diamond

A diamond single stone ring the brilliant-cut diamond weighing 3.12cts, claw-set to the plain tapering platinum shank, London hallmark ring size...

An Old Cut Diamond Three Stone Ring in yellow gold, set with three principal old cut diamonds totalling approximately 3.00cts, accented with four ...

A Victorian pierced diamond heart ring. The Art Nouveau ring having a pierced old cut diamond set heart motif head to gold band. Unmarked, tests i...

A Burma No Heat Sapphire And Diamond Cluster Ring in platinum, set with a principal blue sapphire of approximately 4.35cts within a round cut diam...

CHANEL. A Diamond Coco Crush Ring in 18K yellow gold, set with 72 round cut diamonds weighing approximately 1.5ct in total to a wide quilted band....

A Ruby And Diamond Crescent Brooch in yellow gold and silver, set with a row of rubies and a row of old cut diamonds. Unmarked but tests indicate ...

An Impressive South Sea Pearl & Coloured Diamond Fringe Necklace, in 18k white gold, comprising thirty-eight large south sea pearls ranging from 1...

A Burma No Heat Ruby & Diamond Cluster Ring in 18k white gold and platinum set with a principal oval cut ruby of approximately 2.25cts, within a r...

A 9 CARAT GOLD AND DIAMOND RING; LONDON 1994; SET WITH 7 STONES; WEIGHT 1.6 GRAMS, A 9 CARAT GOLD NECKLACE WITH DIAMOND PENDANT; WEIGHT 0.78 GRAMS...

An Opal and Diamond Brooch, set in 18K gold, the large rectangular opal of fine colour set to the centre of an enamelled brooch with four small di...

A Colombian Emerald & Diamond Pendant in 18k white gold, set with a principal mixed cut emerald within a border of tapered baguette, round cut and...

A VINTAGE DIAMOND AND ONYX RING BY DAVID MORRIS, the marquise cut diamond to a gold rope link and onyx surround, in 18ct yellow gold, stamped DM f...

AN 18CT WHITE GOLD SAPPHIRE AND DIAMOND HALO RING, the central oval mixed cut sapphire of approximately 2.34 carats, surrounded by sixteen round b...

AN ANTIQUE DIAMOND AND PEARL BROOCH, EARLY 20TH CENTURY the openwork brooch set throughout with rose cut diamonds, accented by four pearls, no ass...

An Edwardian Pearl and Diamond Brooch the tapering bar set throughout with six graduated pearls and rose cut diamonds, in white millegrain settin...

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 a...

A platinum and diamond three stone ring, set with old-cut diamonds, estimated total diamond weight approx 1ct, size L, stamped 'PLAT', total gross...

Antique platinum citrine and diamond ring, size N. The oval citrine measuring 10 x 8mm, surrounded by 1.8cts of old cut dias, approx 5.84 gms. -...

Edwardian Period 1901 - 1910 18ct gold and platinum petite diamond and sapphire set ring. pleasing design / proportions. marked 18ct and platinum....

Ladies 18ct gold emerald and diamond set cluster ring. full hallmark to interior of shank. the central faceted emerald surrounded by 10 round face...

CARTIER (HENRI PICQ): RUBY AND DIAMOND SURETE PIN, 1910s gold and platinum mounts designed as two square finials each set with four circular-cu...

An early 20th century platinum diamond and sapphire three-stone ring, the rectangular-cut sapphire flanked by two round diamonds approx 1.3cts tot...

A Victorian enamel and diamond pansy brooch, set with an old-cut diamond in polychrome enamel petals, rose-cut diamonds set to edges, approx 3.3cm...

A Middle Eastern gold, ruby, diamond and varicoloured enamelled ring, probably Indian, designed as a flowerhead, mounted with a rose cut ruby with...

A late Victorian five stone diamond ring, with five graduated old mine cut diamonds, the central one estimated as approximately 1.20ct, interspa...

An Art Deco platinum diamond ruby and emerald swivel or flip ring, set with calibre cut rubies and emeralds between two hinged bands of diamond, s...

A late 19th century diamond and enamel heart shaped brooch/pendant, the blue enamel heart set with two rose cut diamond entwined hearts below a bo...

Late Victorian period 1837 - 1901 superb ladies 18ct gold 5 stone opal set ring, with diamond spacers, gallery setting, full hallmark for Birmingh...

A BROKEN TWO STONE DIAMOND RING Bezel set with two old cut diamond measuring 2.50 carats and 2.20 carats individually, with graduating old cut di...

A late 19th century diamond set starburst brooch/pendant, the graduated old cut diamonds claw set in white metal to yellow metal reverse, with rem...

A marquise shaped cluster ring set centrally with an elongated oval-cut diamond, diamond approx. 1.70 carats, surrounded by twenty-two old Europea...

A Tiffany & Co gold 'Diamonds by the Yard' necklace, designed by Elsa Peretti, the front mounted with a circular cut diamond, detailed ‘Peretti Ti...

Edwardian Period 1901 - 1910 18ct white gold and platinum diamond set ring, marked 18ct gold and platinum. the central round old European cut diam...

Victorian period 1837 - 1901 pleasing quality ladies 18ct gold opal and diamond set ring, gallery setting. the oval shaped opals of excellent colo...

A pair of diamond daisy cluster earrings, c.1890, each cluster centrally set with an old European diamond, estimated as approximately 0.60ct ea...

A pair of old cut diamond and aquamarine drop earrings, each set with a trio of old cut diamonds in millegrain collets, to rose cut diamond set ...

ELIZABETH GAGE: GOLD, PERIDOT AND DIAMOND 'TEMPLAR' RING, 1999 centring on a sugar loaf peridot to a wide tapering gold band decorated with oak ...

An Art Deco ring, centrally set with an old European cut diamond in a square designed setting, diamond approx. 1.15 carats total,each side set wit...

A yellow gold and diamond three-stone ring, set with round brilliant-cut diamonds, centre stone approx 0.75ct, estimated total diamond weight appr...

An Edwardian yellow gold sapphire and diamond five-stone ring, size L, unmarked assessed as approx 18ct, gross weight approx 3.3g, in an antique r...

A platinum, demantoid garnet and diamond ring, claw set with the circular cut green demantoid garnet at the centre, otherwise in a scrolling desig...

An Old Cut Diamond Ring in platinum and 5% iridium, set with a principal old cut diamond of approximately 1.14cts, with diamond accents to the eng...

ANTIQUE ENAMEL AND DIAMOND BUCKLE RING, High carat gold. Turquoise colored enamel around the band. Diamonds to the buckle clasp. Size J 1/2. 7.2 g...

Ladies attractive 9ct white gold aquamarine and diamond set cluster ring, marked 9ct to shank. the central faceted aquamarine of pleasing colour, ...

A late Victorian two row diamond closed crescent brooch, c.1890, with two rows of graduated old European cut, old Swiss cut and rose cut diamo...

AQUAMARINE, RUBY AND DIAMOND PENDANT, 1910s the heart-shaped aquamarine swing centre to an outer frame set with oval mixed-cut rubies and rose-c...

VICTORIAN OPAL AND DIAMOND BROOCH, High carat gold. Vibrant well matched opals with good play of colours. Diamonds bright and lively. W. 3.8 cm. 6...

An Edwardian opal and diamond dress ring, set with an oval cabochon precious opal approx 7mm x 8.6mm, within a border of old-cut diamonds, size J1...

Ladies 1920's 18ct Gold Diamond Set Cluster Ring, flowerhead design, marked 18ct to interior of shank. The well-matched pavee set diamonds of goo...

Late Edwardian Period - ladies 18ct gold 5 stone sapphire and diamond set ring, raised claw setting, full hallmark for Birmingham 1910, the blue s...

Early 20th century white gold and platinum single stone cushion cut diamond ring, stamped 18ct, diamond approx 1.85 carat Condition Report: App...

AN ART DECO EMERALD AND DIAMOND RING Featuring a fancy cut emerald and trilliant cut diamond in a fleur de lis design set with old cut diamonds, ...

A diamond and gemstone set dragonfly brooch, c.1890, the body consisting in a line of rub set oval cut rubies, into a sapphire set abdomen and e...

A late Victorian five stone diamond ring, with five graduated old mine cut diamonds, the central one estimated as approximately 0.50ct, in claw ...

GOLD AND DIAMOND HINGED BANGLE, 1890s centring on a heart set with circular-cut diamonds, to similarly set shoulders, inner circumference 16cm

An 18ct gold ring set with a round cut diamond of approximately 2.2ct, with an insurance valuation from 2010 for £22,000, 3.6g, size O

An 18ct yellow gold and diamond solitaire ring, the round brilliant-cut diamond approx 1.5cts, size K1/2, gross weight approx 4g

A gold and diamond cluster ring, claw set with a central old mine cut diamond within a surround of seven further old mine cut diamonds, unmarked, ...

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 se...

DIAMOND CRESCENT MOON BROOCH, 1890s designed as two lines of graduated old mine and rose-cut diamond, mounted in silver and gold