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Platinum Brooches

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Metal: Platinum
Art Deco Brooch Old Mine Cut Baguette Diamond Double Clip
Located in Berkeley, CA
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...
Category

Early 20th Century Unknown Art Deco Platinum Brooches

Materials

Diamond, White Gold, Platinum

Coral, Emeralds, Diamonds, Turquoise, Enamel, 18Kt Gold and Platinum Brooch.
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). PS: THIS POLICY IS NOT APPLICABLE ...
Category

1950s Italian Retro Vintage Platinum Brooches

Materials

Emerald, Turquoise, Diamond, Coral, Enamel, Platinum, 18k Gold, Gold

An Art Deco Double Buddha Jabot Pin
Located in London, GB
An Art Deco double Buddha jabot pin, with a blue and a white pâte de verre Buddhas, each embellished with rose-cut diamond-set halo and base, the white one bearing also a pendant, all set in platinum and gold, possibly French circa 1920, measuring approximately 4.8 x 1.6cm, gross weight 5.1 grams. This vintage jabot...
Category

20th Century French Art Deco Platinum Brooches

Materials

18k Gold, Yellow Gold, Platinum

Vintage GIA Blue Sapphire Diamond Platinum Star Flower Brooch Pin
Located in Miami, FL
This sparkly GIA Blue Sapphire & Diamond Platinum Star Flower Brooch Pin is the perfect enhancement for a scarf or blouse. Crafted in Platinum, it has a time...
Category

1930s Art Deco Vintage Platinum Brooches

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Diamond Brooch, circa 1930
Located in Firenze, IT
The openwork cartouche set throughout with old brilliant-cut diamonds, mounted in platinum, diamonds approx. 1.5cts total, length 6cm,
Category

1930s British Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Antique Signed Bailey, Banks & Biddle Art Deco Rock Crystal & Diamond Stick Pin
Located in Philadelphia, PA
A fine signed Art Deco stick pin. By Bailey, Banks, and Biddle. With a platinum topped head with rock crystal and diamonds on a 14k yellow gold pin stem. Marked to the side BB&B ...
Category

Early 20th Century American Art Deco Platinum Brooches

Materials

Crystal, Diamond, Rock Crystal, Gold, 14k Gold, Platinum

Cartier Art Deco Diamond & Sapphire Clip Brooch/Hair Barrette, c. 1920
Located in Aspen, CO
Cartier, signed and numbered, Art Deco Diamond and Sapphire Platinum Antique Brooch and Hair Barrette, Signed and numbered by Cartier, this Art Deco jewel is magnificent. The natural unheated sapphires (probably from Burma), are a bright vivid blue, they are estimated to weigh 4.5 cts. The diamonds are all well matched, estimated to be F in color (colorless), and very, very slightly included (VVS) in clarity. They are estimated to weigh .98 cts. This piece can be worn either as a brooch or as a hair barrette. Leave it to the great jeweler Cartier to design a piece that can slide through fabric smoothly and easy to wear in the hair and, because this clip is slightly curved it will hold any thickness of hair. The two pinstems squeeze together and each fit into its holder making the barrettes quite comfortable. This Cartier Art Deco diamond and unheated Burma sapphire platinum brooch/hair barrette was purchased with an architecturally identical but very slightly larger ruby brooch (1/16th inch longer, and 1/8th inch wider). This very slightly smaller sapphire Cartier brooch measures 1- 7/8th in length, and one half of an inch in width. The diamond and unheated Burma Ruby brooch...
Category

Early 20th Century American Art Deco Platinum Brooches

Materials

Diamond, Sapphire, Platinum

Oscar Heyman Platinum, Turquoise and 10.70 Carat Diamond Brooch
Located in Dallas, TX
This brooch is absolutely stunning! Composed of a handmade, platinum mounting, this beauty is accompanied by Certificate of Authenticity from Oscar Heyman, dated November 14, 2018. ...
Category

Late 20th Century Platinum Brooches

Materials

Diamond, Turquoise, Platinum

Vintage Art Nouveau 1.20 Inch Brooch Diamond 0.30 Carat Platinum Gold Pearl Ruby
Located in New York, NY
Introducing our exquisite Vintage Art Nouveau 1.20 Inch Brooch, a timeless masterpiece that encapsulates the elegance and sophistication of a bygone era. This meticulously crafted pi...
Category

Early 20th Century British Art Nouveau Platinum Brooches

Materials

Diamond, Pearl, Ruby, Gold, 14k Gold, Yellow Gold, Platinum

David Webb One of A Kind Coral Emerald 18k Yellow Gold Pendant Brooch
Located in New York, NY
David Webb One of A Kind Coral Emerald 18k Yellow Gold Pendant Brooch Cabochon and uncarved coral, cabochon emeralds of approximately 3.5 carats, round-cut diamonds of approximately...
Category

Late 20th Century American Platinum Brooches

Materials

Coral, Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

14K White Gold & Platinum Emerald Art Deco Pin, .60ct, 6.2gr, with Original Box
Located in Laguna Beach, CA
Antique Art Deco brooch with natural emerald. The top of the brooch tests platinum and the back and pin tests 14k. Total weight is 6.2 grams. Round brilliant cut Colombian emerald,...
Category

1910s Art Deco Vintage Platinum Brooches

Materials

Diamond, Emerald, 14k Gold, White Gold, Platinum

Boucheron Diamond And Blue Enamel Flower Brooch
Located in Weston, MA
This perfectly-posed blue enamel flower pin has a diamond stamen, stem and leaves. The blue enamel petals contrast beautifully with the liveliness of the diamonds. The flower head is...
Category

1970s Retro Vintage Platinum Brooches

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum, Enamel

Tiffany & Co. Diamond Platinum Columbia Business School Logo Brooch
Located in New York, NY
For your consideration, a fine a rare Tiffany & Co. diamond and platinum brooch made in the likeness of the Columbia Business School logo. Quite possibly a unique piece. This fine...
Category

Late 20th Century Platinum Brooches

Materials

Diamond, Platinum

Art Deco Platinum Natural Jadeite Jade Diamond Bar Brooch
Located in New York, NY
Art Deco platinum bar brooch, with center pear shaped natural jadeite jade cabochon, stone measures 10.8 x 7.85 x 3.7mm. Surrounded with approx. ...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Jade, Platinum

Art Deco Platinum, Diamond and Burma Ruby Brooch/Hair Barrette, c. 1920.
Located in Aspen, CO
Art Deco platinum, diamond and Burma ruby clip/hair barrette, c. 1920. This is a striking Art Deco statement possessing very fine and unusual fancy cut diamonds and natural unheated Burma rubies This piece can be worn either as a brooch or as a hair barrette. The diamonds are extremely rare and visually exciting to encounter. In the trade these are known as French cut diamonds. They are colorless to near colorless (F/G), and very very slightly included to very slightly included (VVS-VS). The estimated diamond weight is 9.5 cts. The natural unheated Burma rubies are a vivid red color, they are estimated to weigh 3.74 cts. The design of this geometric brooch is superb and contains unusually fine materials set with the highest of craftsmanship; and, visually presents itself as striking and vibrantly vivid. This clip was made so that it could be worn on fabric or in the hair as a barrette. The double stems in the back are slightly curved so that they can both slide through fabric smoothly, and comfortable and easy to wear in the hair. The clip is also slightly curved so that it will hold any thickness of hair or fabric. The two pinstems squeeze together and each fit into its own holder making the barrettes quite comfortable. This outstanding Art Deco piece was purchased with an identical Art Deco, very slightly smaller, brooch/hair clip - a sapphire and diamond matching statement, this piece is signed and numbered by Cartier (included in some of our photographs). This ruby brooch is slightly larger: 1/16th inch longer and 1/8th inch wider. The Cartier, very slightly smaller sapphire brooch measures 1- 7/8th in length, and one half of an inch in width. This diamond and unheated Burma Ruby brooch...
Category

Early 20th Century North American Art Deco Platinum Brooches

Materials

Diamond, Ruby, Platinum

Antique 18ct Gold & Platinum Pink Pearl & Diamond Brooch - c.1920
Located in London, GB
We are delighted to offer this exquisite 18ct gold & platinum brooch made c.1920 The brooch features a wonderful two-tone mount with the rear portion being gold and the front panel...
Category

Early 20th Century Edwardian Platinum Brooches

Materials

Diamond, Pearl, Gold, Platinum

900. platinum brooch set with 4.62 carats of round brilliant diamonds
Located in Braintree, GB
900. platinum brooch set with 4.62 carats of round brilliant diamonds and oval faceted ruby. X-Ray has tested positive for 900. Platinum. Dimensions: 4.5 x 4.2 x 1.2 cm Weight: ...
Category

21st Century and Contemporary European Platinum Brooches

Materials

Diamond, Platinum

An Edwardian diamond and emerald stick-pin
Located in London, GB
An Edwardian diamond and emerald stick-pin, the square shaped openwork panel consisting of six interwoven stripes finely millegrain-set with forty-five rose-cut diamonds, each corner...
Category

20th Century English Edwardian Platinum Brooches

Materials

Platinum

Tiffany & Co Turquoise Diamond Gold Platinum Butterfly and Flowers Brooch
Located in New York, NY
Adorable 18k gold flowers brooch by Tiffany & Co, with platinum butterfly, adorned with turquoise and approx. 0.28ctw in G/VS diamonds. Brooch measures 1.5" in diameter. Marked Tiffa...
Category

20th Century American Platinum Brooches

Materials

Diamond, Turquoise, Gold, Platinum

Antique Platinum Ruby, Diamond, and Pearl Spray Brooch, c. 1890
Located in Towson, MD
How would you like to own an outstanding piece of antique jewelry that would normally only be seen in an antique jewelry book or in a museum? He...
Category

1890s Late Victorian Antique Platinum Brooches

Materials

Diamond, Pearl, Ruby, Platinum

French 1925s Art deco Diamonds 18 Karats Yellow Gold Platinum Bar Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold, eagle head hallmark and platinum. Called a barrette brooch, it is adorned with a line of drop-set rose-cut diamonds, the brooch profiles engraved with...
Category

1920s French Art Deco Vintage Platinum Brooches

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Tiffany & Co Sapphire Diamond Gold Platinum Brooch
Located in New York, NY
18k gold and platinum brooch, crafted by Tiffany & Co, set with blue sapphires and approx. 0.28ctw G/VS diamonds. Brooch measures 2 1/8" x 1 1/4". Hallmarked Tiffany & Co , 18k, Plat...
Category

20th Century Platinum Brooches

Materials

Diamond, Sapphire, Gold, Platinum

Edwardian 1909 Horse Stick Pin In 14Kt Gold And Platinum With Rose Cut Diamonds
Located in Miami, FL
An Edwardian horse stick pin. Stunning piece, created in America during the Edwardian period, back in the 1909. This antique pin has been crafted in the s...
Category

Early 1900s American Edwardian Antique Platinum Brooches

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold, Platinum

Donald Claflin Tiffany & Co. 1970's 1.72 CTW Yellow Diamond Enamel Brooch
By Donald Claflin
Located in Philadelphia, PA
Designed as a stylized depiction of Stuart Little, a mouse in a sailor's outfit from children's literature Featuring glossed enamel clothing - opaque white and transparent ultramarine blue in color Blue enamel is basse-taille and glossed over linear engraving  Eye is a bezel set fancy yellow diamond weighing approximately 0.06 carat Nose and ear are baroque pearls - cream in color with iridescence and excellent luster Pavé set throughout by single and round brilliant cut diamonds Weighing approximately 1.66 carats total - G/H color with VS clarity With yellow gold curling tail, whiskers, and accents - high polished  Tail suspends and articulating anchor charm  Completed by a hinged double pin stem with locking closure Tested as platinum and 18 karat gold Fully signed Tiffany & Co. and attributed to Donald Claflin Featured in Bejewelled by Tiffany...
Category

1970s Vintage Platinum Brooches

Materials

White Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum, En...

Cabochon Sapphire and Diamond Dragonfly Brooch
Located in New York, NY
Platinum, Gold, Cabochon Sapphire and Diamond Dragonfly Brooch This brooch has a center oval cabochon sapphire approx. 9.80 carats., one oval, 3 round and transitonal -cut diamonds a...
Category

Late 20th Century European Artist Platinum Brooches

Materials

Diamond, Sapphire, Platinum

Platinum 1.75 Inch Flower Cluster Spray Brooch Diamond Leaves and Sapphires
Located in New York, NY
Introducing our exquisite vintage Platinum Flower Cluster Spray Brooch, measuring 1.75 inch width and 0.95 inch length, a true masterpiece of elegance and craftsmanship. This breatht...
Category

20th Century American Contemporary Platinum Brooches

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold, Platinum

Antique 1.89 Carat Diamond and Platinum Bow Brooch Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.89 carat diamond and platinum bow brooch; part of our antique jewelry and estate jewelry collections....
Category

1930s Unknown Vintage Platinum Brooches

Materials

Diamond, Platinum

Antique Green Jade Old European Diamond Platinum Floral Marquise Large Brooc
Located in Miami, FL
The Antique Old-mine Cut Diamond and Apple Green Jade with Platinum Floral Marquise Large Brooch Pendant is a remarkable piece of jewelry that embodies elegance and antique charm. The Brooch features a central lush, vibrant apple green Genuine jade stone, adding a touch of natural beauty and a pop of color to the piece. The jade stone is carefully polished, Cabochon Marquise-shaped,  Prong Set, measuring 37 mm x 17 mm showcasing its smooth texture and captivating hue. The antique old mine cut diamond is renowned for its timeless brilliance and unique facets. (16) Bezel set, Larger Old European cut diamonds and dance of smaller old cut diamonds adorn the piece.  The total Diamond Carat weight is 7.20 carats I Color VS and some SI Clarity. The combination of the diamond and jade creates a striking contrast and adds a sense of sophistication to the overall design. With a movable bale, it can be worn as a pin or pendant, secured by a single bar pin...
Category

Early 20th Century Art Deco Platinum Brooches

Materials

Diamond, Jade, Platinum

Iconic Art Deco 1920s Onyx Diamond Platinum Gold Brooch
Located in New York, NY
Iconic Art Deco design platinum top and gold back brooch, featuring onyx top, adorned with approx. 0.25ctw in diamonds. Brooch measures 1.5" x 0.75". Not ha...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Onyx, Gold, Platinum

Midcentury 10 Carat Diamond Platinum Brooch
Located in New York, NY
Impressive Midcentury platinum brooch, featuring mixed cut diamonds, including baguette, marquise and round - total approx. 10 carats, SI1/H-I. Brooch measures 1 5/8" x 1 5/8". Not h...
Category

Mid-20th Century Platinum Brooches

Materials

Diamond, Platinum

Midcentury Sapphire Diamond Platinum Brooch Clip Set
Located in New York, NY
Impressive platinum brooch, converts into two clips, set with blue sapphires and approx. 14 carats in H/VS-SI diamonds. Brooch measures 3.25" x 1.5', converts into two clips - each m...
Category

Mid-20th Century Platinum Brooches

Materials

Diamond, Sapphire, Platinum

Antique Diamond and Pearl Platinum Brooch and Earrings Set
Located in Beverly Hills, CA
Edwardian brooch and earrings set, meticulously crafted with a remarkable combination of gold, platinum, pearls, and diamonds. The set is embellished with 35 old mine-cut diamonds, e...
Category

Early 1900s Unknown Edwardian Antique Platinum Brooches

Materials

Diamond, White Diamond, Pearl, Gold, Platinum

Letter K Pendant Brooch Vintage Platinum Large Initial Script Estate Jewelry
Located in Torrance, CA
Finely detailed letter "K" pendant crafted in platinum (circa 1970s to 1980s). The letter "K" is rendered in cursive script, wearable as a pendant on a chain or as a brooch. Large...
Category

Late 20th Century Unknown Modern Platinum Brooches

Materials

Platinum

David Webb Ram 18k Yellow Gold and Platinum Diamond Brooch
Located in Holmdel, NJ
David Webb Coral, Diamond and Emerald Ram Brooch 18K Yellow Gold and Platinum. This exquisite brooch features carved coral ram's head, with marquise-cut diamond eyes. Adorned with r...
Category

1980s Vintage Platinum Brooches

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Brooch 1940s in 18 Karat Yellow Gold, Diamonds and Rubies Platinum
Located in Paris, FR
Lapel clip brooch in the shape of an eventful knot in 18K yellow gold and platinum, adorned with diamonds totaling approximately 0.60 carats and 14 rubies o...
Category

1940s French Retro Vintage Platinum Brooches

Materials

Ruby, Diamond, Platinum, 18k Gold, Yellow Gold

Art Deco Continental Platinum Diamond Onyx Brooch
Located in New York, NY
Art Deco platinum brooch , with approx. 3.80ctw SI/I diamonds and onyx (few stones are chipped). The brooch measures 2 3/8" x 1 1/16". With Continental assay marks on the stem. Weig...
Category

1920s European Art Deco Vintage Platinum Brooches

Materials

Diamond, Onyx, Platinum

Antique Art Deco 2.13 Carat Diamond Brooch in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Art Deco 2.13 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and ...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Midcentury Retro Diamond Sapphire Ruby Emerald Platinum Brooch
Located in New York, NY
Midcentury Retro style platinum brooch, featuring vibrant rubies, sapphires, emeralds and a combination of tapered baguette & round diamonds - total ...
Category

Mid-20th Century Retro Platinum Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, Platinum

Antique Diamond Platinum Gold Brooch
Located in New York, NY
Antique platinum and gold back brooch, set with approx. 3.00ctw in old mine cut diamonds, center stone approx. 0.60ct. The brooch measures 1 1/8" in diameter. Weight of the piece - ...
Category

19th Century Antique Platinum Brooches

Materials

Diamond, Gold, Platinum

Rose Cut Diamond Platinum Crescent Moon Pendant Necklace French Belle Epoque
Located in New York, NY
This is a gorgeous and very rare antique French Belle Epoque Rose Cut Diamond Crescent Moon Pendant in Platinum atop 18 Karat Gold. The magnificent jewel has nine vivid sparkling antique Rose Cut Diamonds through the center that are graduated from the center. These diamonds are individually prong set in higher prongs. On the outside are a row of raised collet set Rose Cuts alternating with inset prong set diamonds. The inner border is set with another row of rose cut diamonds. The antique diamonds have the fabulous sparkle and radiance that we love in the antique rose...
Category

19th Century French Belle Époque Antique Platinum Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Midcentury Exquisite 14 Carat Diamond Platinum Brooch Pin
Located in New York, NY
Exquisite Midcentury platinum brooch, set with approx. 14 carats in pear, baguette and round cut diamonds, ranging VS-SI/H. Brooch measures 2" x 1.25". Not hallmarked. Weight - 20.9 ...
Category

1950s Vintage Platinum Brooches

Materials

Diamond, Platinum

Rene Boivin Art Deco Diamond Platinum Brooch
Located in New York, NY
Art Deco Iconic Rene Boivin platinum brooch, set with old European cut diamonds - two larger center stones are approx. 1.20ct each VS/H. The brooch comes with a Francoise Cailles exp...
Category

1920s French Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Art Deco Diamond Sapphires Pearls Platinum Yellow Gold Bar Pin Brooch
Located in Milano, IT
This stunning and very particular original Art Deco bar pin is made in 14 karat yellow gold, the elegant geometric design is composed of sparkling diamond...
Category

Early 20th Century Unknown Art Deco Platinum Brooches

Materials

Diamond, Pearl, Sapphire, Gold, Yellow Gold, Platinum, 14k Gold

Antique Edwardian Platinum Diamond and Pearl Filigree Pin
Located in Great Neck, NY
Beautiful Antique Edwardian Platinum Diamond and Pearl Filigree Pin. This incredible pin is crafted in platinum. The pin has beautiful rose cut diamonds s...
Category

1910s Unknown Edwardian Vintage Platinum Brooches

Materials

Diamond, Pearl, Platinum

Tiffany & Co Patek Philippe Iconic Edwardian Platinum Diamond Lapel Watch
Located in New York, NY
Iconic Edwardian platinum lapel brooch watch by Patek Philippe for Tiffany & Co, set with approx. 1.10ctw in diamonds (one small stone is missing on the pin). Mechanical Patek Philip...
Category

19th Century Swiss Edwardian Antique Platinum Brooches

Materials

Diamond, Platinum

Harry Winston Diamond Platinum Wave Brooch
Located in New York, NY
Classic Harry Winston Wreath Design Brooch in a wave shape. Estimated weight of the diamonds is: 10.63 carats Color: E/F Clarity: VS1 Platinum Mak...
Category

20th Century American Artist Platinum Brooches

Materials

Diamond, Platinum

Oscar Heyman Platinum Texas Flag Pin with Ruby, Sapphire, and Diamond
Located in New York City, NY
Oscar Heyman platinum Texas "Lone Star" Flag lapel pin contains rubies, sapphires and diamonds. It is stamped with the OHB makers mark, IRID PLAT, and a unique serial number. Flag ...
Category

2010s American Contemporary Platinum Brooches

Materials

Diamond, Ruby, Sapphire, Platinum

Cartier Art Deco Brooch
Located in New Orleans, LA
Exuding the decadence of the Art Deco era, this brooch hails from the revered French jeweler Cartier. Taking the form of a classic bow, the pin is crafted of rock crystal with delica...
Category

20th Century French Art Deco Platinum Brooches

Materials

Diamond, Rock Crystal, Platinum

French Platinum and Diamond Bee Brooch Clip
Located in Hummelstown, PA
Will you bee mine? This fabulous French Art Deco clip buzzes with approximately 2.80 carats of sparkling old cut diamonds, this little guy is just as beautifully finished on the reve...
Category

1920s French Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

A Platinum & Diamond Brooch
Located in London, GB
A 1920s openwork oval marquise shape diamond brooch set at the centre with three circle cut diamonds.
Category

1920s Vintage Platinum Brooches

Materials

Diamond, Platinum

Amazing Thai Classical Dancer Brooch w/Emeralds, Sapphires and Diamonds
Located in Palm Beach, FL
This lovely vintage brooch was fabricated from 18k yellow gold and platinum and is lavishly set with fine quality brilliant cut diamonds, vivid emeralds and blue sapphires. The eyes ...
Category

Mid-20th Century Unknown Modern Platinum Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum

David Webb Coral, Sapphire and Diamond Brooch, Gold & Platinum
Located in New York, NY
A gorgeous David Webb Coral, Sapphire and Diamond Brooch crafted from Gold & Platinum. This timeless statement piece displays stunning craftsmanship and attention to detail that will...
Category

20th Century Platinum Brooches

Materials

Coral, Diamond, Sapphire, Gold, Platinum

GIA White Diamond Bow Design Brooch in Platinum
Located in Los Angeles, CA
Gorgeous 1.01 ct. white diamond H VS2 round with smaller good quality white diamond rounds. Handmade in platinum. GIA certificate included.
Category

21st Century and Contemporary Platinum Brooches

Materials

White Diamond, Platinum

Adorable Oscar Heyman Carved Ruby Diamond Platinum Bird Brooch
Located in New York, NY
Adorable platinum bird brooch by Oscar Heyman, set with carved ruby, enamel accents and approx.0.85ctw FG/VS diamonds. Brooch measures 1 3/16" x 7/8". Hallmarked 980 91 serial number...
Category

20th Century North American Platinum Brooches

Materials

Diamond, Onyx, Ruby, Platinum

Antique Barrette Brooch in Gold, Platinum and Diamonds
Located in PARIS, FR
18Kt (750°/°°) with gold Brooch Barrette set with 8/8-cut diamonds of fine quality weighing approx. 0.6 ct and three larger old european cut diamonds weighing 0.25 ct each. French w...
Category

1910s French Art Deco Vintage Platinum Brooches

Materials

Diamond, Gold, Platinum

25.00CT Ceylon Sapphire (No Heat) Diamond pin/pendant AGL certificate
Located in Chicago, IL
Everyone deserves a medal... especially if this "medal" contains 25.00CT Oval Cabochon cut Natural Ceylon Sapphire NO HEAT (please check AGL certificate picture for details. Sapphir...
Category

1960s Unknown Modern Vintage Platinum Brooches

Materials

Diamond, Sapphire, 18k Gold, Platinum

Adorable Oscar Heyman Carved Ruby Diamond Enamel Platinum Bird Brooch
Located in New York, NY
Adorable platinum bird brooch by Oscar Heyman, set with carved ruby, approx. 0.70ctw G/VS diamonds and enamel (minor loss and chips are present). Brooch measures 1 3/8" x 0.5". The p...
Category

20th Century American Platinum Brooches

Materials

Diamond, Ruby, Platinum, Enamel

Antique Victorian Emerald Lizard Brooch Pin
Located in Santa Barbara, CA
This authentic, antique Victorian era lizard brooch is a century old surprise. Shimmering diamonds and lush green emerald 'scales' create an elegant pattern and color palate alongsid...
Category

1890s Late Victorian Antique Platinum Brooches

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

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