals and subsidiary seconds dial, with ...

An 18th century gem-set spray broochThe buds set with pear-shaped and oval-cut yellow gemstones, the leaves and ribbon set with rectangular and cu...

A fancy-link braceletThe flexible strap formed from interlocking faceted fancy-links, length 19.3cmFor further information on this lot please visi...

A diamond braceletThe wide woven strap decorated throughout with collet-set rose-cut diamonds, to a brushed metal and brilliant-cut diamond clasp ...

A sapphire and diamond cluster ringThe oval-cut sapphire within a brilliant-cut diamond surround, diamonds approx. 0.95ct total, Polish assay mark...

A pair of diamond pendent earringsOf openwork chandelier design, set throughout with rose-cut diamonds, in foiled closed-back settings, length 7.8...

A sapphire and diamond bangle, pendant, ring and earring suiteOf bombé design,the bangle pavé-set to the front with circular-cut sapphires and bri...

A ruby and diamond bangleDesigned as a series of pavé-set brilliant-cut diamond bombé plaques with a central oval panel of invisibly-set calibré-c...

A diamond braceletDesigned as a series of rectangular brilliant-cut diamond panels alternating with collet-set similarly-cut diamonds, diamonds ap...

A diamond necklace and bracelet suiteDesigned as a series of brilliant-cut diamonds in polished circular-shaped settings, the bracelet en suite, d...

A diamond dress ring, by ZydoSet to the front with tiered courses of brilliant-cut diamonds, issuing pear-shaped, brilliant and oval-cut diamond t...

A sapphire and diamond three-stone ringThe circular-cut sapphire between brilliant-cut diamond shoulders, mounted in 18 carat white gold, diamonds...

A 'Happy Diamonds' elephant pendant, by ChopardThe stylised elephant glazed to reveal a floating brilliant-cut diamond, the eye accented by a circ...

A sapphire and diamond braceletThe strap bracelet invisibly-set with square-cut sapphires, between borders of brilliant-cut diamonds, diamonds app...

A diamond bangleChannel-set to the front with two rows of princess-cut diamonds, diamonds approx. 2.45cts total, inner measurements: 5.8cm x 5.1cm...

A pair of diamond earstudsEach set with a brilliant-cut diamond, diamonds approx. 1.10cts totalFor further information on this lot please visit Bo...

A pair of gold cannetille pink topaz earrings, circa 1830Each set with oval-cut and pear-shaped topaz in foiled closed-back settings, within a sur...

A turquoise and cultured pearl braceletThe openwork strap composed of alternating rows of collet-set oval turquoise cabochons and 3.0mm-3.5mm cult...

Two gem-set brooches1st: Set with circular-cut amethysts and seed pearls within a surround of fine wirework with granulation detail, 2nd: Set with...

A ruby five-stone ring, and a sapphire five-stone ring1st: Set to the front with a graduation of cushion-shaped rubies, 2nd: The graduation of cus...

A collection of 19th century turquoise and diamond jewellery and a turquoise and diamond ring and pair of earrings1st: Circa 1860, the circular go...

A 19th century longchain and a late 19th century lapis lazuli and pearl locket1st: The textured belcher-link gilt metal chain to a barrel-shaped c...

A ruby, seed pearl and diamond tassel necklaceThe faceted ruby bead tassel accented by brilliant-cut diamond rondels, to a similarly-cut diamond c...

A collection of cufflinks and a tiepin1st: Double-sided, each purple guilloché enamel plaque within a white enamel border of Greek key design, 2nd...

An emerald and diamond cluster ringOf target design, the old brilliant-cut diamond within a calibré-cut emerald, brilliant and single-cut diamond ...

A sphene and diamond broochThe central cushion-shaped sphene within an openwork surround of old brilliant and cushion-shaped diamonds, suspending ...

A cultured pearl necklace with an aquamarine and diamond clasp and a pair of cultured pearl and diamond earrings1st: The three strands of 8.0mm-9....

A diamond braceletDesigned as a continuous series of geometric links, set throughout with old brilliant-cut diamonds, diamonds approx. 6.30cts to...

A pair of diamond and emerald dolphin earringsEach designed as a stylised dolphin, the body, fins and lips set throughout with vari-cut diamonds, ...

A coral bead necklace, and a rose brooch1st: The graduated single-strand of 7.5mm - 15.0mm dyed coral corallium rubrum beads interspersed at inter...

A fancy-link collar necklaceDesigned as a graduated series of baton-shaped fancy-links, inner diameter 12.0cmFor further information on this lot p...

An Austro-Hungarian coin pendant, and unassociated longchainSet with an 100 corona coin, circa 1915, impressed with the profile of Franz Josef I, ...

A citrine bracelet, by Boucheron, 1956Designed as a series of overlapping fluted 18 carat yellow gold discs, each set with a circular-cut citrine,...

A diamond bow brooch, by RepossiDesigned as a polished bow, set with brilliant-cut diamonds in a striped formation, diamonds approx. 4.10cts total...

A tiger's eye, rock crystal and diamond tassel necklaceThe reeded tiger's eye pendant accented by brilliant-cut diamonds, terminating in a graduat...

A late 19th century turquoise and diamond brooch, FrenchDesigned as a rose-cut diamond treble clef with oval turquoise cabochon highlights, mounte...

A diamond spray brooch, circa 1890Designed as a floral and foliate spray, the leaves and ribbon set with rose-cut diamonds, the en tremblant flowe...

Three gem-set rings, a diamond leaf brooch, two stickpins, and a bloodstone seal1st: The oval garnet cabochon within a cushion-shaped, old brillia...

A mid 19th century gold, enamel and gem-set bangle and brooch suiteThe bangle set with a cushion-shaped green gemstone in a foiled and closed-back...

A 'Happy Diamonds' pendant necklace, by ChopardDesigned as an articulated brilliant-cut diamond heart, composed of similarly-cut diamond heart-sha...

A ruby and diamond ring, by BoucheronObliquely-set with two pear-shaped rubies, the bombé shoulders set with calibré-cut rubies and brilliant-cut...

A diamond 'Serpenti' ring, by BulgariDesigned as a sprung coiled serpent, the head pavé-set with brilliant-cut diamonds, mounted in 18 carat rose ...

A diamond 'Divas' Dream' necklace, by BulgariThe brilliant-cut diamond set within an articulated surround of polished or similarly-cut diamond fan...

A diamond pendant necklaceThe brilliant-cut diamond openwork hoop suspended from a box-link chain, diamonds approx. 1.15cts total, lengths: pendan...

A diamond braceletThe cable-link chain spectacle-set at intervals with brilliant-cut diamonds, diamonds approx. 1.75cts total, length 17.0cmFor fu...

A ruby, sapphire and diamond bracelet, by PiagetOf chevron design, set throughout with calibré-cut rubies and sapphires and step-cut diamonds, wit...

A diamond 'Trinity' necklace, by CartierThe tricoloured interlocking hoops set to the front with brilliant-cut diamonds, suspending a swag of tric...

A diamond 'Trinity' ring, by CartierDesigned as three tricoloured interlocking bands pavé-set throughout with brilliant-cut diamonds, diamonds ap...

A diamond line braceletArticulating throughout with a series of channel-set brilliant-cut diamond links, diamonds approx. 2.80cts total, length 18...

A diamond collar and bracelet suiteOf honeycomb design, each hexagonal link set with brilliant-cut diamonds, the bracelet en suite, diamonds appro...

A 'Masy, the Chameleon' ring, by BoucheronRealistically modelled as a colourful chameleon, the tail looping round to form the band, the body pavé-...