Unknown Brooches

Elegant antique art deco bow brooch featuring dazzling diamonds set in bright platinum. A great piece for collectors of 1920's to 1930's fine artisan jewelry. Measures 1.35 inches in...

Art Deco Multi Gem Giardinetto Brooch A brooch with a giardinetto motif featuring sapphire and emerald branches, set in a coral pot. The background is diamond pavé with round-cut a...

- Vintage item - 1.5" x 1.4" - Gold plated - By Trifari (signed on verso) - Circa 1980s - Estate acquired - Excellent vintage condition

This elegant floral pin features a stunning teardrop-shaped aquamarine as its centerpiece, framed by lustrous gold leaves and accented with vibrant rubies and delicate diamond cluste...

This striking 14-karat yellow gold brooch, which can also be worn as a pin, features an elegant swirling design formed by alternating smooth and twisted gold strands. The open, ribbo...

Diamond Floral Brooch in Platinum This Brooch takes the form of a stylized flower, gracefully rendered in platinum and adorned with a dazzling array of round brilliant, baguette, an...

Antique Pearl and Diamond Brooch A refined antique brooch showcasing an elegant geometric design, crafted in 14k and adorned with a luminou...

This is a rare Art Deco Egyptian Revival masterpiece. The stunning brooch is centered by a magnificent hand carved Lapis Lazuli head of a Pharoah, or King Tut. The Lapis face refle...

18K Yellow Gold Textured Floral Brooch with Akoya Pearl. This exquisite brooch is finely crafted in 18 Karat yellow gold, designed in the form of a blooming flower. Each petal is hig...

Antique Pearl and Diamond Ribbon Brooch A graceful antique pearl and diamond brooch, evoking the elegance of a bygone era with its delicate swir...

Delicate and beautifully detailed, this 'snow flake' style head has a cluster of small pearls at the centre. Comes in original box. Total Length: 7.5cm Pin Head Dimensions: 17x17mm...

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...

Beautiful silver tone brooch set with mid blue and clear round and baguette rhinestones. Measuring length 8 cm / 3.1 inches by width 4.2 cm / 1.6 inches. The brooch has a lovely swir...

A love letter to a departed soul, this tender piece manifests as an envelope that folds over a pearl studded arrow and is sealed with a forget-me-not flower. Circa 1870, this early Victorian brooch is cast in 14k gold with a beautiful acid wash matte finish. The forget-me-not, a sentimental image often seen in mourning jewelry, consists of a chrysoberyl cat’s eye surrounded by six old cut diamonds bead set into its petals. The whimsical arrow is encrusted with eight pearls that look beautiful against the matte gold. On the back of the brooch, a portrait of a woman is held in an oval frame. She has braided hair, wears beautiful jewelry, and was clearly very loved by the brooch’s original owner. The blue-grey cat’s eye has lovely chatoyancy that shimmers as it moves, making the piece even more magical. Chatoyancy is an optical phenomenon seen in certain stones, caused by light reflecting off of parallel needle-like elements within the stone, this is the cat’s eye effect.  In addition, the chrysoberyl has a trait known as adularesence—a milky sheen or glowing light that seems to come from below the surface of the stone. The effect is caused by layers of orthoclase and albite that reflect and scatter light. The brooch measures 2” x 3/4” and weighs 10 grams. The chrysoberyl measures 3.25 mm. The six natural old cut diamonds measure 2.25 and equal .15 of a carat...

Lovely quality textured 18K gold cabochon clip with pink coral and amythest spheres. Similar in design to a Van Cleef style with matching pendant drop....

A fine vintage 18 karat yellow gold brooch in the form of a poodle; part of our vintage jewelry and estate jewelry collections. This fine 18k yellow gold brooch has been realistically modelled in the form of a poodle. The poodle is further embellished with inset ruby eyes and a broad collar with link chain. The poodle is secured to the reverse with a bar pin and safety catch. The hallmarks struck to the underside of the poodle's body include the 18k fineness mark (18) (.750) and the London Import Hallmarks. 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 vintage poodle brooch...

A magnificent, stunning and impressive vintage 21 carat diamond and platinum brooch; part of our diverse vintage jewellery and estate jewelry collections. This magnificent vintage diamond brooch has been crafted in platinum with an 18ct white gold fastening. The pierced decorated platinum frame has a curvilinear form, embellished with eight floral designs composed of individually claw set transitional modern brilliant round cut diamonds. The floral spray arrangement is ornamented with further diamonds, in a combination of marquise and transitional modern brilliant round cuts. The centre of the setting is embellished with a paralleling multi-stranded interlacing ribbon design accented with thirty-nine channel set baguette cut diamonds. The vintage 1960s diamond brooch...

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...

An impressive antique 0.58 carat sapphire and 1.19 carat diamond, 18 karat yellow and white gold bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique sapphire and diamond brooch has been crafted in 18k yellow gold with an 18k white gold setting. The 18k white gold set shaped bar design is ornamented with two feature bezel set marquise cut blue sapphires. Five graduated bezel set Dutch cut diamonds are displayed to the center of the bar. The shaped settings that surround the marquise cut sapphires are embellished with a further forty-eight pavé set Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp, and benefits from a hinged safety latch to secure the pin in place when worn. This antique gemstone brooch...

Metal Type: 18K Yellow Gold Length: 2.00 inches Width: 1.25 inches Weight: 15.27 grams  Handmade PIN / Brooch 18K yellow gold and silver, diamond and emerald Victorian (1837-1901...

A stunning, fine and impressive antique 2.65 carat diamond and 18 karat white gold brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive Edwardian diamond brooch has been crafted in 18k white gold. The pierced decorated, rectangular frame is ornamented with a horizontal row of five individually collet set Old European cut diamonds. The central diamonds are segmented with twelve pavé set diamonds in vertical arrangements, all surmounting impressive fleur-de-lis designs incorporating twelve further eight cut diamonds. The outer border of the rectangular setting is ornamented with thirty-four pavé set diamonds; this hand crafted piece has been finely detailed. The millegrain decorated brooch secures to the reverse with a hinged pin and clasp. This antique diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold. This stunning brooch is supplied with an independent diamond 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. Condition This stunning antique brooch is excellent quality, set with impressive feature diamonds displaying a fine white colour and brilliance. The well colour matched supporting diamonds display a fine white colour and brilliance. The brooch is an excellent gauge of gold and is in excellent condition. Reflections in photographs may detract from the true representation of this fine example of antique Edwardian rectangular diamond brooch...

Invisible Set Ruby & Diamond Heart Shape Pendant A yellow gold pendant set with 68 square-cut rubies in an invisible heart motif, bordered by 34 ro...

This is a wonderful and rare Museum Quality Art Nouveau Brooch in the form of a Butterfly or Moth. The magnificent Butterfly has exquisite Plique-a-jour enamel wings, a fine blue Sa...

This is a rare pair of museum quality Etruscan Revival Victorian Coral Earrings and Brooch. The parure set has gorgeous hand carved three dim...

Antique Diamond, Green Enamel & Pearl Scarab Brooch Description: A beautifully detailed antique scarab brooch crafted in 14K yellow gold. The wings are formed from sculptural baroqu...

A stunning, fine and impressive antique Victorian 2.50 carat opal and 0.12 carat diamond, 18 karat yellow gold brooch - boxed; part of our diverse brooches collection This stunning, fine and impressive antique Victorian brooch has been crafted in 15k yellow gold. This fine brooch has a pierced decorated elliptical frame, displaying two floral motifs. The brooch is ornamented to the center with an impressive bezel set cabochon cut opal. This stunning central gemstone is flanked with flower motifs, each ornamented to the center with a claw set Old European cut diamond. Each diamond is encircled by six individually set cabochon cut opals, completing the cluster designs. The elliptical frame conjoining each floral cluster is embellished with two claw set round faceted cut rubies to the center of the arch. The Victorian bar brooch features an individual eight claw set round faceted cut ruby decorated terminal to either end. The brooch secures with a hinged pin and clasp to the reverse. The brooch is fitted to an impressive hinged leatherette presentation box, with a satin and velvet lined interior, securing with a push fit catch. This opal brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15 karat gold. This impressive Victorian brooch is supplied with an independent diamond grading report card. Condition This impressive brooch is excellent quality, set with impressive opals displaying a scintillating play of color. The impressive rubies displaying fine color and brilliance. The supporting diamonds display a fine white color and brilliance. The exterior of the box is in presentation condition; the interior of the box shows wear in keeping with age. The brooch is an excellent gauge of gold and is in excellent condition. Opal Quality Cut Cabochon Content 2.50 carats Ruby Quality Cut Round Faceted Content 0.40 carat Diamond Quality Color (average grades) G Clarity (average grades) P1 Cut Old European Content 0.12 carat Dimensions Length of setting 4.5cm/1.77" Width of setting 1.44cm/0.57" Across pin 3.85cm/1.52" Height of setting 6.6mm/0.26" Weight 5.14 grams Date: Circa 1890 Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of this fine example of antique opal jewelry...

- Vintage item - 2.75" x 2" - Gold plated - Pink/blue AB crystal rhinestones - Circa 1960s - Estate acquired - Good vintage condition

The cameo brooch was made in the early 1900s. It has a cabochon sapphire set in the top of the frame, and one hanging from the bottom of the frame. On the reverse side is a wire so t...

Hardstone Cameo Brooch President Taft A hardstone cameo brooch depicting President Taft, with a border of antique cut diamonds. Approximate Diamond Weight: 7.18 carats Approximate...

This exquisite Art Deco Diamond Brooch is full of beautiful baguette diamonds and pristine old mine cut diamonds which create depth and sparkle. The total weight of the baguette diam...

A stunning antique Victorian seed pearl and 18 karat yellow gold pendant / brooch with 9k gold chain; part of our Victorian jewelry collections. This stunning, fine and impressive Victorian pendant has been crafted in 18k yellow gold with a substantial 9k rose gold belcher chain...

A fine antique Edwardian gold and diamond love knot stickpin. In 10k gold. Set with a round white diamond to the center of gold love knot. Simply a w...

Indulge in a rare Belle Epoque to Art Deco Egyptian Revival masterpiece of a reclining Sphinx in Sterling Silver. The stunning brooch has the head of a Pharoah with the body of the ...

A stunning vintage Art Deco 6.23 carat diamond and 18 karat white gold, platinum set brooch; part of our diverse diamond jewelry and estate jewelry collections. This stunning, fine and impressive large vintage diamond brooch has been crafted in 18ct white gold with a platinum setting. The pierced decorated, scrolling Art...

An antique Victorian brooch, featuring a bezel-set 6.50 carats old mine cushion cut natural sapphire. Accented by old European cut diamonds weighing 3.50 carats total. Made with a si...

This exquisite antique brooch is finely crafted in 10K gold and highlights a stunning cabochon-cut amethyst as its focal point. Measuring approximately 16x12mm, the amethyst reveals ...

Impressive, Burmese ( Myanmar) carved ruby & diamond brooch. The brooch is designed as a pave-set plaque of rectangular outline , enhanced with foliate motifs, centering a carved r...

Ravishing assymetric Persian Turquoise & Diamond Brooch resembling a Peacock's Eye. Prong set & pave stones set in Platinum. Height of opulence and excess! Ca 1940/50 Sc...

A fine vintage Mid-Century gold & enamel pin / brooch. In 14 karat yellow gold. In the form of golf club with green enamel to the handle. With a safety clasp. Simply a wonderful...

This beautiful butterfly pin features an intricate pattern of pavé-set diamonds and cabochon sapphires, creating a stunning contrast against its white gold setting. The 404 round di...

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...

Agate Cameo Brooch An agate cameo brooch depicting two faces in profile. Signed: J Hossen Circa 1882 Approximate Length: 1.75 inches Metal Type: ...

A very fine vintage 10k gold, garnet, and turquoise figural grape cluster brooch. In the form of a heart-shaped grape cluster with prong-set garnets...

A stunning French antique 2.79 carat aquamarine and 4.96 carat diamond, 18 karat white gold and platinum brooch; part of our antique jewelry and estate jewelry collections. This stunning, fine and impressive antique aquamarine brooch...

Highly elegant charming Art Deco flower bouquet in a three dimensionally worked platinum vase, set with rose diamonds in millegrain settings. The flower bouquet is composed of flower...

Art Deco 14 Karat Yellow Gold Sapphire and Seed Pearl Bar Brooch. This chic brooch features six round blue sapphires bezel set in between seed pearls that are the perfect feminine ac...

A stunning, fine and impressive, rare antique Victorian 1.60 carat sapphire, 1.05 carat diamond, 0.04 carat ruby and 15k yellow gold, silver set bug brooch; part of our sapphire jewe...

Beautiful example of a Victorian mourning pin. The handmade (tested 18 karat yellow gold) frame is a gentle rope design. The Oval shape Black Onyx has inlay of White Agate cross &...

Victorian-era brooch is a stunning example of antique craftsmanship. Designed as a four-leaf clover, it features four enchanting pear-shaped cabochon emeralds, their deep green hues ...

Antique Sapphire and Diamond Bow Brooch A beautifully crafted antique brooch designed as a delicate bow, set with luminous old-cut diamonds and deep blue cabochon sapphires. The gra...

Art Deco 3.75 Carat Diamond and Sapphire, Brooch/Pendant, in a Platinum Filigree Setting. The brooch has 16 diamonds, total weight approximately 3.75 ...

A stunning, fine and impressive antique 1920s 3.78 carat diamond and platinum Art Deco brooch; part of our diverse antique jewelry and estate jew...

 Art Deco Pearl and Diamond Platinum Brooch An elegant Art Deco brooch, exquisitely crafted in platinum, featuring a striking marquise-shaped design adorned with luminous pearls and...

Year: 1990s Item Details: Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 22.0 grams Emerald Details: Weight: .08ct, total weight Cut: Round Brilliant Color: Green Typ...

Colombian Emerald and Diamond Necklace/Brooch circa 1920s GIA Certified One Emerald Cut Emerald 3.50 carats approximately GIA Certified Columbian with The Minor Treatment. [The Emerald has been in The Mounting Since It's Original Construction in The 1920's The Treatment would be Nothing More Than The Oil of The Day] Two Old European Cut Diamonds weighing 1.65 carats approximately [GH VS2 - SI1] Two Old European Cut Diamonds weighing 1.25 carats approximately [GH VVS-VS] Exceptional Quality Throughout Platinum Diamond Chain...

Diamond Circle Brooch in Platinum Circa 1950's 2.50 Total Diamond Weight

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 exceptional, fine and impressive antique Victorian 3.87 carat diamond, 9 karat white gold, silver set brooch; part of the antique jewelry and estate jewelry collections. This exceptional antique Victorian diamond brooch...

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 ...

An Edwardian pink topaz and diamond brooch-pendant, the cushion-cut pink topaz measuring 13.5 x 9mm and estimated to weigh 7.3 carats, surrounded by a double frame of small old-cut d...