diamond

A RUBY AND DIAMOND RING Set with a cushion-shaped ruby, to a tapered mount set with graduated baguette-cut diamonds, mounted in platinum, ring ...

A DIAMOND DRESS RING Of opposing tear-drop design, layered shoulders, pavé-set with brilliant-cut diamonds, mounted in 18K white gold, diamonds...

A PAIR OF SAPPHIRE AND DIAMOND EARRINGS Each designed as a flower, set with marquise-shaped sapphires and single-cut diamonds, mounted in gold,...

A DIAMOND RING The oval openwork mount composed of navette-shaped motifs and an oval-shaped centre, set with brilliant-cut diamonds, mounted in...

A DIAMOND RING Set with nine brilliant-cut diamonds, to a polished band, mounted in 18K gold, Italian registry mark ‘*2155AL’, ring size N Co...

A PAIR OF DIAMOND EARRINGS Each of heart-shaped design, pavé-set to the centre with brilliant-cut diamonds, within a sphere-shaped border, moun...

A CORAL, JADE AND DIAMOND BROOCH, CIRCA 1960S Of flower spray design, set with marquise-shaped cabochon coral, pear-shaped cabochon jade and bri...

A SAPPHIRE AND DIAMOND NECKLACE Of graduating design, set to the front with fancy-shaped motifs, pavé-set with brilliant-cut diamonds, highlight...

A PAIR OF EMERALD AND DIAMOND EARRINGS Each of tapered flattened hoop design, set with brilliant-cut diamonds, highlighted with a single row of ...

A DIAMOND RING, CIRCA 1950 Of bi-coloured design, set to the centre with rose-cut diamonds, with millegrain-detailing, within an embossed reeded...

A GEM-SET AND DIAMOND PENDANT NECKLACE Designed as a butterfly, set with pear-shaped pink tourmaline, fancy-shaped blue aquamarine and brilliant...

THREE PAIRS OF GEM-SET AND DIAMOND RINGS Each of five-stone design, either set with European old- and brilliant-cut diamonds, circular-shaped ru...

A PAIR OF EARLY 20 TH CENTURY AQUAMARINE AND DIAMOND PENDANT EARRINGS Of chandelier design, the geometric mount millegrain-set with single-cut ...

A GEM-SET AND DIAMOND NECKLACE Set to the front with three flower motifs, either set with a circular-cut sapphire, ruby or emerald, within a bri...

A SAPPHIRE, RUBY AND DIAMOND BROOCH, CIRCA 1960 Designed as two leaves, pavé-set with single-cut diamonds, its stamen set with tapered-baguette ...

A PAIR OF AQUAMARINE AND DIAMOND PENDANT EARRINGS Each composed of a scrolled and marquise-shaped surmount, set with single- and brilliant-cut d...

A SAPPHIRE AND DIAMOND NECKLACE Set to the front with marquise-shaped sapphires with brilliant-cut diamond accents, suspending an oval-shape sap...

A SAPPHIRE AND DIAMOND PENDANT NECKLACE Of openwork triangular-shape, centring a cabochon sapphire, within a surround of brilliant-cut diamonds ...

AN EMERALD AND DIAMOND RING Claw-set with a circular-cut emerald, to brilliant-cut diamond-set shoulders, gallery with openwork heart detail, m...

A DIAMOND AND SAPPHIRE BROOCH, CIRCA 1960 Of flower spray design, set with single- and brilliant-cut diamonds and circular-cut sapphires, mount...

A CULTURED PEARL AND DIAMOND RING Set with a round cultured pearl of pink tint, within a brilliant-cut diamond surround, to a raised mount of op...

AN EARLY 20 TH CENTURY GEM-SET AND DIAMOND NECKLACE Of negligee design, the central millegrain-set cushion-cut citrine, flanked by old European...

A RUBY AND DIAMOND RING Set with an oval-shaped ruby, flanked on each side by tapered baguette-cut diamonds, further collet-set with brilliant-c...

A CULTURED PEARL AND DIAMOND NECKLACE Set with a round-shaped cultured pearl of white tint, suspended from a brilliant-cut diamond surmount, to ...

A PAIR OF SAPPHIRE AND DIAMOND EARRINGS Each of openwork triangular-design, set with calibré- and fancy-cut sapphires and brilliant-cut diamonds...

A PAIR OF DIAMOND EARRINGS Of cluster design, set with brilliant-cut diamonds weighing approximately 1.00ct total, mounted in gold, length 0.7c...

A DIAMOND PENDANT NECKLACE Designed as a cross, millegrain-set with brilliant-cut diamonds, to a fine cable-link chain, mounted in 18K white go...

A DIAMOND RING Set with seven brilliant-cut diamonds, to a polished hoop, mounted in 18K white gold, maker’s mark and Dublin hallmarks, ring si...

A PAIR OF DIAMOND EARRINGS Each of quatrefoil-design, set with brilliant-cut diamonds, mounted in 18K white gold, length 1cm Condition Report...

A DIAMOND PENDANT NECKLACE Designed as a palm tree, pavé-set with brilliant-cut diamonds, to a snake-link necklace, mounted in gold, length 51c...

A SAPPHIRE AND DIAMOND RING Set with an oval-shaped sapphire, framed by brilliant-cut diamonds, in a raised mount and polished hoop, mounted in...

A PAIR OF DIAMOND EARRINGS, CIRCA 1950s Of scrolled and ribbon design, highlighted with single-cut diamonds, mounted in 18K gold and platinum, ...

A RUBY AND DIAMOND PENDANT/BROOCH Of openwork flower design, set with single- and brilliant-cut diamonds and circular-cut rubies, mounted in go...

A DIAMOND NECKLACE Set with a brilliant-cut diamond within a circular-shaped polished mount, to a bar-shaped link necklace, mounted in 18K gold...

A DIAMOND NECKLACE Composed of polished undulating motifs, set to the front with brilliant-cut diamonds, mounted in 18K white gold, Irish assay...

A DIAMOND ETERNITY RING The central recessed line set with brilliant-cut diamonds, mounted in gold, ring size K½ * This lot is sold without...

A NEPHRITE AND DIAMOND PENDANT NECKLACE The circular motif set with a polished round nephrite disc, within a surround of single-cut diamonds, to...

AN EMERALD AND DIAMOND RING Set with an oval-shaped emerald, flanked by pear-shaped emeralds, within a fancy-shaped border set with brilliant-cu...

A GEM-SET AND DIAMOND RING Set with three oval-shaped sapphires, spaced by single-cut diamonds, in a raised wire mount, to a plain band, mounte...

A PAIR OF DIAMOND AND RUBY EARRINGS Each of crest and ribbon design, set with brilliant-cut diamonds, to a pear-shaped ruby centre, mounted in ...

A SAPPHIRE AND DIAMOND RING Of raised cluster design, set with marquise-shaped sapphires and brilliant-cut diamonds, to a scrolled mount, mount...

A TURQUOISE AND DIAMOND RING Set with an oval-shaped cabochon turquoise, framed by single-cut diamonds, mounted in gold, ring size J Conditio...

A LADY’S STAINLESS STEEL, MOTHER-OF-PEARL AND DIAMOND QUARTZ WRISTWATCH, BY BERTOLUCCI Quartz movement, the rectangular-shaped mother-of-pearl d...

A DIAMOND DRESS RING Of cluster design, centring a brilliant-cut diamond, to a brilliant-cut diamond surround, shoulders enhanced by a brilliant...

A PAIR OF DIAMOND PENDANT EARRINGS Each designed as a drop-shaped motif, entirely pavé-set with brilliant-cut diamonds, suspending from a collet...

AN EARLY 20 TH CENTURY MOONSTONE AND DIAMOND PENDANT NECKLACE Of openwork oval-shaped design, set with moonstone and single-cut diamond quarter...

A RUBY AND DIAMOND PENDANT Set with an oval-shaped cabochon ruby, framed by single-cut diamonds, to a pendant bail and fine-link necklace (broke...

A PAIR OF MORGANITE AND DIAMOND PENDANT EARRINGS Each openwork mount claw-set with a pear-shaped morganite, within a brilliant-cut diamond surro...

A DIAMOND LINE BRACELET The flexible line claw-set with fifty-nine brilliant-cut diamonds, mounted in 18K white gold, diamonds approximately 4....

A PAIR OF RUBY AND DIAMOND EAR CLIPS, CIRCA 1960 Each of flower design, pistils set with cabochon ruby, to pavé-set single-cut diamonds petals, ...

AN EMERALD AND DIAMOND BRACELET Of bi-coloured design, the single line set with circular-cut emeralds and single-cut diamonds, in 9K gold, make...

A DIAMOND PENDANT The single-cut diamond-set cross, mounted within a leaf and flower repoussé surround, to a rectangular-shaped engraved frame a...

A GEM-SET AND DIAMOND BRACELET Composed of oval-shaped links, set with either oval-shaped emeralds, sapphires or rubies, further set with brilli...

A TURQUOISE AND DIAMOND PENDANT Set with a cabochon turquoise, within a surround of brilliant-cut diamonds, mounted in gold, length 3.2cm Con...

A DIAMOND RING Of bi-colour design, set with brilliant-cut diamonds in a raised mount, to a polished hoop, mounted in 18K gold, Irish assay mar...

A Sapphire And Diamond Cluster Ring in 18k yellow gold, set with a principal round cut sapphire within a border of round cut diamonds. Hallmarked ...

An Antique Pearl And Diamond Ring in 18k yellow gold, set with three pearls within star motifs and accented with rose cut diamonds. Inscribed 'HOW...

A Diamond Ring in 18k yellow gold and platinum, the stylised band set with a cluster of rose cut diamonds with further diamond accents to the shou...

An Old Cut Diamond Five Stone Ring in yellow gold, set with a row of five graduated old cut diamonds totalling approximately 1.50cts. Unmarked but...

An Turquoise And Diamond Ring in yellow gold and silver, principally set with a cabochon cut turquoise in a gold rub-over setting, flanked either ...