Unknown Brooches

This wonderfully huge floral gold-tone hardware with multi-color lucite pendant measures 3 1/8" in height, 2 2/8 in length and 1/8" in depth.

Simply Beautiful! Whimsical and Wonderful Vintage Mid Century Modern Finely detailed Hand crafted 14K White Gold Frog Pin Brooch. Hand set with a Sensational Large South Sea Pearl in...

A fine Mid-Century gold, diamond, and pearl brooch. In 14 karat white & yellow gold. In the form of a sprig of flowers bound with a ribbon knotted at its base. Set with 4 round cu...

Pearl and Diamond Bow Brooch A white gold bow brooch set with round cut diamonds and three natural pearl drops. Approximate Diamond Weight: 2.93 carats Measurements: 2.85" long M...

This antique pin showcases Cartier’s hallmark craftsmanship, blending classic design with lasting charm. This pin features approximately 8.75 carats of round brilliant cut diamonds ...

This is a stunning Art Nouveau - Art Deco Dragonfly Insect Moth Brooch Pin with extraordinary iridescent Butterfly Wings set in Sterling Silver. The natur...

A stunning antique Victorian pearl and 1.05 carat diamond, 14 karat yellow gold brooch in the form of a 'clover'; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique brooch has been crafted in 14k yellow gold. The pierced decorated frame has been modelled in the form of a stylised shamrock, or clover. Each of the leaves of the clover is ornamented with a 7.5mm pearl, two natural and one cultured. A single eight-claw set Old European round cut diamond is displayed to the centre of the clover. Each of the three leaves is embellished with five graduated pavé set diamonds in a combination of eight-cuts and Old European round cuts. The sides of the setting have a ridged design. The stem of this Victorian clover...

This ornate brooch is a richly detailed piece crafted in 18 karat yellow gold. At its heart are vivid purplish-red rhodolite garnets in both oval and round cuts, creating an elegant ...

This whimsical vintage brooch features a playful poodle with a ball. Crafted from 18 carat yellow gold the piece is beautifully crafted, with 0.02 carat rubies used for the dogs eyes. Along it’s platinum collar, a series of three 0.01 carat eight cut diamonds are set, adding beautiful detailing to this already stunning piece. Blue and white enameling adorn the dog’s ball...

A fine Art Deco style gold, diamond, and ruby stickpin. In 14 karat yellow gold. In the form of a baby bird (possibly a chick or a duck) with beak open and wings outstretched. Pro...

A fine and impressive antique Victorian pearl and 0.17 carat diamond insect pin brooch in 18 karat yellow gold; part of our collection of animal rela...

This striking 18k yellow gold hippopotamus pin features a richly textured body, a wide-open mouth revealing polished teeth, a shimmering ruby eye, and a single diamond accent near it...

18k yellow gold brooch - 75071000, made with a 100 Pesos Chile coin (900/1000 title - 21.6 kt), mounted within a frame of freshwater pearls ( average diameter 4mm) and topped with a ...

1940's Retro Ruby and Diamond Watch, Bracelet and Brooch Clip A Truly Remarkable Piece of Jewelry The Watch Detaches As A Stand Alone Brooch Clip Three Carve Rubies Weighing .75 Cara...

Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch Art Deco Geometric Emerald And Diamond Double Clip Brooch. We are selling each brooch se...

This beautiful Vintage 1960s diamond brooch pin is crafted in solid platinum. Displaying a delicate swirl design with exquisite details and except...

A good late Georgian or Victorian memorial hair art brooch. Comprised of an interlocking double looped knot of woven hair mounted with a central scroll-shape...

This is a stunning and rare antique Belle Epoque Buckle in Sterling Silver with a Gargoyle, God or Grotesque Imagery with acanthus leaf designs throughout. The Gargoyle face is surr...

An adorable Lizard, Gecko Retro Mid-Century Modern Brooch Pin with Emerald eyes in 10 Karat Nugget Gold. The wonderful lizard is made of nuggets of 10 Karat Yellow Gold. The lizard...

18 K white Gold brooch featuring brilliant cut Diamonds, Baguette-cut Diamonds and Marquise cut Diamonds in an organic cluster design typical for the 1970. No pictures can do justi...

Tiffany & Co. 18k Yellow Gold and Platinum 8ctw Natural Diamond Bow Brooch Pin This stunning Tiffany Diamond Bow Brooch is in excellent condition and is ready to ship! Brand: Tiffa...

Art Deco Diamond Bar Brooch in Platinum Description: This elegant Art Deco brooch captures the linear sophistication and delicate geometry of the era with striking precision. Crafte...

Fancy cut white diamonds are border with fine natural sapphires and rubies. A spectacular long brooch with fine well matched and well cut stones. The 34 diamonds weigh an estimated...

Exquisite heirloom to admire, this petite Victorian Bar Pin Brooch in 14 karat yellow adds a touch of elegance and romance from an era gone-by. Presenting a trio of Jade cabochons, ...

A fine and impressive 12.39 carat amethyst, pearl and 0.06 carat ruby, 14 karat yellow gold 'insect' brooch; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive vintage amethyst brooch...

This dazzling starburst brooch doubles as a pendant and captures the brilliance of mid-century glamour with a radiant modern twist. Crafted in 14 karat yellow gold, the dynamic desig...

A stunning, fine and impressive, Essex crystal and 18 karat yellow gold bird brooch - boxed; part of our diverse collection of antique bird brooches. This stunning antique Victorian...

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...

This is a very special and rare Sporting Horse Greyhound Racing Hat Pin Brooch depicting a Greyhound Dog beautifully carved in Tiger's Eye. The greyhound is set within a silver hors...

Indulge in a stunning Brooch in the form of a Maiden Woman with Flowers in her hair and set with Pearls in a crescent moon motif. The Woman Brooch dates to the Belle Epoque - Art No...

A vintage Cartier emerald and diamond platinum brooch, circa 1960. Designed as a circle, claw set with alternating round brilliant cut diamond...

Mid-Century diamond swirl double-clip convertible brooch in platinum, 1950s/1960s. Double-clip brooches first captivated the world in the 1930s—a golden era of innovation, elegance a...

A stunning, fine and impressive 0.56 carat diamond, 0.02 carat ruby and pearl, 18 karat yellow gold and 18 karat white gold set bird brooch; part of our diverse jewelry collections. ...

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 ...

A stunning, fine and impressive cultured pearl and 0.52 carat diamond, 18 karat white gold spider brooch; part of our diverse range of antique gemstone jewellery/jewelry. This stunning, fine and impressive antique brooch has been crafted in 18k white gold. The brooch has been realistically modelled in the form of a spider crawling. The head and thorax of the arachnid are comprised of two stunning cultured pearls. The two feature pearls are segmented with two individually claw set Old European cut diamonds, in addition to two further diamonds representing the eyes. The brooch incorporates further anatomical features crafted in 18k white gold, including: eight spindling legs, two pedipalps and chelicerae. This rare antique spider brooch...

Vintage 14 Karat Yellow Gold and Seed Pearl Moon and Star Brooch/Pin- This lovely brooch features a crescent moon and star decorated with 16 white see...

This brooch is a glamorous piece of history! The pin is most likely from the 1880s with the French term 'en tremblant' meaning 'to tremble'. This kineticism was achieved by coiling ...

This bold and well crafted brooch pin has been manufactured from yellow and white 18 karat gold and set with an array of white and yellow diamonds. The stylised 'artist's palette' is...

Turquoise & Diamond Stick Pin One large center cabochon turquoise surrounded with round cut diamonds. Measurements: 3.5" long Turquoise Weight: approximately 36.88 carats Gram...

Beautiful Antique Art Deco 18K White Gold Old European Diamond Rose Cut Pearl Pin. This incredible pin has rose cuts set in a beautiful design with a bright old european cut diamond ...

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...

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...

Multi Gem Bouquet Brooch A floral basket brooch in yellow and white gold, set with diamonds, emeralds, rubies, sapphires, citrine, and amethyst. Approximate Stone Weights: Diamond...

Whimsical and wearable is the best way to describe this lovely spider brooch. Designed with 1.00 carats of brilliant cut diamonds and 1.97 carats of brilliant cut yellow sapphires...

Antique Turquoise Ship Brooch A yellow gold brooch in the shape of a ship adorned with round turquoise stones. Circa 1825 Approximate Height: 2 inches Approximate Weight: 10 gr...

Beautiful custom made platinum brooch. Featuring a 22c Crystal Opal in an emerald and diamond frame. The photo does not do the opal justice. It has incredible vibrant play of color - very nice broad flashes on red, green, yellow, and blue. The opal is set amongst approximately 7c diamonds and 2.10c emeralds.

Art Deco Unheated Ruby and Moonstone Brooch A very fine Art Deco diamond brooch set with two moonstones and an AGL-certified unheated cabochon Burmes...

Antique Victorian diamond floral spray brooch in silver and yellow gold, probably Portuguese, circa 1890. A dramatic jewel from the second half of the 19th century, modelled as a floral and foliate spray composed by flowerheads and naturalistic leaves, grain-set and step-down-collet-set throughout with Old Mine-cut, Old European brilliant-cut and rose-cut diamonds, all stones in open-back silver-on-gold settings. This jewel is secured to reverse with a later-added hinged post and roller clasp fitting in yellow gold. Diamonds: estimated 5.04 carats in total, G-I color (assessed), SI clarity (assessed). Main diamonds estimated 1.05ct (approximately 6.20x5.88x3.70mm), 1.15ct (approximately 6.54x6.52x3.47mm), 0.92ct (approximately 5.81x5.65x3.60mm) and 0.42ct (approximately 4.98x5.00x2.64mm). Dimensions: 9.1 x 3.9 cm. Gross Weight: 21.25. This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985...

This antique brooch is beautifully handcrafted in 18K yellow gold and showcases a delicate filigree design accented with rich blue enamel detailing. Measuring approximately 35.0mm in...

A spectacular antique fan motif brooch with 16 extraordinary pear shape cabochon cut Opals, 23 stunning Pink Sapphires, and 88 sparkling Rose Cut Diamonds. The Opals are just out of this world. It is extremely rare to find antique jewels with opals of this quality and size and in such superb condition. The Opals are cut in stunning pear shape cabochons, which are masterpieces of gem cutting in themselves. The largest opal is 7/8 inch (21mm) long. These opals shimmer with blue, green, red, orange, and yellow luminescence. The wonderful antique Pink Sapphires...

Brand: Tiffany & Co. Metal Type: 18K Yellow Gold &950 Platinum Length: 3.00 inches Width: 2.00 inches Weight: 22.91 grams TIFFANY & CO. 18K yellow gold and 950 plati...

Sapphire and Diamond Double Clip Brooch A double clip brooch set with round and baguette cut diamonds and 9 round cut sapphire...

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...

Antique Diamond Flower Brooch Set with old mine diamonds Made circa 1900 Measurements: 1.5" long Gold Type: 14K Yellow Gold

This exquisite Platinum Antique Brooch showcases a timeless elegance with a total diamond weight of approximately 3.00 carats. The brooch is adorned with an Old Mine cut diamond at i...

Stunning vintage brooch with a unique celestial design and glittering natural diamonds. Metal: 14 Yellow Gold Closure: Hinged stick pin Natural Diamonds: 1.13 ctw Diamond Cut: Old ...

Floral Motif Diamond Brooch An open floral motif brooch set with round and baguette cut diamonds. Approximate Diamond Weight: 9.22 carats Approximate Length: 2.25" Metal Type: 1...

A stunning antique Art Deco 10.95 carat diamond and platinum double clip duette brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and i...

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...

A fascinating oyster shell brooch featuring an assortment of diamonds, rubies and a single large natural pearl in the centre. The diamonds are a combination of old cuts and rose cuts...