Unknown Brooches

Art Deco Cabochon Ruby and Diamond Brooch A platinum brooch set with cabochon rubies and baguette and round cut diamonds. Circa 1930 Approximate Diamond Weight: 4.26 carats Appro...

Antique Victorian hardstone cameo brooch from the antique fine jewelry collection at Bracken Jewelers in Santa Monica, California, with black enamel inlay and four bezel-set natural ...

A stunning antique 1910 Aquamarine and Diamonds brooch mounted in Platinum over yellow Gold. Set with 2 beautiful Aquamarines weighing ap...

Antique 18kt Yellow Gold Brooch / Pendant with Rose Cut Diamonds Brooch has hoops attached so its a pendant that can also be worn on a necklace Diamonds: 16 Rose cut diamonds Mate...

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...

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...

Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 8.6 grams Opal Details: Weight: 3.00ct, total weight Cut: Round Cabochon Color: Bluish Orange Color play Pi...

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 antique hardstone and 0.78ct diamond, 18 karat yellow gold and silver set black cameo brooch; part of our diverse antique cameo jewelry and estate jewelry collections. This stunning, fine and impressive antique Victorian brooch with diamonds has been crafted in 18k yellow gold with a silver setting. The oval shaped frame is ornamented to the centre with a collet set hardstone cameo. The cameo depicts a dancing muse figure draped in fabric and holding fruit. The exceptional hardstone panel is framed by a plain frame accented with eight collet set Old European round cut diamonds to the cardinal points. The upper and lower portions of the frame are embellished with leaf designs accented with twelve pavé set Dutch cut diamonds. This antique black cameo brooch...

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 ...

This charming brooch showcases a vivid floral motif brought to life in 18 karat yellow gold. At its heart sits a round cut natural ruby with a rich, strong red hue, surrounded by bri...

A stunning, fine and impressive antique hardstone and 4.88 carat diamond, 18 karat yellow gold cameo brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, 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 stunning cameo upon a hardstone background. The cameo depicts a female figure in profile. The hardstone panel...

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 ...

Art Deco Sapphire Jabot Brooch A brooch featuring a center oval-shaped sapphire accented with rectangle-cut sapphires and baguette and rose-cut diamond...

Brand: Herbert Rosenthal Gender: Women's Metal Type: 18K White Gold & Yellow Gold Length: 0.75 inches Weight: 6.28 grams Handmade HERBERT ROSENTHAL 18K white & yellow g...

An impressive antique Victorian 0.08 carat diamond and enamel, platinum and 18 karat white gold 'horse and rider' brooch; part of our diverse antique jewelry collections. This fine and impressive horse and rider brooch has been crafted in platinum and 18k white gold. The plain and unembellished 18k white gold bar brooch is ornamented to the center with a feature horse and rider design platinum setting. The horse is embellished with twelve pavé set eight-cut diamonds, varied in size. The rider is dressed in traditional fox hunting attire; Enamelled red hunting coat, white breeches and black boots and hat. The bar brooch secures to the reverse with an 18k white gold hinged pin and safety catch. The brooch is hallmarked to the reverse of the bar with the marks for 18k gold and platinum (PLAT 18CT). This antique Victorian hunting brooch...

Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 12.0 grams Diamond Details: Total Diamond Weight: 1.50ct, total weight Center Diamond: Natural, .75ct, H Color, VS...

A lovely little moonstone and diamond stick pin set in 18k yellow gold, signed Mauboussin. The stick pink depicts a walking turtle and is composed of a large carved piece of lustro...

A fine and impressive 2.31 carat garnet, 0.30 carat diamond, pearl, 0.04 carat ruby and 9 karat yellow gold, platinum set insect buttonhole brooch; p...

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...

Beautiful Antique Victorian 18K Yellow Gold Old Mine Diamond En Tremblant Flower Pin. This gorgeous flower pin is crafted in 18k yellow gold with a white gold clasp. The flower has o...

An impressive contemporary 3.36Ct ruby and seed pearl, 14k yellow gold heart brooch and 18k yellow gold chain; part of our diverse gemstone jewelry collections. This fine and impressive contemporary ruby heart pendant with pearls has been crafted in 14k yellow gold. The pendant has a domed, heart shaped form embellished with a total of fifty-nine claw set round mixed cut rubies. The heart shaped setting is bordered by twenty-three 2.5mm seed pearls. The pendant suspends from a contemporary 18k yellow gold 18" fine curb chain via a hinged ring loop attachment to the cleft of the heart shaped frame. The chain secures with a conventional spring loaded bolt ring fastening and may be replaced with a chain of the same quality, in a style or length to meet your personal requirements. The hinged ring loop may be folded flush to the reverse, allowing the pendant to be worn as a brooch via a hinged pin and clasp. This contemporary heart shaped ruby pendant...

A life life 18K yellow gold golf bag brooch holding five clubs inside, has been pave set with approximately 0.75ct of brilliant cut diamonds, 1.50ct of channel set and bezel set rich...

This whimsical duck brooch was crafted in the 1970s. Made in 18 carat yellow gold, the duck centres around a large 7.00 carat cabochon amethyst. The vibrant purple gem forms the body...

Emerald and Diamond Brooch A circular brooch set with round-cut diamonds and emeralds Approximate Diameter: 1.75" Approximate Combined Diamond Weight: 2.60 carats Approximate Comb...

14 K yellow Gold brooch showcasing 3 interlinked ovals set with 44 old european cut Diamonds weighing approximately 5.30 ct, H color, vs clarity. The brooch has been rhodium plated b...

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...

A collection of sparkling old cut diamonds sit atop this elegant Victorian pin brooch. The central diamond sits the largest at 0.50 carat, with the surrounding ten smaller stones tot...

A stunning, fine and impressive vintage 1.16 carat diamond and 0.16 carat ruby, 18 karat yellow gold, 18 karat white gold set bird brooch; part of our diverse gemstone jewellery collections. This fine and impressive vintage brooch has been crafted in 18k yellow gold with 18k white gold settings. The brooch has been modelled in the form of a perched bird. The body of the bird is embellished with impressive scalloped white gold settings accented with twenty-four pavé set Dutch cut diamonds, replicating the details of the wings. The bird's head feature further pavé set Dutch cut diamonds to the crest, in addition a round faceted cut ruby representing the eye. The multi-stranded, scrolling tail feathers incorporate a curvilinear white gold setting embellished with eight Dutch cut diamonds and a tapering array of mixed cut rubies, completing the design. This vintage gold brooch...

Antique Victorian Diamond & Emerald Bow Brooch Measurements: 1.75" long 89 round cut emeralds & 87 round cut diamonds Gold Type: Yellow Gold & Si...

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

This fly brooch from the antique fine jewelry collection at Bracken Jewelers finely demonstrates the fashion of the Victorian and Art Nouveau eras which centered around nature, anima...

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...

Pre-owned vintage estate 18K yellow gold Intaglio and diamond brooch/pendant. The brooch has a large full figured cherub at the top that is seated on an urn set with diamonds. The ...

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...

A stunning, fine and impressive 4.83 carat pink sapphire and 1.10 carat tourmaline, 1.36 carat diamond, 18 carat yellow and rose gold, platinum set brooch; part of our diverse vintage brooch collections. This stunning, fine and impressive vintage sapphire brooch has been crafted in 18ct yellow and rose gold, with platinum settings. The vintage brooch has been modelled in the form of a stylised bouquet, with a textured finish accenting the gold wrapping and floral designs. The feature cluster consists of thirteen individually claw set cabochon cut pink sapphires. This focal floral design features eight individually platinum claw set Old European round cut diamonds, in addition to six channel set baguette cut diamonds. The side of the setting is embellished with gold foliate designs accented with three individually claw set cabochon cut pink sapphires, accented with a single large cabochon cut pink tourmaline. The lower portion of the spray design features a platinum setting to the terminal of the brooch ornamented with thirteen pavé set diamonds in a combination of Old European round and eight-cut, accented with five individually set baguette cut diamonds splaying from the lower edge of the design. The 1940s brooch secures to the reverse with a double hinged pin fastening. This vintage gemstone brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18ct gold and platinum. The flower brooch is supplied with an IDGL diamond and gemstone grading report card. 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 in this vintage pink sapphire...

A large, exceptional and impressive 2.55 carat diamond bow brooch in 18k white gold; part of our antique jewelry and estate jewelry collections. This exceptional, large diamond bow brooch...

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...

This stunning antique diamond bow pin is crafted in platinum-topped 14 karat yellow gold, featuring a delicate and flowing ribbon design entirely set with diamonds. Center old europ...

A stunning, fine and impressive 3.02 carat Zimbabwe emerald and 6.88 carat diamond, 14 karat white gold brooch; part of our diverse vintage emerald jewelry and estate jewelry collect...

A 14 karat yellow gold seed pearl set fleur de Lys pendant brooch with a pear shape pearl drop. This pendant and brooch is designed in yellow gold as a distinctive fleur de Lys top ...

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 ...

Elongated brooch made of 18-karat yellow gold (0.750 fineness) and platinum. Origin: Western Europe, around 1930/40. The central point of the brooch is a saltwater cultured pearl a...

Beautifully made, this brooch of a horse and jockey mid-jump is studded with round brilliant diamonds. They make up the horse and have a combined weight of 2.10 carat. Estimated to b...

Item Specifications: Designer: Dankner Metal: 14k yellow gold Gemstones: 6 Rubies Ruby Total Carat Weight: ~0.50 carats Diameter: 1.75" long, 1.10" wide Total Weight: 9.9 Grams...

Victorian bird brooch with rose cut diamonds, one split pearl and one round pearl.

Beautiful Antique Art Deco 18K Yellow Gold Platinum Old Mine Diamond Buckle Pin. This beautiful pin is crafted in 18K yellow gold and platinum top. It has o...

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...

Antique Diamond Stick Pin A stick pin with a sphere at the top adorned with diamonds. Approximate Length: 4.75 inches Approximate Weight: ...

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...

Diamond and Sapphire Flower Brooch This sculptural mid-century brooch is crafted in 14K yellow and white gold and features a bold a...

This incredible Victorian style turquoise and diamond brooch is an absolutely stunning piece of history. Set in a horizontal layout, the brooch pops with vibrant turquoise stones and...

This Victorian-era brooch contains three Old Mine cut diamonds, surrounded by 24 smaller rose and single cut diamonds. The front of the brooch is made of silver; its tarnished patina...

Important Diamond Flower Brooch in Platinum circa 1940's 15.65 carats One Round Brilliant Cut Diamond weighing .85 approximately [GH-VS1] approximately Thirty Seven Marquise Cut Dia...

his exquisite 14K antique hat pin features a timeless design centered around a single round 5mm ruby. The vibrant ruby, bezel set within a delicate triangle-shaped frame, adds a refined touch to this vintage piece. With a total carat weight of 0.65ct, the ruby showcases natural inclusions while maintaining a clean-eye appearance, enhancing its unique character. The pin’s elegant simplicity makes it a beautiful addition to any antique jewelry collection. Crafted from solid 14K gold, it is lightweight yet durable, with a total gold weight of 1.6 grams. Whether worn as a statement accessory or cherished as a collectible, this ruby hat pin...

18K Y/gold ruby pin, stamps 18K Italy measures 1 3/4 x 1 1/4 inch, weight 5.2 dwt

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...

A stunning, fine and impressive, large vintage 1950s 21.04 carat diamond and platinum brooch in the form of a bow; part of our diverse vintage jewelry and estate jewelry collections. This stunning, fine and impressive vintage brooch has been crafted in platinum. This large brooch has been modelled in the form of a three dimensional tied ribbon bow, ornamented with stunning diamonds totalling 21.04 carats. The loops and tails of the bow are embellished with articulating strands of one-hundred and sixty individually claw set transitional modern brilliant round cut diamonds. The ribbon's undulating three-dimensional edge is further ornamented with a paralleling border of ninety-eight channel set baguette cut diamonds. The slim knot is further embellished with nine baguette cut diamonds, channel set to a platinum sweeping design. The reverse of this stunning brooch features a solid platinum frame, replicating the simplified shape of the articulating brooch; the articulating anterior portion indicates the high quality of the piece. The brooch secures to the reverse with a hinged double pin and clasp, and is hallmarked to the reverse with the mark for platinum (PT). This vintage diamond bow brooch is supplied with an independent diamond grading report card. Such large examples of this size and quality are becoming increasingly difficult to locate. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning, large diamond bow brooch...

Brand: Henryk Kaston Gender: Ladies Metal Type: 14K Yellow Gold Length: 1.125 inches Width: 1.25 inches Weight: 16.73 grams 18K Yellow Gold diamond...

Christian Dior - Golden metal brooch with multicolored rhinestones. Additional information: Condition: Very good condition Dimensions: Length: 12 cm Seller Reference: BR75