A stunning large floral design diamond brooch with twisted bow design, set with a centred cluster and a flowering double stem. Having an arrangeme...
GEORGIAN, PAIR OF EMERALD AND DIAMOND BROOCHES, 1800s each of cluster design centring on a foil backed old mine-cut diamond mounted in a cut-dow...
DIAMOND BROOCH, 1890s designed as a shooting star and heart motif, set with old mine- and circular-cut diamonds, applied to a knife edge bar, mo...
GRIMA: GOLD, TOURMALINE AND DIAMOND BROOCH, 1966 centring on a watermelon tourmaline crystal within an undulating textured mount accented with t...
VICTORIAN DIAMOND BROOCH/PENDANT. 1890s designed as an eight pointed star set with old mine-cut diamonds accented with rose-cut stones, framing ...
An antique diamond brooch, of foliate form, grain set with a mixture of different cut old-cut diamonds, diamonds very approx. 2.80 - 3.00 carats t...
EDWARDIAN, OPAL AND DIAMOND BROOCH/PENDANT, 1900s centring on a heart-shaped opal, within a scroll frame of rose-cut diamonds, accented with sin...
DIAMOND BROOCH open work square design set with circular-cut diamonds, mounted in silver and gold, numbered E78. Good condition, diamonds bri...
MCCABE MCCARTY: GOLD AND DIAMOND BROOCH designed as an arrow, accented with brilliant-cut diamonds, maker's mark, British hallmarks for 18-carat...
A Victorian diamond brooch, of navette and ornate foliate carved form, claw and raised set to the centre with a cushion-cut diamond, diamond appro...
BOODLES: SAPPHIRE AND DIAMOND BROOCH designed as a dragonfly, with carre-cut pink sapphire wings and brilliant-cut diamond set body, signed Bood...
EDWARDIAN EMERALD AND DIAMOND BROOCH, 1910s hexagonal design set with calibre-cut emeralds and circular-cut diamonds, diameter 2.5cm. Good co...
DIAMOND BROOCH designed as an open work wing accented with brilliant-cut diamonds, 9cm long
An antique diamond brooch, (possibly late Victorian/early 20th century), an openwork floral and foliate brooch set with old-cut diamonds, the cent...
EDWARDIAN DIAMOND BROOCH, 1910s circular open work design, centring on a circular-cut diamond within a garland surround of circular- and rose-cu...
WELSH GUARDS DIAMOND BROOCH, 1900s designed as a Welsh Leek, decorated with rose-cut diamonds, mounted in silver and gold, 3cm
An 18ct gold diamond brooch, hallmarked; sponsor 'JC', London 1989, length 55mm, gross weight 7.1g.
Sapphire diamond brooch 750 white gold, tested, 62 old- and octagonal-cut diamonds, total approx. 1.15 ct, H, vs-pi1, oval faceted sapphire, appro...
A sapphire and diamond brooch pendant, a bi-metal circular openwork floral and foliate brooch pendant set with circular-cut sapphires, rose-cut an...
DIAMOND BROOCH of interlaced ribbon design, accented with brilliant-cut diamonds. Good condition, gross weight 13.1 grams.
SAPPHIRE AND DIAMOND BROOCH designed as a floral spray set with brilliant-cut diamonds and circular-cut sapphires, 5cm long
Art deco diamond brooch 585 white gold, hallmarked, 8 old-cut diamonds, total approx. 0.50 ct, H, si-pi, width 3.5 cm, weight approx. 5.4 g, white...
Antique 15ct gold diamond star brooch wonderful diamond brooch measurements: length 43mm width 17mm weight 4.82g hallmarked 15ct cond...
A Victorian opal and diamond brooch/pendant, circa 1880s Set with a central old round-cut diamond in a border of heart-shaped cabochon opals and...
A late Ottoman diamond brooch of iris form, circa 1900s, encrusted with rose-cut diamonds and diamond chips in foiled-back buttercup mounts, brooc...
A Belle Epoque diamond brooch, of geometric design, the rectangular openwork mount with millgrain edges, set with vari-sized old European-cut diam...
CORAL AND DIAMOND BROOCH, 1970s ◉ designed as a butterfly with cabochon coral wings and body, accented with brilliant-cut diamonds, stamped 750,...
GOLD, ENAMEL AND DIAMOND BROOCH, 1968 designed as a green and blue translucent enamel gold bird on a branch with single-cut diamond eye, British...
DIAMOND BROOCH, 1950s designed as a floral spray set with brilliant-cut diamonds, accented with single-cut and baguette diamonds, 6cm long.
DIAMOND BROOCH designed as a clarinet, accented with brilliant-cut diamonds, 7.5cm long Good condition 10.4grams.
Rococo-diamond brooch Circa 1780, silver, verso gilt, brooch later added, 585 and 750 yellow gold, hallmarked, 25 rose-cut diamonds, total c. 2.60...
Antique Diamond Brooch in Gold the sweetest and most beautiful diamond brooch, truly elegant measurements size 22mm x 22mm weight...
An Art Deco Colombian Emerald and Diamond Brooch in platinum and white gold, set with a kite-shaped emerald (accompanied by a laboratory report st...
A sapphire and diamond brooch, floral design set with diamonds between three sapphires, yellow metal unmarked, length 72mm, gross weight 9.3g. Con...
An opal and diamond brooch, the cluster measuring approximate.y 16mm x 13mm, bar marked '15ct', length 70mm, gross weight 4.1g. Condition - light ...
A 9ct yellow gold sapphire and diamond brooch, approx 4g.
SAPPHIRE AND DIAMOND BROOCH, 1900s designed as a ribbon tied garland set with oval mixed-cut sapphires and rose-cut diamonds, cased.
DIAMOND BROOCH / EARCLIPS Detachable to be worn as earrings 鑽石別針，可拆卸作耳夾 Diamonds: approx. 5.00cts Metal: 18 karat white gold Brooch dimensions: 5....
Antique ruby and diamond brooch measurements length 42mm width 15mm weight 2.59g hallmarked 9ct condition: see photos office use: / ma...
Ruby and diamond brooch pretty detailed brooch measurements length 47mm width 7mm weight 2.39g condition: see photos office use: d22
An Art Deco Diamond Brooch in platinum set with round cut and baguette cut diamonds weighing approx. 15.0ct in total with the principal Old Europe...
An openwork filigree diamond brooch, of navette form, set with three old-cut diamonds, safety chain, unmarked, length approx. 5.8cm, 4.3grams.
A collection of cultured pearl and gem-set jewellery Including a 9ct gold and seed pearl brooch, a 9ct gold seed pearl watch-key suspended from a...
A pearl and diamond brooch Fashioned as a billowing eight-cut diamond-set fan, the pearl suspended by a row of five old-cut diamonds, indistinct...
9CT GOLD MOTHER OF PEARL DIAMOND BROOCH
Group of gold, silver and costume jewellery including 15ct gold diamond brooch, 9ct gold bar brooch, Eastern gold ball ring, silver fob watch etc ...
DIAMOND BROOCH, CIRCA 1890 Of openwork scrolling design, set throughout with old-cut diamonds, suspending a diamond drop pendant, mounted in silve...
DIAMOND BROOCH The central brilliant-cut diamond, weighing 1.81 carats, within a radiating knifewire surround set with similarly-cut diamonds, re...
NATURAL PEARL AND DIAMOND BROOCH, CIRCA 1935 Old brilliant-cut diamonds and a 10.5mm-11.5mm natural pearl, diamonds approx. 3.60cts total, French...
DIAMOND BROOCH Set throughout with graduating old brilliant-cut diamonds, diamonds approx. 4.25cts total, length 5.7cm For further information o...
ART DECO DIAMOND BROOCH, CIRCA 1930 Of openwork design, centred by an old-brilliant cut diamond, to a geometric surround of circular and baguette-...
AMETHYST AND DIAMOND BROOCH, CIRCA 1905 The cushion-shaped amethyst, within a single and rose-cut diamond surround, length 2.0cm For further inf...
AN ANTIQUE PERIDOT, PEARL AND DIAMOND BROOCH / PENDANT in yellow gold and silver, set with an octagonal step cut peridot of approximately 10.75 ca...
A VINTAGE DIAMOND BROOCH AND EARRINGS SUITE in yellow gold, the brooch designed as a ropework spiral set with a cluster of old European and single...
CARTIER DIAMOND PANTHER BROOCH, 4 grams. 18 ct. gold. An elegant and timeless diamond brooch by Cartier. Pave set with diamonds. Signed Cartier t...
RARE 18TH CENTURY GEORGIAN TOPAZ AND DIAMOND BROOCH, 7.3 grams. Testing high carat gold. Set to the centre with a coiled back topaz, of approx. 10...
VICTORIAN EMERALD AND DIAMOND BROOCH 7.8 grams high carat gold vibrant emerald with no abrasions lively diamonds heart drop/locket back fine ...
BELLE EPOQUE SAPPHIRE AND DIAMOND BROOCH, 4.3 grams, testing high carat gold and platinum. Vibrant sapphires, totalling approx. 1.40 ct. Diamonds ...
EDWARDIAN DIAMOND BROOCH, 4.3 grams, Testing high carat gold and platinum. Diamonds bright and lively. W. 6.1 cm.
VICTORIAN MOONSTONE HEART AND DIAMOND BROOCH 4.2 grams moonstone is vibrant with no abrasions lively diamonds 2.1 cm diameter
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