diamond

A 9ct gold diamond and moonstone cluster ring, designed as a daisy cluster centrally set with a round brilliant cut diamond, estimated as 0.45ct, ...

An 18ct gold sapphire and diamond cluster ring, with an oval mixed cut sapphire, estimated as approximately 2.50ct, encircled by a row or round br...

A pair of Edwardian diamond cluster drop earrings, c.1900, with later hook fittings. A central Dutch rose cut diamond, claw set to a border of ros...

A pair of 18ct white gold diamond and sapphire drop earrings, headed by a round brilliant cut diamond claw set to post and butterfly, suspending a...

A jade and diamond collar necklace, with an oval jade double cabochon, claw set, and three round brilliant cut diamonds detailing, claw set, set i...

Two silver and coloured stone set rings and a 9ct gold, amethyst and diamond ring set five square amethysts and six small diamonds (some wear) (3) 

A diamond and sapphire bow brooch, c.1920, a cushion cut sapphire, estimated as 1.20ct, millegrain collet set to the centre a tapering bow, channe...

A diamond and ruby clip brooch, c.1940, with a central channel line of calibré cut rubies, within two tiers of graduated eight cut diamonds, with ...

A pair of 18ct gold diamond studded novelty cufflinks, each plate designed as a matt and polished ear, with a round brilliant cut diamond bezel se...

An Edwardian hessonite garnet and diamond pendant, a cushion cut hessonite garnet, 13.50mm x 12.00mm, millegrain collet set to an open back mount ...

A diamond and enamel harp fob seal, the harp with a silver body accented with graduating rose cut diamonds and yellow gold strings, to an oval aqu...

A pair of late Victorian pearl and diamond cluster earrings, c.1880, with a pearl peg set to the centre. A border of old European cut diamonds, gr...

An 18ct gold cornflower blue sapphire and diamond ring, centring on an oval mixed cut cornflower blue sapphire, 6.70mm x 5.10mm, claw set to the c...

An early 20th century sapphire and diamond brooch, of elongated oval form, featuring a series of triangular calibré cut sapphires rub set in white...

An emerald and diamond oval plaque ring, the elongated open work oval plaque centrally set with a step cut emerald, within a surround of calibré c...

A pair of princess cut diamond stud earrings, with a combined weight stated as 0.90ct, in claw setting, to post and butterfly, stamped 14k. 0.83g....

A 9ct two colour gold, blue topaz and diamond ring, with a cushion cut sky blue topaz claw set to the centre, within an off-square surround of gra...

An 18ct gold, ruby and diamond set shrieval brooch, the white gold shield pavé set with round brilliant cut diamonds, centring a cross of channel ...

A pair of gold diamond set novelty clip earrings, modelled as of a trio of artichokes, in textured gold accented with small old cut diamonds, to t...

A white gold, three row varicoloured sapphire and diamond bracelet, with three rows of oval mixed cut blue, pink, green, yellow, golden and dark o...

A white gold diamond and rhodolite garnet ring, with a central line of square cut rhodolite garnets in channel setting and a surround of brilliant...

A platinum and diamond cluster ring, c.1920, centring on an old European diamond encircled by graduated old European and transitional cut diamonds...

A late Victorian chrysoberyl cat's eye and diamond cluster, later mounted to a bar brooch. A circular cabochon chrysoberyl cat's eye claw set to t...

An 18ct gold ruby and diamond rabbit brooch, the resting rabbit is accented with a line of graduated round brilliant cut diamonds to the ear, coll...

An emerald, diamond and ruby floral brooch, the central flower moves within the setting, and with textured petals, decorated with emeralds, rubies...

An 18ct white gold aquamarine and diamond cluster ring, with a cushion cut aquamarine encircled by a surround or round brilliant cut diamonds, all...

A diamond and synthetic ruby swirl design ring, c.1940-1950, possibly American; centring on a round brilliant diamond in rub over setting, within ...

An aquamarine and diamond bar brooch, c.1940-1950, the odeonesque design brooch centrally set with a rectangular step cut aquamarine, 13mm x 17mm,...

A diamond and emerald cluster ring, c.1960-70, of cross-over design, with two opposite pear shaped emeralds encircled by a swirling line of round ...

A diamond ruby and enamel sculptural brooch, attributed to Nardi, modelled as a tridimensional figure of an Oriental man, with a conical hat, plai...

An 18ct gold, enamel and diamond novelty brooch, by Kutchinsky, in the form a stylised tiger; the textured gold body embellished with blue enamel ...

An 18ct gold diamond pendant and stud earring set, the bi-metal pendant with a round brilliant cut diamond gypsy set to a satin finished disc with...

An 18ct gold and diamond bangle, by Asprey, the front in the form of a knot, partly pavé set with round brilliant cut diamonds, the open bangle h...

A pair of turquoise and diamond cluster clip earrings, with an oval cabochon turquoise, 11 x 15mm approximately, encircled by a surround of old Eu...

An Art Deco sapphire and diamond monogram, with the letter 'L' channel set with a row of calibré cut sapphires, and the letter 'R' grain set with ...

An 18ct gold emerald and diamond ring, centred with an octagonal step cut emerald flanked by two princess cut diamonds, all rub set to plain colle...

A large natural saltwater pearl ring with diamond set shoulders, a natural button-shaped saltwater pearl, 14.03mm x 14.66mm, peg set to an ornate ...

A pair of platinum and diamond spray clip earrings, c.1940, designed as an abstract knot and spray, set throughout with graduated circular cut and...

An 18ct gold diamond and sapphire three stone ring, an oval mixed cut sapphire, 5.50mm x 7.50mm, flanked by two round brilliant cut diamonds total...

An 18ct white gold single stone diamond pendant and chain, a round brilliant cut diamond claw set in a plain 18ct white gold mount, suspended by a...

A two colour gold diamond and emerald novelty brooch, in the form of an owl pavé set in white gold with round cut diamonds, with cabochon emerald ...

A white gold diamond solitaire pendant and chain, set with a round brilliant cut diamond, estimated weight 1.50ct, in a four claw setting, set in ...

A diamond and sapphire target brooch/pendant, an openwork boss with a round brilliant diamond rub set to the centre, encircled by concentric lines...

An 18ct white gold diamond set bracelet, eighteen rows of bead link chain, with four spacer bars grain set with rows of brilliant cut diamonds, to...

A diamond and pearl ribbon bow brooch, c.1915, the finely pierced lace bow set throughout with rose cut diamonds, old single cut diamonds and seed...

A curb link bracelet with a diamond and sapphire panel, c.1880, with solid curb links, joined to a central curved panel box set with a series of a...

A diamond three row 'Parisienne' bangle, by Roberto Coin, with three bars accented with round brilliant cut diamonds, into a single plain bar wit...

An 18ct gold ruby and diamond brooch, by Tiffany & Co., in a flower head style, set with four round brilliant cut diamonds and four round faceted ...

An 18ct gold and diamond necklace, by Asprey, the collar necklace with a double row of woven chain, with three spaced knotted designs, each pavé s...

A late Victorian diamond shamrock brooch, the central motif a three-leaf clover with graduated old mine and rose cut diamond all bead set in white...

An 18ct gold sapphire and diamond three stone ring, with a central round mixed cut sapphire, flanked with two round brilliant diamonds, with small...

An 18ct white gold diamond pendant and earring set set, the pendant illusion set with four princess cut diamonds in a square frame, encircled by a...

An 18ct gold single stone diamond ring, c.1978, with an old European diamond, estimated as approximately 0.40ct, bead set in a box collet, to bark...

A scroll design diamond hinged bangle, c.1890-1900, decorated with scrolling leaves and buds set with graduating rose cut, Swiss cut and old Europ...

An amethyst and diamond 'Parisienne' bangle, by Roberto Coin, with a circular cut amethyst flanked by a round brilliant cut diamond to either side...

An 18ct gold Colombian emerald and diamond three stone ring, centrally set with an octagonal step cut emerald, estimated as approximately 1.32ct, ...

An 18ct gold diamond 'Parisienne' heart pendant, by Roberto Coin, an openwork heart with round brilliant cut diamond details, 19mm x 20mm, to a cu...

An 18ct gold diamond three stone pendant and chain, the pendant set with three graduating round brilliant cut diamonds, totalling 0.95ct, bar set ...

A diamond and ruby hexagonal target ring, c.1940, an old cut diamond off-centrally set in a rub over collet, within a crescent surround of calibré...

A late Victorian ruby, diamond and pearl crescent brooch, with a central diamond daisy cluster, one diamond and a seed pearl deficient, encircled ...