diamond

A white coloured metal, emerald cut aquamarine and diamond ring, with spacers, ring size K 10 g all in aquamarine 16 x 12 mm

An early 20th century ruby and diamond cluster ring, rubover set oval faceted ruby (possibly unheated), approximately 9.9 x 8.3 x 3.75, estimate...

A peridot and diamond ring, claw set square cushion shaped peridot, approximate diameter 9mm, baguette diamond shoulders, size M, unhallmarked, ...

An 18ct gold sapphire and diamond cluster ring, claw set round faceted sapphire, estimated approximate weight 1.40ct, surrounded by diamonds, he...

A pair of emerald and diamond ear pendants, each set with a pear shaped emerald, approximately 6 x 4mm, and seven round brilliant cut diamonds, ...

An old cut diamond ring with 18ct stamp, old cut diamond, eight claw setting, scroll work collet set to a raised knife edged band, total weigh...

A DIAMOND AND PEARL PENDANT BROOCH The central convertible pendant brooch mounted with two pearls and old cut diamonds, in a heart motif with a r...

An Indian Mughal gold & enamel amulet pendant, set with diamond, coral, emerald, pearl rock crystal and other precious stones, the central ruby ca...

Georgian / Victorian heart locket pendant set with a star ruby surrounded by old cut diamonds, 3g, 1.3 x 2.2cm

An antique sapphire, pearl, and diamond brooch , in an openwork starburst arrangement, centrally millegrain-set with a round-cut sapphire, surroun...

An 18ct gold and diamond five stone ring, and a 9ct gold and yellow stone ring (2)

A mid 20th century sapphire and diamond crossover ring, claw set round brilliant cut diamond, approximately 6.7 x 6.65 x 4.05mm, estimated appro...

An 18ct yellow gold ring set with a large oval opal cabochon in a diamond surround, size Q, approx. 4.4g. Condition Report: Stamped '18CT' to...

A diamond set bar brooch, two central old mine cut diamonds, approximately 5.8 x 4.9mm, estimated approximate average weight 0.70ct each, flanke...

A pair of 18ct gold single stone diamond ear studs, rubover set round brilliant cut diamonds, estimated approximate total diamond weight 1.00ct,...

A diamond set bracelet, articulated navette shaped links, set with a total of eight round brilliant cut diamonds, within a border of triangular ...

TIFFANY & CO. ® DIAMONDS BY THE YARD ELSA PERETTI PEAR DIAMOND PENDANT NECKLACE *SOLD OUT ITEM* CONDITION: AS NEW - IN ORIGINAL BLUE ...

A three stone diamond plaque ring the three old brilliant-cut diamonds each estimated to weigh 0.90-1.00ct collet-set to the diamond-set openwor...

A late Victorian five stone diamond and 18ct yellow gold ring the slightly graduated cushion-shaped old brilliant-cut diamonds to the tapering s...

An Edwardian diamond and demantoid garnet cluster ring, the silver set gems on a scroll 18ct gold shouldered shank, marked 18ct, ring size Q, 1.4c...

A DIAMOND BUG BROOCH (2) Mounted with old and rose cut diamonds, the principal diamond weighing an estimated 0.30 carats, with cabochon ruby eyes...

An early 20th century diamond set ring, central rubover set old European cut diamond, estimated approximate weight 0.33ct, surrounded by twelve ...

A turquoise and diamond ring together with a pair of matching ear studs, the ring set with five rose cut diamonds and four oval cabochon turquoi...

A Victorian 18ct gold five stone diamond ring, graduated claw set old brilliant cut diamonds, estimated approximate total diamond weight 0.50ct,...

An 18ct white gold, ruby, diamond and pearl lozenge shaped brooch 21 mm x 37 mm

A Belle Epoque aquamarine and diamond pendant/brooch, claw set pear shaped aquamarine, approximately 14.6 x 13.3 x 8.6mm, estimated approximate ...

An 18ct gold sapphire and diamond ring, three oval faceted sapphires, each surrounded by round brilliant cut diamonds, size S½, width 8.7mm, hal...

A diamond set full eternity ring, twenty three grain set round brilliant cut diamonds, estimated approximate total diamond weight 1.00ct, size M...

An amethyst, diamond and pearl pendant and chain, rubover set oval faceted amethyst, approximately 16.6 x 12.7mm, estimated approximate weight 1...

A pair of mid 20th century diamond earrings, each set with round brilliant, baguette and eight cut diamonds, estimated approximate total diamond...

A platinum diamond set pendant, pear shaped pendant set with round brilliant cut diamonds, diamond set bale, estimated approximate total diamond...

Early 20th century platinum old cut diamond full eternity ring, the sides with engraved decoration, total diamond weight approx 1.50 carat Condi...

STUNNING 5.00ct NATURAL DIAMOND TENNIS BRACELET SET IN 950 PLATINUM SETTING 7 1/4'' LENGTH H/I COLOUR GRADE INS VAL £8,000 INSURANCE VALUE CER...

An early/mid 19th century diamond-set cross pendant of patée formée design, set throughout with old brilliant-cut and old-cut diamonds, later su...

An 18ct Edwardian natural pearl and diamond cluster ring, with 18ct stamped to band, centrally set natural pearl with a halo of matched rose cut...

A pair of old cut diamond ear studs with yellow pegs and white eight claw setting, no visible hallmark, butterfly stamped 750 and 375. total w...

An early Victorian purple-pink sapphire diamond ring centrally set with a rectangle step cut purple-pink sapphire mounted in a silver cut down s...

An early European 1900's t wo stone diamond ring of tied ribbon design, with two old cut diamond drops and two round diamonds with open wire wor...

AN ART DECO SAPPHIRE AND DIAMOND BRACELET (2) With three sections of old, baguette and round brilliant cut diamonds in bright cut and channel set...

A TURQUOISE AND DIAMOND RING (2) With two oval cabochon turquoise stones, flanked either side by two old cut diamonds, all claw set in 18ct and p...

A SOLITAIRE DIAMOND RING Claw set with an old cut diamond weighing an estimated 2.09 carats, with an estimated colour of M-tinted, and clarity of...

An 18ct gold pendant / brooch in the form of a bird set with opalescent enamel and diamonds, 9.8g, 5cm

A ruby and diamond cluster ring, central oval faceted ruby, approximately 5.4 x 3.2 x 2.5mm, estimated approximate weight 0.36ct, surrounded by ...

An 18ct gold and diamond chip link bracelet, 24.7 g (all in)

A triple row diamond set ring, slightly tapered bands set with round brilliant cut diamonds, estimated approximate total diamond weight 1.10ct, ...

A diamond set hinged bangle, late Victorian top section, set with rose cut diamonds within foil backed settings, later frame, inside diameter 5....

A contemporary Theo Fennell diamond eternity ring , captive set with brilliant-cut diamonds, total weight approximately 0.35ct, size I, 1.7g gross...

An Edwardian 18ct gold opal and diamond ring, central round cabochon opal, flanked by two old brilliant cut diamonds either side, and an opal at...

An 18ct gold emerald and diamond three stone ring, rubover set oval facated emerald, approximately 6.7 x 5.5mm, estimated approximate weight 0.7...

A diamond set bar brooch, central old mine cut diamond, estimated approximate weight 0.20ct, surrounded by old brilliant cut diamonds, estimated...

A 9ct gold peridot and diamond bangle, rubover set peridot, approximately 6.8 x 4.6mm, surrounded by diamonds, inside diameter 6.2cm, width 1.1c...

A mid Victorian garnet and diamond-set pendant on chain, and similar brooch the pendeloque bloomed yellow gold closed back cabochon garnet pendan...

A diamond scroll pendant featuring twenty old mine cut diamonds grain set to an organic floral motif with suspension loop. total approx. weig...

A diamond-set star brooch/pendant the twelve rayed star set with brilliant-cut diamonds with single-cut diamond end points diameter 1.5cm, 6.6...

A tested 18ct gold old mine cut diamond solitaire ring, set with an old mine cut diamond, measuring approx. 7.91mm x 7.78mm x 5.20mm, total diamon...

A pair of Kutchinsky 18ct gold and diamond leaf earrings, with post backs, the five leaves centred with six brilliant cut diamonds within a cluste...