Erik Diamond Estate and Fine Jewelry Brooches
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Diamond and Sapphire Edwardian Ribbon Platinum Pendant and Brooch
Located in Bay Harbor Islands, FL
This beautiful antique Edwardian Ribbon Platinum pendant and brooch features 64 old mine cut diamonds with an estimated total weight of 5 carats and four oval cut sapphires with an ...
Category
Early 20th Century Unknown Edwardian Pendant Necklaces
Materials
Diamond, Sapphire, Platinum
Imperial Brooch 5.31 Carat Emerald and Diamonds of Habsburg Provenance
Located in Bay Harbor Islands, FL
This tiered bombe form Victorian Brooch with Provenance Circa 1850 features an AGL graded emerald and diamonds. This true heirloom comes with provenance paperwork linking it to the I...
Category
Antique Mid-19th Century Victorian Brooches
Materials
Diamond, Emerald
1900s LaCloche Freres Diamond Jabot
By Lacloche Freres
Located in Bay Harbor Islands, FL
LaCloche Freres jabot set with old mine-cut diamonds in a silver-topped gold mount. Signed LaCloche Freres Paris.
Category
20th Century French Edwardian Brooches
Materials
Diamond, Yellow Gold, Sterling Silver
Art Deco 2.10 Carat Diamond and Sapphire Platinum Brooch
Located in Bay Harbor Islands, FL
Art deco platinum, sapphire and diamond brooch bezel set with and old european cut diamond and set throughout with old european and old single cut diamonds with an with millegrain ac...
Category
Vintage 1920s Art Deco Brooches
Materials
Diamond, Sapphire, Platinum
4.9 Carat Art Deco Ruby Emerald Diamond Platinum Brooch
Located in Bay Harbor Islands, FL
Art deco brooch depicting a Serpent battling a Griffin. Round and marquise shape diamonds weighing approximately 4.90 carats.
Category
Early 20th Century Unknown Art Deco Brooches
Materials
Diamond, Platinum
6.5 Carat Diamond and 3.7 Carat Burmese Ruby Platinum Ribbon Design Brooch
Located in Bay Harbor Islands, FL
Mid Century Open Ribbon design brooch featuring 2 Burmese rubies, one oval and one cushion shaped, weighing approximately 3.70 Cts. in total, and 61 round cut diamonds weighing appr...
Category
Vintage 1940s Unknown Brooches
Materials
Diamond, Ruby, Platinum
1930s Buccellati Diamond Platinum Brooch
By Buccellati
Located in Bay Harbor Islands, FL
1930's Buccellati brooch set with 72 mix cut diamonds weighing approximately 6.2 carats.
Signed 'M. Buccellati'.
72.91 mm x 31.08 mm
Metal Type: Pla...
Category
Vintage 1930s Italian Brooches
Materials
Diamond, Platinum
20 Carat Diamond Retro Platinum Brooch
Located in Bay Harbor Islands, FL
Important Retro brooch set with round and baguette cut diamonds weighing a total of approximately 20 carats (including 5 round diamonds over 0.75 carats each).
Category
Vintage 1940s Retro Brooches
Materials
Diamond, Platinum
8 Carat Art Deco Double Clip Emerald Diamond Platinum Brooch
Located in Bay Harbor Islands, FL
Art Deco double clip brooch set with square, marquise, straight baguette and round diamonds weighing approximately 8 carats.
Category
Vintage 1920s Brooches
Materials
Diamond, Emerald, Platinum
Midcentury Design Blue and Purple Sapphire and Diamond Platinum Brooch
Located in Bay Harbor Islands, FL
Mid Century Design Blue and Purple Sapphire and Diamond Platinum Brooch featuring 17 cushion and oval cut blue and purple natural sapphires wi...
Category
Mid-20th Century Unknown Modern Brooches
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
33.93 Carat Natural Cabochon Cut Emerald and 15 Carat Diamond Flower Brooch
Located in Bay Harbor Islands, FL
This stunning platinum brooch features a natural cabochon cut emerald weighing 33.93 carats set in a flower motif brooch which has 340 bead set r...
Category
Vintage 1950s Greek Modern Brooches
Materials
Diamond, Emerald, Platinum
3 Carat Diamond and Sapphire Ribbon Platinum Brooch. Circa 1930
Located in Bay Harbor Islands, FL
Diamond and Sapphire Ribbon Platinum Brooch featuring 126 mix cut diamonds with an approximate total weight of 3 carats. Circa 1930's
Meta...
Category
Vintage 1930s Brooches
Materials
Diamond, Platinum
Art Deco Fancy Colored Diamond Platinum Brooch
Located in Bay Harbor Islands, FL
Circa 1925 Art Deco Platinum Brooch featuring 5 fancy colored mix cut diamonds with an estimated total weight of 3.25 carats and 96 mix cut G/H color diamonds with an estimated total...
Category
Early 20th Century Art Deco Brooches
Materials
Diamond, Yellow Diamond, Brown Diamond
Large Buccellati Enamel Sapphire Diamond 18 Karat Yellow Gold Bee Brooch
By Buccellati
Located in Bay Harbor Islands, FL
Buccellati bee brooch with hand engraved textured body, with applied translucent royal blue enamel. The body and openwork wings are set with 50 mix cut diamonds weighing approximatel...
Category
1990s Italian Brooches
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
Victorian Pearl Crescent Moon Brooch
Located in Bay Harbor Islands, FL
Classic Victorian pearl crescent moon brooch featuring 27 pearls set in 18 Kt yellow gold.
Metal Type: 18 Kt Yellow Gold (tested and/or stamped)
...
Category
Antique Late 19th Century British Late Victorian Brooches
Materials
Pearl, 18k Gold, Yellow Gold
Poodle Dog Gold Brooch
Located in Bay Harbor Islands, FL
Dog Shape 18 Karat Yellow Gold Brooch with diamonds, ruby and turquoise.
Metal Type: 18 Karat Yellow Gold Tested and Stamped
Category
20th Century Brooches
Materials
Diamond, Ruby, Turquoise, 18k Gold, Yellow Gold
Vintage Enamel and Diamond Bird Brooch
Located in Bay Harbor Islands, FL
This well crafted vintage enamel and diamond brooch features 20 round cut diamonds with an estimated total weight of .75 carat set in 18 karat yellow gold.
Metal Type: 18 Karat Yell...
Category
Mid-20th Century Brooches
Materials
Diamond, 18k Gold, Yellow Gold
Antique 1.25 Carat Old Mine Diamond Yellow Gold Half Moon Brooch
Located in Bay Harbor Islands, FL
Antique Half moon brooch featuring 19 old mine cut diamonds with an estimated total weight of 1.25 carats set in 18 karat yellow gold.
Metal Type: 18...
Category
Antique Late 19th Century Brooches
Materials
Diamond, 18k Gold, Yellow Gold
Unique Gemstone Gold Water Bearer Brooch
Located in Bay Harbor Islands, FL
This unique happy water bearer brooch features 10 various gemstones set in 14 Kt Yellow Gold.
Category
20th Century Unknown Brooches
Materials
Quartz, Rubelite, Sapphire, 14k Gold, Yellow Gold
1980s Large Mauboussin Ruby Sapphire Emerald Yellow Gold Brooch
By Mauboussin
Located in Bay Harbor Islands, FL
Large Mauboussin brooch set with 13 emeralds weighing approximately 1 carat, 18 sapphires weighing approximately 3 carats and 16 rubies weighing appr...
Category
Vintage 1980s French Brooches
Materials
Emerald, Ruby, Blue Sapphire, 18k Gold, Yellow Gold
Rose Shaped 3.75 Carat Diamond White Gold Pendant Brooch
Located in Bay Harbor Islands, FL
Rose shaped diamond pendant/brooch featuring 552 round cut diamonds with an estimated total weight of 3.75 carats set in 18 Karat White Gold.
Metal Type: ...
Category
21st Century and Contemporary Brooches
Materials
Diamond, 18k Gold, White Gold
Art Deco Diamond Platinum Gem Brooch
Located in Bay Harbor Islands, FL
The brooch is set with baguette, circular and fancy-cut diamonds depicting a flowering plant and pot on a stand. It is further set with cabochon turquoise, emerald, ruby and step-cut...
Category
Early 20th Century Unknown Art Deco Brooches
Materials
Diamond, Emerald, Onyx, Ruby, Turquoise, Platinum
1900s Cameo Cabochon Sapphire Gold Frame Brooch
Located in Bay Harbor Islands, FL
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...
Category
Antique Late 19th Century Unknown Art Nouveau Brooches
Materials
Sapphire, 18k Gold
Decorative Green Crystal Emerald Gold Sword Brooch
Located in Bay Harbor Islands, FL
Decorative sword brooch with emeralds and green crystals.
Category
Mid-20th Century Brooches
Materials
Crystal, Emerald, 14k Gold
Victorian Bird Brooch with Rose Cut Diamonds Set in Silver-Topped Gold
Located in Bay Harbor Islands, FL
Victorian bird brooch with rose cut diamonds, one split pearl and one round pearl.
Category
Antique Late 19th Century Unknown Victorian Brooches
Materials
Diamond, Pearl, 18k Gold, Silver
1800's Natural Pearl and Diamond Pin
Located in Bay Harbor Islands, FL
Natural pearl and old mine cut diamond brooch set in silver topped gold.
Category
Antique Late 19th Century Victorian Brooches
Materials
Diamond, Natural Pearl, Gold Plate
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Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 0.99 carat diamond and cultured pearl, platinum, 18 carat yellow gold and 9 carat gold set pin brooch; part of our diverse antique jewellery collection
This stunning, fine and impressive antique pin has been crafted with 18 ct yellow gold and platinum settings and a 9 carat yellow gold pin.
The pin brooch displays a feature 18ct yellow gold collet set old cut fancy yellow 0.45ct diamond.
The feature stone surmounts two platinum, collet set Old European pear cut diamonds, totalling 0.40cts.
A single 4mm cultured pearl conjoins and articulates between the supporting diamonds via an integrated ring loop fastening.
The 9ct yellow gold pin features a subtle turned decoration to hold the brooch more securely.
The antique brooch is fitted to the original leatherette presentation box with satin and velvet lined interior, securing with a push fit catch.
The interior of the case bears the retailer's mark '53 St Georges St, Canterbury, W Pollard, Watchmaker & Jeweller'.
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H 0.16 in W 0.21 in Dm 0.16 in L 2.7 in
Diamond and Emerald Peacock Brooch
Located in London, W1U 2JG
This piece would be made on order. It will take approximately 4-5 weeks to deliver from date of order. Please note that there could be slight variations in final stone content and ca...
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Platinum Pearl and Diamond Brooch
Located in Palm Springs, CA
Vintage round platinum brooch or pendant, with natural pearls and diamonds, Italy 1900s-1920s
Diameter 4.5 cm
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Materials
Diamond, Pearl, Platinum
6.07 Carat Emerald and 4.05 Carat Diamond Yellow Gold and Platinum Brooch
By Garrard & Co. Ltd.
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, large antique 4.05 carat diamond and 6.07 carat emerald, 18 karat yellow gold and platinum Art Deco style brooch made by Garrards & Co Ltd; part of our diverse antique boxed jewelry and estate jewelry collections.
This stunning 1930s antique emerald and diamond brooch has been crafted in 18k yellow gold, with a platinum setting.
The brooch is comprised of an impressive and large yellow gold ribbed irregular oval toroid shape, accented with a platinum sporadic array emanating from the hole to the centre.
The non-uniform array is embellished with nine impressive claw set marquise cut diamonds and fifteen stunning mixed fancy cut Colombian emeralds, totalling 6.07Ct.
The toroid shaped setting is interwoven with two curvilinear strands, incorporating forty-three channel set baguette cut diamonds; these strands bear the same alignment as the aforementioned emerald array.
This large antique brooch secures to the reverse with a yellow gold hinged pin and safety clasp.
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Estate Large Diamond Floral Platinum Pendant Brooch
Located in Beverly Hills, CA
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Vintage Diamond and Ruby Circle Brooch in Platinum
Located in Honolulu, HI
Vintage Diamond Ruby Circle Brooch in Platinum. The sophisticated brooch has 16 round, bead set, brilliant cut diamonds and 16 square, step cut, cha...
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Vintage 4.32 Carat Diamond and 1.93 Carat Ruby Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 4.32 carat diamond and 1.93 carat ruby, platinum flower spray brooch; part of our diverse brooch collection
This stunning, fine and impressive vintage ruby brooch has been crafted in platinum.
The vintage brooch has a floriated spray design, accented with an interlacing leaf motif and a tied ribbon design.
The flower heads are represented by fourteen stunning individually claw set round faceted cut rubies.
An additional claw set ruby is positioned to the lower portion of the pierced decorated design.
The stalks of the flowers are represented by impressive channel set baguette cut diamonds.
The leaf and ribbon motifs are embellished with further pavé set diamonds, in a combination of transitional brilliant round and eight cuts.
This impressive platinum vintage ruby brooch secures to the reverse with a hinged pin and clasp fastening.
This stunning piece of vintage jewellery has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
This impressive ruby and diamond brooch in platinum 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 vintage ruby and diamond brooch...
Category
Antique 15th Century and Earlier Burmese Brooches
Materials
Diamond, Ruby, Platinum
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H 0.21 in W 1.26 in L 2.4 in
Ruby and Diamond Platinum Tie Tac Brooch Pin
Located in Montreal, QC
Finely detailed Platinum Ruby and Diamond Tie Tac Brooch, center securely nestled with an oval Ruby weighing approx. 0.96 Carat, surrounded by Diamonds, weighi...
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21st Century and Contemporary Modern Brooches
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1900s Art Nouveau Enamel Diamond Gold Brooch Vienna Austria
Located in Vienna, AT
Art Nouveau Brooch
Vienna, made c. 1900
14 Carat Gold / 585 (checked)
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