Antique and designer diamond and ruby brooches - price guide and values

Italian Phoenix Brooch with Enamel and Gold

Italian enamel and gold phoenix brooch 18ct yellow gold phoenix brooch displaying diamond and colourful enamel feathers with a single claw set ruby eye, stamped 'ITALY K18' total weight of 21.4 grams

Gem Set Butterfly Brooch with Diamonds and Sapphires

An impressive c.1900 9ct. yellow and white metal gem set butterfly brooch, ruby eyes, seed pearl set body, the wings with old mine cut diamonds, cushion cut sapphires and further rubies, original removable brooch fitting to the reverse, a fine example in…

Opal, Ruby and Diamond Insect Brooch

An opal, ruby and diamond brooch, modelled as an insect, the body set with solid white opal and rubies, the wings set with diamonds and the eyes and antenna set with sapphire and emerald, in 14ct gold

Owc's Giardinetto Brooch: Gem-Set Urn and Bouquet

A gem set Giardinetto brooch, the stylised urn and bouquet set with blue enamel, rubies, emeralds, sapphires and diamonds, in 18ct two tone gold, signed Owc.

Sapphire, Ruby and Diamond Brooch in 14ct White Gold

A sapphire, ruby and diamond set brooch, 14ct white gold, made as a 1950's open round disc of alternating sapphires, rubies and brilliant cut diamonds, set with six rubies, six sapphires and twelve diamonds, all of matched size, diamonds totalling…

Jeweled Butterfly Brooch: Art Deco Delight

An Art Deco-style gem set butterfly brooch, the body and wings encrusted with diamonds, rubies, emeralds and sapphires, silver back with gold.

Enamel & Diamond Pheasant Brooch in 18ct Gold

A diamond and enamel pheasant brooch, the two pheasants set with round brilliant cut diamonds and rubies and enamel feathers, mounted in 18ct gold

Ruby and Diamond Parrot Brooch

A ruby and diamond bird brooch, designed as a parrot resting on a perch, set with a ruby cabochon eye, measuring approximately 5.60 x 4.62 x 3.50 mm, and enhanced with single and round brilliant-cut diamonds, mounted in 18ct gold, gross weight…

Ruby and Diamond Foliate Brooch

A ruby and diamond spray brooch, of foliate design, set with cabochon rubies and enhanced with round brilliant-cut diamonds, estimated total diamond weight 1.20 carats, mounted in white gold, length 4.30 cm, width 4.50 cm.

18ct Ruby & Diamond Bar Brooch with Original Box

18ct eleven stone ruby and diamond bar brooch three crown claw set oval mixed cut bright red rubies interspaced with diamonds and leaf blade shoulder set with diamonds, in original box. For Prouds Ltd 187 Pitt St, Sydney and London

18ct Gold Multi Gem Squirrel Brooch

18ct gold multi gem brooch, stamped 18K, maker 'Kj', in the form of a standing stylised squirrel set with a round cut diamond to left paw, further accented with cabochon cut sapphires to the eyes and a singular ruby stone to the nose, with incised…

Sapphire, Ruby, and Diamond Fish Brooch

A sapphire, ruby and diamond fish brooch, set with yellow sapphires weighing approximately 4.92ct and round brilliant-cut diamonds weighing approximately 0.88ct, length 4.3 cm.

18ct Insect Brooch with Sapphire, Diamond and Ruby

A sapphire, diamond and ruby insect brooch, 18ct yellow gold. Weight 5.29 grams. Length 2 cm. Stamped 18k, 750, unidentified makers mark

Cartier Ruby and Diamond Foliate Brooch

A ruby and diamond brooch by Cartier, of foliate design, rubies totalling 0.75 cts, diamonds totalling 0.15 cts, stamped Italy 18ct gold, engraved Cartier L3140

French Diamond Griffin Brooch with Ruby Eye

An antique French diamond brooch, modelled as a griffin, set with rose cut diamonds totalling 1.25cts and a ruby eye, mounted in silver and 18ct gold.

Victorian 18ct Floral Diamond and Ruby Brooch

Victorian 18ct floral stem spray brooch, finely worked leaves with single bud of synthetic ruby, flower head of eight old cut diamonds surrounding synthetic emerald, with necklace clasp fitting

Victorian Opal and Diamond Insect Brooch

A Victorian insect brooch, claw set oval 7.0 x 5.0 mm cabochon opal throax accented with one claw set early round cut diamond of estimated weight 0.08 carats, fourteen grain set demantoid garnets of estimated total weight 0.11 carats and sixteen grain set…

Enamelled Bug Brooch with Diamond, Ruby, and 18ct Gold

Bug brooch, with enamelled wings and head, diamond set body, neck area and ruby eyes. Manufactured in 18ct gold, acid tested as 18ct. Length: 4 cm. Weight: 20.1 grams.

Stylised Ruby and Diamond Fox Brooch

A stylish ruby and diamond set fox brooch, 18ct yellow gold, handcrafted as a vertically design stylised fox, finely detailed to body with worked raised satin finish gold, the tail sweeping into a curved form set with two graduated rails of single cut…

Victorian Diamond and Ruby Flower Brooch

A Victorian diamond and ruby brooch, of floral design grain set throughout with seventy rose cut diamonds and twelve rose cut rubies, centred with a natural pearl measuring 4 mm, mounted in 18ct rose gold and silver

Victorian Diamond & Ruby Floral Brooch

Victorian Indian rose cut diamond and ruby brooch, floral design of 23 large rose cut diamonds closed back setting in silver with seven ruby stem ribbon (some faults)

15ct Gold Lizard Brooch with Gems and Pearls

An Edwardian 15ct gold lizard brooch, the body set with seed pearls, rubies and diamonds, the eyes of small emeralds, with safety chain and in original box.

Ruby-eyed butterfly brooch with diamonds

White gold 14ct butterfly brooch set with ruby eyes and French cut rubies in yellow gold with upper wings set with diamonds, approximately 1.62ct, colour H, clarity SI, weight 17.7 grams

Circa 1900 Butterfly Brooch with Precious Stones

A good circa 1900 gold, silver, precious and semi-precious stone set butterfly brooch, the wings and body set with diamonds, rubies, sapphires and other coloured stones, width 4 cm.

Victorian Butterfly Brooch with Gemstones and Diamonds

A Victorian gem set butterfly brooch, set with blue sapphires, rubies, natural pearls, table and rose cut diamonds set in 18ct gold on a 9ct gold ground. Mising en tremblant mount. Dimensions 50 x 32 mm. Wt. 13.6g

18ct Diamond Leopard Brooch with Ruby Eye

18ct diamond leopard brooch body gypsy set with 31 round brilliant cut diamonds, single ruby eye

Ruby and Diamond Brooch with Old European Cut Diamonds

A ruby and diamond brooch, the circular domed plaque centred with a ruby, within a surround of old European cut diamonds, in 14ct gold.

Diamond & Gold Military Insignia Brooch with Rubies & Emeralds

Early 20th century diamond set white & yellow gold 'Army General officer's / General Staff' insignia brooch. Also set with ruby & emerald cabochons. Unmarked. width 26 x 36 mm, total weight 8.5 grams. Ex. The Armory of St James's Piccadilly arcade London,…

Malachite & Gold Brooch with Gemstone Floral Centre

Antique malachite & gold brooch, with applied filigree grape & vine borders and gem set floral centre, marks rubbed, 1x diamond, emerald, ruby and sapphire, 4.8 cm diameter

Diamond Monkey Brooch on Gold Branch

A gold and silver diamond monkey brooch, the silver monkey encrusted with diamonds set with rubies for eyes, hanging from a gold branch.

20ct gold, diamond and gem-set brooch. Comprising two marquise shaped lapis lazuli, end-set with ruby and rose-cut diamond decorated caps, length 45 mm.

Diamond Seahorse Brooch with Ruby Eye

An 18ct white gold diamond Seahorse brooch, set throughout with 138 round brilliant cut diamonds, and a ruby eye, length 40 mm, wt. 8.1g.

RAF Sweetheart Brooch with Diamonds and Gemstones

A World War I Royal Air Force 9ct yellow gold diamond, emerald, sapphire and ruby sweetheart brooch, one hundred and ten diamonds 1.10ct, eight rubies 0.16ct, four emeralds, 0.08ct, eleven sapphires, 0.25ct mounted in a yellow gold wing shape brooch. Wt…

18ct Gold Multi-Gem Bird Brooch

Lovely 18ct gold and multi gem bird brooch, marks rubbed, tested 18ct gold, in the form of a long tailed bird with outstretched wings clutching a twig, the wings and tail finely accented with an assortment of round cut precious stones comprising emeralds,…

Rose Gold Insect Brooch with Gemstones and Diamonds

Blue topaz, ruby, sapphire and diamond insect brooch, rose gold and silver, width 6 cm.

Art Deco Ruby and Diamond Bar Brooch

An Art Deco ruby and diamond bar brooch. Platinum and yellow gold. Length 5 cm. European hallmarks.

Enamel and Diamond Parrot Brooch with Ruby Eyes

An enamel, diamond and ruby bird brooch modelled as a parrot with a diamond set head and ruby set eyes, finished with white, black, orange and red enamel to the body and wings, signed, in 18ct gold and platinum.

Retro Ruby & Diamond Spray Brooch in 18ct Gold

A retro ruby and diamond brooch, set with rubies and diamonds in a spray design, mounted in 18ct gold.

Tsavorite and Diamond Spider Brooch

Tsavorite garnet and diamond spider brooch, featuring round brilliant cut tsavorite garnets weighing 1.02ct and round brilliant cut diamonds weighing 0.78ct all claw set in 18ct white gold in a stylised spider form, with ruby cabochon eyes weighing 0.09ct…

Art Deco Jade and Gem Brooch in 14ct Gold

A jade and gem set brooch, of Art Deco style, featuring a carved jade panel with onyx, ruby and diamond detail, in 14ct gold.

Butterfly Brooch with Sapphire, Ruby, Diamond and Pearls

Sapphire, ruby and diamond butterfly brooch also set with pearls in a silver setting and rose gold mount. width 37 mm, weight 9 grams.

Jade, ruby and diamond brooch, 12ct white gold, black rhodium plated, designed as a butterfly with green jadeite wings surrounded by a halo of fine round brilliant cut diamonds and body pave set with rubies and diamonds, with two small briolette diamonds…

Gem-Set Australia Brooch with Gold and Rubies

English 18ct gold gem set Australia brooch, hallmarked London, 1975, Pjt, in the form of the Australian continent with state and territory divides, inset with semi spherical seed pearls and featuring round cut ruby stones in the location of major…

Ruby and Diamond Turtle Brooch

A ruby and diamond brooch, modelled as a turtle, the body set throughout with a series of oval-shaped rubies, interspersed by micro pave-set diamonds, to the articulated diamond-set head and feet, with cabochon ruby eyes, rubies approximately 3.00 carats…

Keshi Pearl and Ruby Flower Brooch with Diamonds

An antique pearl, ruby, diamond and peridot brooch, modelled as a flower, featuring five keshi pearl petals centred by seven small rubies cut en cabochon, having peridot leaves and highlighted by old European cut diamonds, mounted in gold and silver

Opal and Diamond Brooch with Rubies and Pearls

15ct yellow gold brooch set with opal, diamond seed pearls and rubies

Stunning Gemstone Butterfly Brooch in 14ct Yellow Gold

Butterfly brooch, featuring round brilliant cut diamonds, blue sapphires, rubies and emeralds claw and bezel set in 14ct yellow gold in a stylised butterfly form, stamped '585', 'A', 17.95 grams

Floral Ruby, Diamond & Pearl Brooch

Ruby, diamond and pearl brooch, 18ct white gold 1950's floral design set with a central oval cabochon cut ruby, pearls and seven old cut diamonds. Weight 8 grams

Antique Spider Brooch: 15ct Gold, Rubies, Diamonds, Enamel

Antique 15ct yellow gold & platinum spider brooch set with rubies, diamonds and enamel. Approx weight 6.6 grams, good re enamel

Ruby and Diamond Gold Swirl Brooch

A retro ruby and diamond gold brooch, 18ct yellow gold, made as a lovely swirled panel brooch of brushed finish gold leaves, tapered to one end and coiled to other, detailed throughout with small triangular shaped clusters of round rubies and brilliant…

Opal, Diamond, and Ruby Swan Brooch by Prouds Jewellers

A unique light opal, diamond and ruby brooch in the form of a swan, pierced neck, ruby set eye, light opal body with good play-of-colour surrounded by approx 0.40cts of diamonds; 18ct white gold. Made by Prouds Jewellers c.1930. Safety chain attachment.…

Gem-Set Insect Brooch with Ruby, Emerald, and Diamonds

A gem-set and diamond insect brooch, set with a pear shaped cabochon ruby and carved emerald body, sapphire eyes and brilliant-cut diamond set wings, mounted in 18ct gold, length 3 cm.

Ruby and Diamond Horseshoe Brooch

A ruby and diamond brooch, modelled as a horseshoe, set with rubies and round brilliant cut diamonds, mounted in platinum and 18ct gold, 25 mm diameter.

Gold Multi-Gem Brooch Pendant with Diamonds

An 18ct yellow gold diamond, sapphire, ruby & emerald brooch / pendant, nine round sapphires, 0.50ct, twenty round emeralds, 0.30ct, twelve round rubies, 0.24ct & round diamonds, 0.10ct mounted in a yellow gold diamond shaped frame

Victorian Ruby and Diamond Brooches with Safety Chains

Two Victorian brooches, comprising a synthetic ruby and diamond crescent moon bar brooch set in 15ct gold, and a diamond and ruby doublet spider brooch set in 9ct gold, both with safety chains.

Ruby and Diamond Nesting Bird Brooch in 14ct Gold

14ct yellow gold nesting bird brooch set with rubies and a diamonds. Marked 14ct Fjg Frank J golden, USA, width 40 mm, weight 17 grams, 0.08ct diamond

18ct Gold Ruby & Diamond Flower Brooch

18ct gold ruby and diamond flower brooch, a gold arum calla flower form brooch with a ruby and diamond set centre. approx 2 x round brilliant cut diamonds & 46 RBC rubies. Total weight 27gms

Gemset Bee and Crescent Brooch with Diamonds and Pearls

An antique gemset bee and crescent brooch, 15ct bar brooch terminals each set with a pearl and a small old European cut diamond and applied later with a graduated pearl set crescent and a bee set with a ruby, 5 old European and 10 rose cut diamonds,…

A gold, diamond and ruby cocktail brooch, the stylised pierced bow brooch set with fifteen synthetic rubies, highlighted throughout with single cut diamonds, 18ct gold and platinum, 13.8gms.

Rare 15ct Gold Maori Pioneer Battalion Sweetheart Badge

A rare 15ct yellow gold New Zealand Native Contingent (Maori Pioneer Battalion) 'sweetheart' badge, first pattern as worn by B Company, presumably worn as a 'sweetheart' brooch by a female relative of one of the Contingent's officers, set with a small…

Diamond and Ruby Leaf Brooch

Diamond and ruby brooch, c. 1980, 18ct yellow and white gold, of stylised leaf design, pave set with brilliant cut diamonds and round cut rubies, hallmarked ' Hg Sheffield 1980', approx. Weight 31.1 grams

Ruby and Diamond Horseshoe Brooch in 15ct Gold

An antique ruby and diamond horseshoe brooch, featuring old European and mine cut diamonds offset by round rubies, mounted in 15ct gold

Gemstone Dragonfly Brooch in Gold and Silver

A gem set dragonfly brooch, comprising emeralds, rubies, sapphires and old European cut diamonds set to the torso and wings, in 9ct gold and silver

Organic Gold Brooch with Rubies and Diamonds

A gold ruby and diamond brooch; organic branch style set with an oval and 18 round cut rubies and 8 single cut diamonds, tests approx. Tests 13ct gold (marked 18ct) size 55 x 43 mm, wt. 20.19g.

Ruby & Diamond Crossover Bar Brooch

18ct ruby and diamond bar brooch cross over design set with central round ruby, two old European cut diamonds and 28 single cut diamonds

Floral Gemstone Cluster Brooch

18ct 21 stone sapphire emerald ruby diamond floral brooch three five petal flower head cluster each centre set with gemstone cluster all with fine textured finish (one sapphire missing)

Jeweled Angel Fish Brooch in 18ct Gold

A gem set fish brooch, the stylised angel fish pave set with emeralds, sapphires, diamonds and calibre cut rubies, in 18ct gold

Vintage Diamond Frog Brooch with Ruby Eyes

A vintage style gold, silver and diamond frog brooch, the back entirely set with brilliant cut diamonds, one absent, ruby set eyes, length 2.3 cm.

Ruby and Diamond Coiled Snake Brooch

22ct gold, ruby and diamond brooch, modelled as a coiled snake, the head detailed with a ruby and rose-cut diamond cluster, within applied decoration, measuring approximately 28 x 25 mm.

Ruby and Diamond Horseshoe Bar Brooch

A ruby and diamond bar brooch, the central horseshoe set with rubies and round brilliant cut diamonds, on a bar in 9ct gold.

Ruby and Diamond Bow Brooch

A ruby and diamond bow brooch, bezel set round brilliant cut diamond centre of estimated weight 0.17 carat, accented with twenty-six baguette cut rubies of estimated total weight 1.82 carats and forty-six grain set round brilliant cut diamonds of…

Thistle Brooch with Rubies, Sapphires and Diamonds

Ruby, sapphire and diamond brooch, modelled as a pair of thistles, one bud pave-set with circular-cut sapphires the other with rubies, accented by a line of circular-cut diamonds, mounted in 14ct gold, length approximately 60 mm.

Ruby, Diamond and Pearl Strawberry Bar Brooch

A ruby, diamond and pearl bar brooch, featuring a central strawberry, set with cabochon cut rubies and rose cut diamonds, on a curved bar with pearl and rose cut diamond detail, in 15ct gold.

Italian Phoenix Enamel Brooch with Diamond and Ruby

Italian enamel bird brooch, modelled as a phoenix with muticolour enamel feathers, upon textured 18ct yellow gold, with diamond detailing and a claw set ruby eye, stamped 'Italy K18' with maker's mark, 21.62 grams

Diamond Dragon Brooch with Ruby Eye

An antique diamond set dragon brooch. 18ct and 9ct white gold, made as a standing stylised dragon set to a horizontal bar, grain set throughout with various cut diamonds, totalling approximately 0.80ct, further detailed to eye with a small cabochon ruby,…

Gemstone Butterfly Brooch in 9ct Gold

A gem set butterfly brooch, the finely detailed butterfly set with sapphire, ruby, turquoise and diamonds, in 9ct gold.

Diamond and Ruby Crescent Brooch in Antique Style

An antique style diamond and ruby crescent brooch, comprising a central row of graduating round brilliant cut diamonds, within outer bordrers of round and carre cut rubies, in 15ct gold

Gemstone Butterfly Brooch in Gold and Silver

A gem set butterfly brooch, comprising emeralds, pearls, rubies, sapphires and rose cut diamonds, within 18ct gold and silver

An antique 18ct yellow gold cannetille brooch with cabochon ruby surrounded by old mine cut diamonds and rubies, early 20th century, 3 cm wide, 9.1 grams

Opal, Ruby and Diamond Bar Brooch in 15ct Gold

Opal, ruby and diamond bar brooch, set with circular-cut rubies and old-cut diamonds, mounted in 15ct gold, length 5.2 cm.

Flying Swallow Brooch with Diamonds and Rubies

Victorian 14ct rose gold brooch of a flying swallow inset with seed pearls, diamonds and with ruby eyes

Ruby and Diamond Bar Brooch in White Gold

A diamond and ruby bar brooch, centrally set with five square cut rubies and flanked by five round brilliant cut diamonds to either side, set in 18ct white gold, total weight 4.20gms, presented in a Hardy Bros box.

Baroque Pearl and Gemstone Brooch

A Baroque pearl, diamond, emerald and ruby brooch, width 4 cm.

18ct. Gold Ruby and Diamond Bee Brooch

A modern Herbert Rosenthal 18ct. yellow gold ruby and diamond bee brooch, wings outstretched, the back set with five round brilliant cut diamonds framed by 14 round facet cut rubies. Stamped maker's initials and gold marks, length 1.9 cm.

Diamond and ruby star brooch, an excellent hand made late Victorian brooch set with 7x old cut rubies and a selection of small white old European cut diamonds all bead and claw set in silver and 14ct yellow gold. Weight: 8.7 grams.

Victorian style diamond and ruby brooch/pendant

An outstanding 18ct Brooch\ pendant in the manner of mid Victorian style and set with a profusion of small white diamonds 100 in total and having an approximate weight of 1.10ct G colour Si clarity. Running along the centre of the brooch are eleven deep…

Handmade Diamond and Ruby Brooch - 15.9g

Diamond and ruby brooch a hand made brooch having 10= 0.86ct old European cut diamonds IJ colour Si P1 clarity and 3= 0.24ct rubies deep bright pinkish red colour. Weight:15.9 grams.

Swan Ruby & Diamond Brooch in 18ct Gold

Ruby and diamond brooch, modelled as swan, accented rubies and diamonds, the diamonds together weighing approximately 0.90 carats, mounted in 18ct gold, length 28 mm, width 22 mm, gross weight approximately 6.0 grams, pendant attachments.

Saunders Ruby & Diamond Retro Brooch

Saunders, 18ct white gold, platinum, ruby and diamond brooch, of retro design, set with circular-cut rubies together weighing approximately 0.50 carats and brilliant-cut diamonds together weighing approximately 0.75 carats, signed Saunders, length…

Rabbit Brooch with Pearl, Ruby, and Diamond

18ct gold, pearl, ruby and diamond brooch, modelled as a standing rabbit with top hat and walking stick, the eye highlighted with a circular-cut ruby, the walking stick decorated with a circular-cut diamond, the chest embellished with a mabe pearl, length…

Ruby, Diamond & Pearl Seashell Brooch

A ruby, diamond and cultured pearl seashell brooch, the undulating gold shell decorated with circular-shaped rubies and single-cut diamonds, accented by a single cultured pearl, measuring approximately 5.3 mm, rubies approximately 0.90 carat total,…

Enamel and Ruby Diamond Brooch in 18ct Gold

An antique ruby, enamel and diamond brooch, of open scrolled design, centrally set with a cushion cut ruby and four rose cut diamonds, with blue and white enamel detail, in 18ct gold. 13.66 grams. Overall very good condition with some minor enamel damage.