Unknown Brooches

The Cartier sapphire and diamond flower pin is a breathtaking piece of artistry, with deep blue sapphires and brilliant diamonds meticulously arranged to form a delicate bloom. This pin features 4 cushion cut sapphires that weigh approximately 7.30 carats; the pin is accompanied with an AGL Thai...

This Wolfers Freres brooch from the 1950s has been crafted from 18 carat yellow gold set with grain set diamonds, rubies, sapphires, and emeralds. The fox design features two 0.01ct ...

A stunning, fine and impressive plique-a-jour, 0.60 carat sapphire and 0.23 carat diamond, 18k carat yellow gold bug brooch; part of our diverse antique jewellery and estate jewelry collections. This fine and impressive vintage brooch has been crafted in 18ct yellow gold with an 18k white gold setting. The brooch has been modelled in the form of a winged insect. The insect's wings are composed of yellow gold frames accented with a spectrum of impressive plique-à-jour* panels. The creature's rounded thorax is further ornamented with red plique-a-jour panels. The insect's abdomen is embellished with an impressive 18k white gold setting accented with thirteen eight cut diamonds. The head features an impressive three-claw set 0.60ct pear faceted blue sapphire, replicating the insect's eye. This exceptional brooch is further embellished with yellow gold anatomical features, including three visible legs and two antennae. The brooch secures to the reverse with a hinged pin and clasp. This stunning insect brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 karat gold. The brooch is supplied with an independent diamond and gemstone grading report card. NOTE: * Plique-à-jour is a vitreous enamelling technique similar in technical execution to cloisonné, where the enamel is applied to defined 'cells' within a metal filigree. With plique-à-jour, there is no backing to the design, allowing light to pass through the enamelwork, suggestive of stained glass. Plique-a-jour is derived from the French 'braid letting in daylight'. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This impressive vintage bug brooch...

Add a touch of nature-inspired luxury to your collection with this exquisite Green Emerald Frog Brooch. Crafted in 18K solid yellow gold, this stun...

A fine and impressive Victorian 2.84 carat aquamarine and 1.32 carat morganite, enamel and 15k yellow gold brooch; part of our diverse antique jewelry collections This fine and impressive Victorian brooch has been crafted in 15k yellow gold. The brooch is ornamented with a fine and impressive feature 2.84Ct oval faceted thirteen claw-set aquamarine. The central stone is flanked on either side by two oval faceted eight-claw set morganites, set vertically alongside one another. The terminals of the brooch are accented by three leaves featuring white hot enamel details set into 15k yellow gold on each side. The brooch secures to the reverse with a hinged pin and clasp. This antique Victorian gemstone...

This enchanting crescent-moon brooch curves gracefully in warm 18 karat yellow gold, capturing the romantic glow of a night sky in jewel form. Along its slender arc, a lively constel...

This stunning and handcrafted brooch is shaped in the design of a fly, featuring the wings as half moon, cabochon cut garnets. They have a total weight of 2.00 carat and are supporte...

DETAILS • unsigned • gold tone with rhinestone • vintage designer runway earrings MEASUREMENTS • 2.75" by 2" CONDITION • excellent vintage condition with minimal signs of wear...

Platinum Star Brooch Featuring a Delicate Floral Design with a Round Brilliant Diamond Style: Brooch Material: Platinum Diamond Details: This brooch feature a delicate Floral Design...

This antique peacock brooch, signed R.B. & Co. and circa 1900, from the antique fine jewelry collection at Bracken Jewelers in Santa Monica California, is a beautiful piece showc...

A finely detailed gold bird pin, likely a woodpecker, is depicted perched on a textured silver or platinum branch, featuring a crown of round-cut rubies and pavé diamonds on its head...

A stunning, fine and impressive antique 3.27 carat diamond and 0.60 carat fancy pink diamond, 18 karat white gold clip brooch / pendant; part of our diverse antique jewellery and est...

Edwardian Platinum Diamond and Pearl Reverse Carved Rock Crystal Equestrian Brooch c.1910 Essex crystal jewelry utilizes reverse glyptography — ...

Emerald and Diamond Floral Drop Brooch A striking and graceful brooch crafted in 18k White Gold showcasing an elegant floral and foliate motif composed of mixed-cut diamonds and vib...

A stunning Victorian 0.37 carat diamond, 0.01 carat garnet and enamel, 15 karat yellow gold horse and jockey brooch; part of our diverse antique jewellery collections. This fine and impressive antique brooch has been crafted in 15k yellow gold. The antique diamond and enamel brooch has been modelled in the form of a horse and jockey. The jockey is ornamented with impressive hot enamel, replicating the blue and white silks, blue cap and black boots. The reins and saddle have been crafted in 15k yellow gold. The horse's eye is represented by a 0.01ct cabochon cut garnet. The horse is ornamented with a total of thirty-one pavé set diamonds, in a combination of Dutch cut and mine cuts. This impressive horse and jockey design surmounts a horizontal cylindrical bar, accented with baluster shaped terminals. The horse brooch secures to the reverse with a hinged pin and clasp. This antique diamond jockey...

A stunning, fine and impressive antique 1930s 8.12 carat diamond and 18 karat white gold, platinum set floral spray brooch; part of our diverse collection of diamond brooches. This ...

Lapis Lazuli & Turquoise Flower Pendant Brooch A brooch featuring one large cabochon center lapis, surround by smaller turquoise and lapis lazuli. Measurements: 2.25" long Gram We...

A stunning, fine and impressive antique hardstone and 0.68ct diamond, 18 karat yellow gold cameo brooch; part of our diverse antique jewellery and estate jewelry collections. This fine and impressive antique brooch with diamonds has been crafted in 18k yellow gold. The oval shaped frame is ornamented to the centre with a cameo upon a hardstone background. The cameo depicts a female figure draped in fabric and leaning against a pillar. The hardstone panel...

An impressive antique Victorian banded agate and 22k yellow gold, 14 karat yellow gold pin brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive Victorian Agate Pin...

A stunning antique 1930s 3.51 carat diamond and pearl, platinum Art Deco brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique pearl and diamond Art Deco brooch has been crafted in platinum. The pierced decorated, rectangular shaped frame is ornamented with a stunning central bezel set 1.29Ct Old European cut diamond. The principle diamond is flanked on either side by three bezel set Old European cut diamonds, forming a graduating swag design. This inverted arched design is paralleled with nine individually bezel set, impressive natural pearls; ranging from 1.95mm to 5.65mm dependant on the location within the array. The cut cornered, Art Deco style frame is embellished with a further thirty-nine pavé set diamonds, in a combination of Old European round cuts and eight-cuts. The platinum set brooch secures to the reverse with a hinged pin and clasp. This antique pearl and diamond brooch...

Cartier Mid Century 14 Karat Yellow Gold and Diamond Circular Brooch Diamond Details: Shape - Round Brilliant Cut Weight - Approximately 0....

This breathtaking vintage brooch pin is from circa the late 1960s. This Emerald and Diamond brooch pin is hand-crafted in solid 18 K yellow and white Gold. Featuring a gorgeous styl...

Victorian Dendritic Agate and Diamond Brooch Description: This Victorian brooch showcases a mesmerizing oval dendritic agate, known for its natural fern-like inclusions that appear ...

UNKNOWN - Articulated silvery metal brooch with rhinestones. Not signed jewellery from the 1930s. Additional information: Condition: Very good conditio...

19th Century Cut Steel Extra Large Butterfly Brooch Period: Victorian Year: c.1850s Material: Steel and Silver Weight: 30.23g Dimensions: 49.40...

A chic and elegant brooch from the 1960’s depicting a royal crown. Studded with round brilliant cut diamonds, vivid red rubies, natural pearls and finished with hand painted green en...

This exquisite vintage piece is a stunning Erwin Pearl creation, crafted with the finest workmanship. Made from lustrous 18 karat yellow gold, the brooch takes the form of a meticulo...

Stunning vintage rose cut diamond drop necklace, convertible to a brooch as well. Approximately 12 carats of rose cut diamonds. Approximately I/J color and SI clarity. Silver & gold....

This whimsical duck brooch is crafted in 18 karat yellow and white gold, bursting with playful charm and vintage elegance. The duck’s wings and body are accented with sparkling round...

A fine and impressive antique Victorian 0.18 carat sapphire and seed pearl, 0.08 carat diamond and 18 karat yellow gold bar brooch; part of our diverse antique jewelry collections. ...

Dating back to the Victorian era comes this charming heart brooch. Beset with diamonds the brooch is crafted in 15 carat yellow gold, fronted in beautifully patinaed silver. Totallin...

A very sleek and elegant Sapphire and Diamond Clip Brooch made in the 1940s, depicting the typical Retro design. The diamonds weigh circa 1 carats and the sapphires weigh circa 1.5 ...

An Art Deco rectangular sunburst diamond brooch, the brooch of an open-plaque design with pointed ends, set throughout with old brilliant-cut diam...

Stunning Art Déco plaque brooch in Paltinum. Centre stone weighing 1.60 ct, J color, si clarity, flanked by 18 Diamond baguettes and 190 brillia...

This exquisite 18k yellow gold ram brooch features a realistically textured body, accented by curled white gold horns, shimmering ruby eyes, and a delicate diamond detail near the ho...

Floral Diamond and Ruby Brooch in Platinum This platinum floral brooch showcases an exquisite arrangement of dazzling diamonds and rich red rubies. The bl...

This ornate cameo lady portrait brooch was made in circa 1900-1910. It is crafted out of 14k yellow gold and features a carved angel skin cameo portra...

An Art Deco diamond brooch, set with baguette and old European-cut diamonds estimated to weigh 15 carats in total, channel and grain-set in platinum mount of geometric design, with white gold double pin fitting, bearing French 18ct gold import marks, circa 1930, measuring 5.2 x 4cm, gross weight 21.3 grams. This vintage brooch is in very good condition for its age. Brooch fittings marked 18ct gold An impressive diamond brooch on sale...

Judith Leiber Avant-garde white enamel mouse brooch c 1980s The whimsical brooch is designed with a pair of mice The mother has her small offspring perche...

A stunning, fine and impressive antique 2.38 carat opal and 0.75 carat diamond, 12 karat yellow gold and silver set pendant/brooch ; part of our antique jewelry and estate jewelry collections. This stunning versatile antique Victorian pendant/brooch has been crafted in 12k yellow gold with a silver setting. This pendant/brooch displays a feature floral composition of six impressive heart shaped cabochon opals with an elevated central round faceted cut diamond. The arched frame is embellished with six claw set diamonds in relief to the medial arrangement, alternating with three-claw set diamonds to each incurve. The outer circumference of this stunning setting is embellished with further six claw-set heart shaped cabochon opals accented with six further Old European cut diamonds, emanating from the aforementioned relief set stones and completing the design. This antique Victorian opal pendant...

Sapphire and Diamond Bouquet Brooch A yellow gold floral bouquet brooch, set with 6 oval and 2 round cut sapphires accented by diamonds. Approximate Sapphire Weight: 12.57 carats A...

Antique Georgian Engraved Braided Hair Mourning Brooch Enamel and 14 Karat Yellow Gold The Brooch is Hand Engraved and Embellished with a Black Enam...

A stunning, fine and impressive antique 3.50 carat diamond and platinum Art Deco brooch; part of our diverse jewellery and estate jewelry collections. This stunning, fine and impres...

Celebrate the beauty of nature and timeless elegance with this stunning diamond brooch. Expertly crafted in a charming bee motif, this piece combines 14 karat white and yellow gold t...

A fine and impressive antique baroque pearl and silver set diamond brooch in 9 karat yellow gold; part of our antique brooch and estate jewelry ...

A beautiful example of well done plique-ajour enamel. This beautifully crafted piece has been done in 18K yellow gold and centered with an approximately .50ct fancy yellowish green V...

Gender: Ladies  Metal Type: 18K Yellow Gold Length: 1.00 inches Width: 0.75 inches Weight: 5.88 grams One lady's handmade 18K yellow gold flower diamond antique brooch. The meta...

This platinum brooch is a stunning piece of fine jewelry, characterized by its elegant design and luxurious materials. At the heart of the brooch is an oval-cut natural blue sapphire...

Vintage Edwardian Platinum Diamond and Sapphire Filigree Brooch - The center Eurpopean cut diamond is set in a hexagon plate and weighs approximately .50...

A stunning, fine and impressive antique 4.42 carat aquamarine, 1.35 carat ruby, 0.22 carat diamond, 14k gold and platinum set brooch; part of our diverse antique jewelry collections....

This vintage Tiffany & Co. tulip brooch is a true work of art. The brooch is crafted from 18 karat gold with a high polish finish on the anterior side and a sandblasted finish on the...

Diamond Ribbon Floral Brooch in Platinum A beautiful example of mid-century design, this diamond brooch is styled as a flowing ribbon or floral spray, masterfully set in platinum. T...

A fine and impressive blister pearl, 0.02 carat ruby and 0.33 carat diamond, 9 karat yellow gold and silver set chick brooch; part of our diverse antique jewelry collections. This fine and impressive antique Victorian brooch has been crafted in 9k yellow gold with a silver setting. The brooch has been modelled in the form of a chick, accented with textured details reproducing the bird's plumage and anatomical features. The body of the chick is represented by a fine and impressive silver set blister pearl. The chick's eye is represented by a 0.02ct round faceted cut ruby, in a silver collet setting. The head, wings, and legs of the chick are are ornamented with forty-four pavé set Dutch cut diamonds, totaling 0.33ct. The brooch secures to the reverse with a hinged pin fastening. This blister pearl brooch...

An exceptional, fine and impressive enamel and seed pearl, 12 karat yellow gold mourning brooch; part of our diverse antique jewelry collections. This exceptional, fine and impressi...

Seventy-one sparkling white diamonds and faceted black onyx make an elegant statement in this Art Deco-period "bow" brooch by Greenleaf & Crosby. Th...

Item Specifications: Metal: 14k yellow gold Gemstone: Seed pearls Gemstones Shape: sphere and round Diameter: 1.45" long, 0.80" wide Total Weight: 6.9 grams Condition: Preowne...

Vintage Diamond & Multi Gem Bird Brooch A strikingly artistic bird brooch, exquisitely crafted in 18-karat yellow gold and platinum. The enchanting bird is adorned with approximatel...

A magnificent, fine and impressive, large antique 1930s 8.13 carat diamond and platinum Art Deco brooch; part of our diverse antique jewelry and estate jewelry collections. This magnificent, fine and impressive antique diamond brooch has been crafted in platinum. This geometric Art Deco brooch is ornamented to the center with a feature bezel set 1.30Ct Old European cut diamond. The central diamond is encompassed with horizontal pales embellished with thirty-eight pavé set Old European cut diamonds, accented to either end with seven further diamonds within rounded segments. This symmetrical millegrain decorated frame bears four impressive Art Deco swept collar motifs emanating from the central design, each incorporating four swept rays, ornamented with a total of twenty-six pavé cut diamonds. This large and intricate brooch features a paralleling oval border conjoining the aforementioned four cardinal swept motifs, in addition to a rectangular cut cornered border to the outer edge. These impressive borders are ornamented with forty-four pavé set Old European cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and catch. This Art Deco brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The antique 1930s Art Deco brooch in platinum is supplied with an independent diamond grading certificate for the feature diamond, in addition to an independent diamond grading report card for the supporting stones. Condition This magnificent and large antique brooch...

This vibrant butterfly pin is crafted in yellow gold and features wings with a brilliant pattern of pavé-set diamonds and richly hued blue sapphires, centered by a bright green emera...

This magnificent 18K white gold butterfly pin is entirely set with brilliant round and baguette-cut diamonds, featuring articulated top wings that allow them to gently flutter with m...