CARTIER: TRINITY BANGLEDesigned as three interlocking tricoloured hoops, signed Cartier Paris, maker's mark Gross et Cie., numbered, French assay ...

CHAUMET: TIGER'S EYE AND CORAL-SET BRACELETThe central carved tiger's eye plaque, between coral corallium rubrum accents, to a ropetwist bracelet,...

DIAMOND HALF ETERNITY RING, 1998Set with brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 0.80ct total, London hallmark, ring si...

DIAMOND EARSTUDSEach set with a brilliant-cut diamond, diamonds approx. 0.70ct totalFor further information on this lot please visit Bonhams.com ...

THEO FENNELL: DIAMOND AND BLACK DIAMOND-SET PENDANT, 2005The heart-shaped pendant set with treated black diamonds, suspended from a brilliant-cut ...

DIAMOND-SET HOOP EARRINGS, 1995Set to the front with brilliant-cut diamonds, diamonds approx. 1.00ct total, partial UK hallmarks, length 2.1cmFor ...

DIAMOND ETERNITY RINGSet with a central row of baguette-cut diamonds, between rows of brilliant-cut diamonds, diamonds approx. 1.35cts total, rin...

CARTIER: ENAMEL AND GEM-SET CHARM BRACELETThe 18 carat gold fancy link bracelet with four bee charms, each decorated with black enamel and a caboc...

GAY FRERES: DIAMOND NECKLACEThe front designed as a knot, set with brilliant-cut diamonds on a fancy link chain necklace, diamonds approx 3.25cts...

SANNIT & STEIN: GOLD BRACELET, 1973Designed as a series of textured 18 carat gold fancy-links, maker's mark SS, London hallmark, length 20.0cmFor...

GEM-SET BRACELETOf fancy-linking, set with alternating cabochon rubies, emeralds and sapphires, and brilliant-cut diamond accents, length 17.0cmFo...

EMERALD RINGThe step-cut emerald within a mount of reeded design, ring size approx. MFootnotes:Accompanied by a report from AnchorCert stating tha...

CARTIER: PANTHER PINDesign as a panther, with circular-cut emerald eyes, signed Cartier, numbered, French assay mark, length 3.4cmFootnotes:Pleas...

CARTIER: DIAMOND-SET EARCLIPS; TIFFANY: EARCLIPS1st: Set to the front with brilliant-cut diamonds, mounted in gold, 2nd: Of abstract geometric des...

TWO BRACELETS1st: Of antique-linking, 2nd: Of fancy-linking, interspersed with cultured pearls and chrysoprase beads, 2nd with Portuguese assay ma...

COLLECTION OF GEM-SET AND DIAMOND RINGSSix rings set with various gemstones including round brilliant, princess and baguette-cut diamonds, an oval...

COLLECTION OF DIAMOND SINGLE-STONE RINGS, 1996-2000Each set with brilliant, step or princess-cut diamonds, diamonds approx. 3.80cts total, seven ...

CULTURED PEARL AND DIAMOND CLUSTER EARRINGSEach 7.0mm button pearl within a brilliant-cut diamond surround, diamonds approx. 1.20cts total, length...

EMERALD AND DIAMOND CULTURED PEARL NECKLACEThe graduated strand of 8.5mm - 9.0mm cultured pearls, suspending a pendant set with an emerald cabocho...

ELSA PERETTI FOR TIFFANY: EARSTUDS; TIFFANY: ONYX, CULTURED PEARL AND DIAMOND EARSTUDS1st: Of faceted design, 2nd: Each set with a 6.5mm cultured ...

CULTURED PEARL AND DIAMOND NECKLACE AND EARRINGSThe 11.0-14.5mm golden cultured pearls, on a spherical clasp set with single-cut diamonds, the ear...

DAVID THOMAS: CULTURED PEARL AND DIAMOND BROOCH; CULTURED PEARL FRINGE BRACELET1st: The brooch of foliate design, set with 4.0mm-9.0mm cultured pe...

SAPPHIRE AND DIAMOND-SET DRESS RINGSet with brilliant and princess-cut diamonds, and calibré-cut sapphires, Portuguese assay marks, ring size ap...

DIAMOND-SET BANGLEThe hinged bangle set to the front with brilliant-cut diamonds, inner circumference approx. 16.5cmFor further information on thi...

GARNET BEAD NECKLACE; THREE GEM-SET RINGS1st: The six strands of garnet beads on a reeded clasp, 2nd: The cushion-cut sapphire between brilliant-c...

MORGANITE RING AND EARRING SUITESet with a checkerboard-cut morganite, the earrings of matching design, ring size approx. N½, earrings 2.2cm (2)F...

COLOURED DIAMOND AND DIAMOND DRESS RINGThe pear-shaped diamond of brown tint, within a mount pavé-set with brilliant-cut diamonds, pear-shaped di...

CULTURED PEARL NECKLACEThe three rows of 11.5mm cultured pearls, on a rose-cut diamond and mabé pearl clasp, length of shortest strand 58.0cmFootn...

SAPPHIRE AND DIAMOND CLUSTER RING AND EARRINGSThe ring set with an oval-cut sapphire within a round brilliant-cut diamond surround, the earrings o...

TANZANITE AND DIAMOND RINGThe cushion-shaped tanzanite within a double halo surround, mounted in 18 carat white gold, diamonds approx. 0.85ct tota...

DIAMOND NECKLACEOf stylised foliate design, the front set with brilliant-cut diamonds, diamonds approx 4.70cts total, length 42.0cmFor further in...

COLLECTION OF DIAMOND-SET RINGSConsisting of eight half-hoop rings set with brilliant-cut diamonds, diamonds approx. 4.50cts total, one with UK ha...

DIAMOND BANGLEThe hinged bangle set to the front with baguette and brilliant-cut diamonds, mounted in 18 carat white gold, diamonds approx. 2.95ct...

DIAMOND-SET RINGThe wide band pavé-set to the front with brilliant-cut diamonds, ring size approx. OFor further information on this lot please vis...

DIAMOND DRESS RINGOf tiered cluster design, set with brilliant-cut diamonds, diamonds approx. 1.35cts total, Portuguese assay marks, ring size ap...

OPAL AND DIAMOND RING AND EARRINGS1st: The ring set with an opal cabochon within a brilliant-cut diamond surround, 2nd: Each earring set with an o...

AQUAMARINE AND DIAMOND PLAQUE RINGSet with three oval-cut aquamarines, in a surround of cushion-shaped and old brilliant-cut diamonds, diamonds a...

DIAMOND-SET PENDANT/NECKLACEThe brilliant-cut diamond cluster, suspended from a box-link chain, diamonds approx. 0.65cts total, length 40.5cmFor f...

MEISTER: DIAMOND-SET BRACELETThe curb-links set to the front with single-cut diamonds, diamonds approx. 1.85cts total, signed Meister, length 16.0...

DIAMOND CLUSTER EARSTUDSEach brilliant-cut diamond within a similarly-cut diamond halo surround, diamonds approx. 1.20cts total, length 0.9cmFor f...

BUECHE GIROD: DIAMOND-SET WISTWATCH, 1968The round, textured silver dial, with Roman numeral hour markers, the bezel set with single-cut diamonds,...

AQUAMARINE AND DIAMOND RINGThe square-cut aquamarine, within a brilliant-cut surround, between similarly-set shoulders, ring size approx PFor fur...

DIAMOND BRACELETOf openwork geometric design, set throughout with brilliant-cut diamonds, diamonds approx. 5.00cts total, length 16.6cmFor furthe...

BOODLES: DIAMOND-SET 'AMARE' RINGThe recessed central band set with three brilliant-cut diamonds, unsigned, ring size approx. R½For further inform...

CULTURED PEARL AND DIAMOND PENDENT EARRINGSEach brilliant-cut diamond-set surmount suspending a 9.0mm cultured pearl, length 3.1cmFor further info...

DIAMOND HALF HOOP EARRINGSEach earring set with a row of baguette-cut diamonds, mounted in 9 carat white gold, diamonds approx. 2.85cts total, Eur...

KIRAN: DIAMOND-SET DRESS RINGDesigned as interlocking rows of baguette, tapered baguette and brilliant-cut diamonds, diamonds approx. 2.20cts tota...

VARI-COLOURED SAPPHIRE RING; RUBY AND DIAMOND DRESS RING1st: The articulated rotating central band set with square-cut vari-coloured sapphires, mo...

BLACK DIAMOND EARSTUDSEach set with a treated circular-cut black diamond, length 1.5cmFor further information on this lot please visit Bonhams.com...

BLACK DIAMOND AND DIAMOND EARSTUDSEach set with brilliant-cut diamonds and treated circular-cut black diamonds, length 1.4cmFor further informatio...

DIAMOND-SET BROOCHOf openwork design set with old brilliant, cushion and single-cut diamonds, diamonds approx. 1.20cts total, length 5.1cmFor furt...

FOUR GEM-SET STICK PINS1st: Depicting a sandpiper bird, set with rose-cut diamonds and a cabochon ruby eye, 2nd: Set with a drop-shaped cabochon o...

PEARL AND DIAMOND PENDENT EARRINGS, LATE 19TH CENTURYEach surmount set with a pearl within a rose-cut diamond surround, suspending a pearl drop wi...

NATURAL PEARL, DIAMOND AND ENAMEL PENDANT, CIRCA 1900The scrolling openwork cartouche decorated with white enamel, with cushion-shaped diamonds, a...

DIAMOND-SET COCKTAIL WATCH AND EARCLIPS, MID-20TH CENTURY1st: The round cream dial with Arabic numerals, the bezel and lugs set with brilliant and...

DIAMOND AND OPAL BROOCH/PENDANT, CIRCA 1890Set throughout with opal cabochons, and cushion-shaped and rose-cut diamonds, diamonds approx. 3.00cts ...

DIAMOND-SET STAR BROOCH, CIRCA 1890Set with old brilliant and cushion-cut diamonds, later pin fitting, diamonds approx. 2.25cts total, length 3.2c...

EMERALD AND DIAMOND RING; DIAMOND CLUSTER RING1st: The step-cut emerald within a brilliant-cut diamond surround, 2nd: The central brilliant-cut di...

DIAMOND PENDENT EARRINGSEach central brilliant-cut diamond within a double surround of single-cut diamonds, suspended via a row of graduated simil...

PEARL NECKLACEThe graduated row of 2.0mm-7.0mm pearls, to a single and cushion-cut diamond and pearl clasp, length 40.0cmFootnotes:Accompanied by ...