Diamond Brooches For Sale

ART-DECO DIAMOND BROOCH, 5.8 grams, testing high carat gold. Diamonds totalling approx. 1.70 ct. L. 3.5 cm.

A charming bespoke 18ct yellow rose diamond and ruby gold brooch. The brooch depicting three little birds seated on a branch, the birds pave set w...

A DIAMOND BROOCH Of bi-colour openwork design, centring a collet-set old cushion-shaped diamond, within similarly-cut diamond surround, mounte...

AN EARLY 20 TH CENTURY DIAMOND BROOCH Designed as a shamrock, leaves with scalloped-border, set with old- and rose-cut diamonds, mounted in g...

An antique unmarked gold and white metal diamond brooch in the form of a dog with ruby eyes and riding crop, 4cm wide, 3.0g.

An antique unmarked gold diamond brooch in the form of a horseshoe, 1.7cm wide, 1.3g.

Antique Rose Cut Diamond Turquoise Hearts and Flower Brooch   the most beautiful diamond brooch with hanging heart!   measurements size ...

A.E. KOCHERT, EMERALD, PEARL AND DIAMOND BROOCH, 4.7 grams. Fine detailed. Diamonds bright and lively. Makers mark AE K. W. 2.6 cm. Original fitt...

ART-DECO SAPPHIRE AND DIAMOND BROOCH, 9.4 gams, testing 18 ct. gold. Diamonds bright and lively. Vibrant blue sapphires. W. 5.7 cm.

BEAUTIFUL FABERGE STYLE LAVENDER BLUE SAPPHIRE AND DIAMOND BROOCH YELLOW METAL TESTED AS GOLD WEIGHT 13.8g APPROX. SIZE 62mm by 35mm

BELLE EPOQUE CERTIFICATED NATURAL SALTWATER PEARL AND DIAMOND BROOCH/PENDANT, 9.2 grams. The large pearl of approx. 11.5 x 10.6 x 9.2 mm. (certifi...

VICTORIAN DIAMOND BROOCH/PENDANT, 9.7 grams, Gold backed. Diamonds bright and lively, totalling approx. 2.20 ct. W. 2.6 cm. removable brooch fitti...

A LATE 19 TH CENTURY DIAMOND BROOCH Of tapered box-link bar design, set with graduated old- and European-cut diamonds, with millegrain detaili...

A NEPHRITE, LAPIS LAZULI AND DIAMOND BROOCH, CIRCA 1950S Designed as a branch of blueberries, set with carved nephrite leaves and lapis lazuli ...

AN EARLY 20 TH CENTURY DIAMOND BROOCH The rectangular-shaped openwork panel brooch, millegrain-set with single- and old-cut diamonds, mounted...

AN ENAMEL AND DIAMOND BROOCH/PENDANT Modelled as a tiger’s head, applied with enamel in realistic colours, its mount and eyes set with old-cut...

Large Antique Rose Cut Diamond Bar Brooch Pin in Gold    Wonderful Long Diamond Brooch, Truly Lovely!    measurements: length 61mm  wi...

VICTORIAN GARNET AND DIAMOND BROOCH, 11.5 grams, high carat gold. Diamonds bright and lively, in star pattern. Vibrant garnet. Locket back. W. 2....

SAPPHIRE AND DIAMOND BROOCH, 10.6 grams, High carat gold. Diamonds bright and lively of high colour and clarity, totalling approx. 5.70 ct. Vibran...

BELLE EPOQUE LARGE OPAL AND DIAMOND BROOCH, 10.6 grams. Large and vibrant opal with good play of colour, of approx. 11.70 ct. (20.5 x 15 x 7.1 mm....

SAPPHIRE AND DIAMOND BROOCH 5 grams with rich vibrant sapphires(possibly synthetic) with bright lively diamonds W 4.2 cm

AN ONYX AND DIAMOND BROOCH Of openwork circular design, set with old brilliant and single-cut diamonds within millegrain-setting, between appli...

AN EARLY 20 TH CENTURY RUBY AND DIAMOND BROOCH Of scrolled openwork panel design, millegrain-set with a central circular-shaped ruby and old E...

Antique Diamond 3 Stone Yellow Gold Brooch wonderful chunky 3stone diamond brooch Length 62mm width 6mm weight 4.67g materials: yellow ...

Antique 15ct Gold Turquoise and Diamond Brooch    truly wonderful!    measurements: length 47mm width 35mm weight 14.76g   mater...

SEQUOIA: 18K GOLD AND DIAMOND BROOCH/PENDANT • 18k yellow gold • 36 round-cut diamonds weighing approximately 0.90 - 1.00 carat total • Signed 'S...

An 18ct gold amethyst and diamond brooch, in a flower and branch design, diamond approx ¼ct, 4.4g.

18K white gold and diamond brooch. Weight: 12.6 gr.

NO RESERVE - AN EMERALD AND DIAMOND BROOCH the foliate brooch set to the centre with a round brilliant cut diamond in a cluster of round cut emera...

VICTORIAN GARNET AND DIAMOND BROOCH. 9.3 grams, Testing high carat gold. Set with vibrant garnet and bright diamonds. Width: 28.57 mm.

RETRO SAPPHIRE AND DIAMOND BROOCH, 15.8 grams, testing 18 ct. gold. Fine square cut blue sapphires. Diamonds bright and lively. W. 3.3 cm.

9 carat yellow gold Emerald (0.25 carat) and diamond (0.05 carat) brooch 4.71g -

An Art Deco platinum and gold, synthetic ruby and diamond point bar brooch. Length 6.4cms. 4gms. Condition Report: Discolouration and minor su...

A 1940s sapphire , synthetic sapphire and single-cut diamond brooch, by Tiffany & Co. Length 6.5cms. 10.8gms. Condition Report: Sur...

A mid 20th century vari-hue topaz, ruby and vari-cut diamond brooch. Estimated total diamond weight 1.15cts. Principal diamond estimated weight ...

A late 19th century 15ct gold ruby and old-cut diamond brooch. Stamped 15ct. Length 4.2cms. 3.3gms. Condition Report: Some surface scratches...

Cultured pearl & brilliant-cut diamond brooch. Stamped 750. Length 5.5cm. 5gm. Condition Report: Minor surface scratches/wear in keeping wit...

An Art Nouveau vari-hue enamel brooch, with an old-cut diamond accent, depicting a woman and a flower. Length 2.9cms. Total weight 4.9gms. Cond...

An early 20th century old-cut diamond single-stone bar brooch. Estimated diamond weight 0.25ct, J-K colour, P1 clarity. Stamped 15ct. Length...

A JADE AND DIAMOND BROOCH, CIRCA 1960 Designed as a flower, composed of a spray of beaded wires, accented with three pear-shaped polished jade ...

A GEM-SET AND DIAMOND BROOCH Designed as a stylised bow, centring three pink and green tourmaline cabochons accented with brilliant-cut diamond...

AN EARLY 20 TH CENTURY CULTURED PEARL AND DIAMOND BROOCH Of tapered bar design, with a central cluster of a cultured pearl, framed by millegra...

A RUBY AND DIAMOND BROOCH Of openwork leaf design, enhanced with ruby cabochons, stamen set with single-cut diamonds, mounted in 18K gold, len...

A GOLD AND DIAMOND BROOCH Designed as a ballerina, skirt of openwork design, highlighted with brilliant-cut diamonds, mounted in 14K gold, Fre...

A FINE INTERCHANGEABLE CEYLON NO HEAT STAR SAPPHIRE, COLOMBIAN EMERALD AND DIAMOND BROOCH / RING in 18ct white gold, the ring set with a cabochon ...

ATTR TIFFANY & CO., A FINE EMERALD AND DIAMOND BROOCH the foliate brooch set with a cluster of marquise cut diamonds, accented by pear cut emerald...

AN ANTIQUE PEARL AND DIAMOND BROOCH / PENDANT in yellow gold and silver, set with a pearl of 7.8mm accented by old and rose cut diamonds, suspendi...

AN ANTIQUE VICTORIAN DIAMOND BROOCH / PENDANT in yellow gold and silver, the scrolling brooch set throughout with old European cut diamonds totall...

A mid 20th century platinum brilliant-cut diamond floral spray brooch. Estimated total diamond weight 3.25cts, G-H colour, VS clarity. Foreign m...

An early 20th century old-cut diamond bar brooch. Estimated diamond weight 0.10ct, I-J colour, SI clarity. Stamped 15ct. ...

An emerald lizard brooch, with rose-cut diamond eyes. Length 7.6cms. 6.8gms. Condition Report: Some minor surface scratches, surface pi...

Late 19th century rose and old-cut diamond brooch. Diameter 1.7cm. 1.7gm. Condition Report: Overall condition good. Minor surface scratches/we...

An early 20th century gold old-cut diamond double bar brooch. Estimated total diamond weight 0.45ct, I-K colour, SI clarity. Length 4.1cms. 4g...

A ruby and vari-cut diamond brooch. Estimated total diamond weight 4.90cts. Length 4.1cms. 11.3gms. Condition Report: Light surface scratche...

A late Victorian 10ct gold ruby and rose-cut diamond anchor bar brooch. Stamped 10ct. Length 4.7cms. 3.1gms. Condition Report: General marks...

A rose-cut diamond brooch. Length 3.1cms. 2.2gms. Condition Report: Some surface scratches/wear and areas of some discolouration to the revers...

18ct gold and platinum with ruby and diamond brooch (4.4g)

VINTAGE ELEPHANT SAPPHIRE, TURQUOISE AND DIAMOND BROOCH 16.8 grams 18 ct. gold. Vibrant sapphires. Bright and lively diamond. L 2.5 cm W 4 cm

VICTORIAN GARNET AND DIAMOND BROOCH, 16.3 grams, testing 15 ct. gold. Vibrant cabochon cut garnet. Locket back. W. 4.5 cm.

leaf-shaped 18k yellow gold brooch set with 40 baguette-cut diamonds weighing approximately 1.15 ct. and 27 brilliant-cut diamonds weighing approx...