Platinum Brooches

Amazing, Unique Piece by Tiffany & Co. Features Round/European Cut Diamonds and Rubies Sculpted Seal Brooch on Drum with Ball on Nose Reverse/Underside of Setting has intricate h...

Elegant brooch in platinum structure studded with diamonds. Diamonds 10.50 ct Baguette Cut Diamonds 3.50 ct Total Weight 38.70 gr RF +FHHFR K.AFRAA For any information, feel free t...

A fantastic antique panel brooch dating from the Art Deco period, circa 1920. This exquisite piece features gorgeous platinum openwork arranged around a central old cut diamond weigh...

An Art Deco aquamarine bar brooch with geometric diamond brackets in platinum. Cartier, London #5520. Accompanied by an original box. Atw diamonds 0.53 ct, aquamarine 5.74 cts. * F...

Antique Hunting Horn Brooch 15ct Gold & Platinum Tested Behold this exquisite 15ct gold and platinum Edwardian-era brooch. This stunning piece showcases a magnificent gold hunting...

Art Deco Egyptian Revival Jade and Diamond Platinum Sphinx and Pyramid Brooch This Art Deco Egyptian Revival brooch is made in platin...

Reflecting the glamour and technical sophistication of the Retro era, this striking platinum brooch is an outstanding example of 1940s jewelry design. Composed as an intricate arrang...

This marvellous antique brooch is Edwardian period, 1910 circa. Italian origin. A realistic tridimensional design created as true homage to the beauty of Orchid. Masterfully rendered...

Tiffany & Co. Shlumberger Amethyst, Ruby And Diamond 'Bird on a Rock' Brooch.Crafted in 18k yellow gold and platinum. Set with a cushion-cut amethyst, topped with a bird pavé-se...

Antique Pearl & Diamond Brooch 18ct Gold & Platinum Circa 1910 An elegant early 20th‑century pearl and diamond bow brooch, crafted in 18ct gold and platinum, circa 1910. T...

1920's Art Deco double clip brooch in Platinum set with 8.5ct brilliant cut diamonds, 5.8ct tapered baguettes diamonds and pink sapphires. We are delighted to introduce you to thi...

Louis Comfort Tiffany Opal and Filigree Stick Pin. Cabochon opal bezel set within a filigree frame of platinum openwork, set on a yellow gold 18k shaft. T...

Designed as a stylized butterfly with dimensional scrolling wings, curling antennae, and segmented body Featuring a bead and bezel set old mine and rose cut diamonds throughout plati...

An elegant early 20th-century diamond openwork plaque brooch, dating to circa 1915–1930 and designed as an elongated rectangular panel of finely pierced floral, foliate and geometric...

A superb French Art Deco double clip brooch, crafted in platinum and dating to circa 1928-1935. A high-quality Paris workshop piece reflecting the architectural aesthetic of the Plac...

Beautiful, Luxurious Bow Brooch by Tiffany & Co. Ribbon Bow Shape in 950 Platinum Featured on the Cover of "Tiffany Jewels" by John Loring (Harry N Abrams, New York, 1999) Features A...

Tiffany & Co. 18 Karat Gold Platinum Natural Diamond Butterfly Pin Brooch Metal: 18k yellow gold & platinum Weight: 4.34 grams Diamonds: Approx. 0.12 CTW F-G VS natural round...

Art Deco diamond and certified natural saltwater pearl brooch of elegant openwork geometric design centred by two principal old European cut diamonds weighing approximately 1.94 and ...

Extraordinary Belle Époque custom made hand carved sardonyx cameo brooch or pendant with retractable bail - the deep relief three layer sardonyx...

Early 20th-Century Edwardian era Ruby, Sapphire, Diamond & Pearl Brooch Platinum-Set — In Richard Ogden Case A beautifully executed early 20th-century gem-set brooch, crafted in...

This exquisite French Art Deco aquamarine and diamond brooch is a beautifully elegant 1920’s jewel, designed with graceful color, delicate sparkle, and refined period craftsmanship. Featuring 3 round brilliant cut aquamarines weighing approximately 6.00 carats in total, the brooch offers a soft blue glow that feels fresh, serene, and timeless. Surrounding the aquamarines are 98 old European and rose cut diamonds weighing approximately 4.25 carats in total. Graded G-H color and VS-SI clarity, the diamonds bring a romantic antique shimmer that beautifully enhances the cool blue aquamarines. The mix of old European and rose cuts adds texture, depth, and a lovely hand-crafted sparkle that is so characteristic of fine Art Deco jewelry. Crafted in platinum with an 18k gold pin, the brooch reflects the quality and elegance of French design from the 1920’s. The French purity marks add wonderful period detail and authenticity, making the piece especially appealing for collectors of antique jewelry. Measuring 2.00 inches in length, it offers a graceful presence that can be styled beautifully on a lapel, scarf, dress, or chain. Elegant, collectible, and full of Art Deco charm, this brooch is perfect for someone who appreciates rare antique jewelry...

A striking expression of early 20th-century design, this brooch by Cartier centers a captivating natural black opal, alive with vivid flashes of deep green, electric blue and vibrant...

A refined Victorian brooch featuring old European cut diamonds set within a crescent moon silhouette. Crafted in platinum and 18K yellow gold, this piece combines two precious metals...

An elegant Late Art Deco diamond double clip brooch, dating to the late 1930s, designed as a pair of detachable clips that may be worn together as a single brooch or separately as dr...

An Art Deco Tiffany & Co. sapphire diamond and platinum double clip brooch, set with round brilliant-cut diamond, in pavé and claw settings and baguette-cut diamonds, in rub over...

A triumph of craftsmanship and imagination, this vintage VAN CLEEF & ARPELS brooch captures the fleeting romance of a bloom forever in full flourish. Meticulously composed with the h...

A poetic blossom forged in platinum and fire, this extraordinary brooch captures the enduring elegance of the mystery setting. Over 101 carats of velvety blue calibré-cut sapphires f...

David Webb Elizabeth Taylor Maltese Cross Sapphire & Coral Enamel Brooch A brooch featuring a maltese ross motif, centered with a cabochon sapphire surrounded by round cut diamonds....

Art Deco Platinum Brooch with 5.5 Carats Diamonds, circa 1920s Overview A magnificent and important Art Deco brooch, meticulously crafted in platinum and set with approx. 5.5 carats...

Antique Art Deco Diamond & Aquamarine Brooch — Platinum and 18K gold, French Origin, c1920’s A superb Art Deco brooch in platinum and 18K gold (tested), designed in a bold geome...

An exquisite Art Deco Diamond and Sapphire Ribbon Bow Brooch, dating to the 1920s and beautifully embodying the elegance and geometry of the period. Masterfully crafted in platinum, ...

Some of the world's finest jewels are distinguished by extraordinary gemstones, exceptional craftsmanship or noble provenance. This remarkable Belle Époque brooch possesses all three...

Wonderful Art Deco Diamond and Emerald brooch from the 1930's, set in platinum by Ostertag, France. This lovely design is very reminiscent of Coco Chanel's logo who was his neighbor in the period, where he was located at 16 Place Vendome. Conjoined "C" motifs are are laid with a ladder of diamond baguettes edged with round stones terminating in 2 large diamonds (over 1 carat each) on one end and large fluted Columbian teardrops with tiny pave ball caps on the other. Really exceptional quality and design from 1930's France. Ostertag pieces are exceptionally rare and have the highest quality gems and workmanship c/o the Rubel Freres...

Exquisite Art Deco Brooch made of platinum with 169 diamonds - G-H flawless vvs - with a total weight of 5.12 carats. Handcrafted ca. 1930 it shows the typical Art Deco design patter...

A very fine Edwardian stick pin. In a platinum spider web (or stylized flower) pattern. With a bezel set diamond in center and bottom of wire fra...

A striking example of mid-century jewelry design, this exceptional double clip brooch is crafted in platinum and entirely set with shimmering white diamonds. Dating from the 1940s–19...

Oscar Heyman 18kt yellow gold and platinum brooch contains an extraordinarily fine fancy shape Australian black opal weighing 30.63cts. This unique piece also contains 97 round diamonds (1.08cts, F/ VS) and 1 pear shape black opal...

Certifications: VCA Certificate of Authenticity Size: 2 inches Creator: Van Cleef & Arpels Metal: Platinum & 18k Yellow Gold Weight: 21.17 grams Period: 1979 Condition: Used ...

Platinum brooch in the shape of an openwork rose cut diamond edged with foliage set with old-cut diamonds in a closed setting. Diamond weight: approximately 2 carats. Circa 1910. Siz...

Diamond, Sapphire, Emerald And Pearl Clown Brooch In Platinum And Rose Gold. The brooch features diamond encrusted Clown motif balancing on pave set diamond ball, holding bezel set s...

An Art Deco jabot brooch, the upper comprised of a carved onyx cat's face with collet-set single-cut diamond eyes, surmounted by a rose-cut diamond halo in a millegrain border, and s...

An elegant and beautifully crafted French mid-century diamond brooch, executed in platinum and 18 karat yellow gold as a sculptural cascade of finely twisted gold ribbons, gracefully...

Designed as a parure set comprised of a matching bracelet and brooch accompanied by their original fitted box Bracelet is designed as a pierced platinum marquise link centering three...

Playful, sophisticated, and exquisitely crafted, this charming VAN CLEEF & ARPELS dog brooch is a delightful example of the maison’s celebrated ability to transform whimsical subject...

Embodying the ethereal elegance of the Belle Époque era, this antique floral brooch beautifully captures a perfect harmony of vibrant color, radiant light, and exquisite artistry. It...

This is an extraordinary Art Deco Sapphire, 7mm Pearl, Old European Cut Diamond, Platinum, Tiffany & Co. Stick Pin Brooch. It is very rare to find original Art Deco Tiffany & Co. jewels and this one is absolutely magnificent. The design highlights the superb quality of Art Deco imagery. In the center is a 7mm Pearl of great beauty. Below the pearl is a stunning fine blue rectangular-cut Sapphire. The natural Sapphire is a magnificent blue color and cut. The Sapphire is surrounded by three sparkling white Tiffany Old European Cut Diamonds. The jewels are set in Platinum in milgrain beaded borders. The platinum brooch is hallmarked Tiffany & Co. The brooch dates to circa 1900-1910. The Tiffany Stick Pin...

Ceylon no-heat 47-carat natural blue sapphire Art Deco platinum brooch with 15 carats of diamonds. This extraordinary piece showcases one of the most sought-after combinations in fin...

Gorgeous, Unique Brooch by Tiffany & Co. Features Round Rubies set in 18k Yellow Gold and Diamonds Set in Platinum Appx Total Length = 2 1/4" Total Mass = 24.4 grams Featured in Heri...

This antique brooch is a stunning blend of 14k yellow gold and platinum, showcasing a graceful arrangement of pearls and old-cut diamonds. The contrast between the warm gold and cool...

This exceptional pair of convertible clips represents the pinnacle of French Art Deco jewelry design, capturing the geometric sophistication, technical innovation, and refined glamou...

An exceptional and highly collectible diamond floral spray brooch by Van Cleef & Arpels, crafted in France during the 1970s. Executed in platinum, this remarkable piece showcases the...

This brooch centers on a 3.53 carat GIA‑certified Burma no‑heat vivid red ruby, poised in platinum with a regal, commanding presence. The principal ruby, with its saturated, electric...

Victorian 18k yellow gold and platinum sword-shaped pin set with pearls and an old European cut diamond, total approx. 0.15ct – G/H – SI detailed description: the dimensions of the...

A refined example of Art Deco craftsmanship, this exquisite platinum-topped diamond and emerald pin embodies the geometric precision and glamour of the 1920s–1930s. The top portion, ...

This platinum brooch, a true masterpiece of fine jewelry, is adorned with 85 gleaming diamonds totaling 3.01 carats. At the heart of this resplendent creation sits a majestic G-color...

A refined Art Deco era brooch (circa 1920), designed as a geometric rhombus motif set with calibre cut rubies and single cut diamonds arranged in a Greek key pattern and accented by ...

Vintage Tiffany & Co Diamond Wheat Brooch crafted in 18K gold and platinum. This elegant piece features 11 brilliant diamonds totaling 0.33 carats, showcasing the iconic wheat mo...

Designed as a dimensional pansy flower centering a prong set round brilliant cut diamond Weighing approximately 0.20 carat - fancy greenish yellow in color with VS2 clarity Featuring...

Vintage Mid Century Incredible Diamond Multi Use Double Clip Or 1 Pin Brooch. --Stone(s):-- Natural Genuine Diamonds - 12 Baguette Cut, 2 Marquise Cut & 74 Old Single & Old E...

Charming vintage salamander (lizard) brooch crafted in solid platinum 900., beautiful set in pave-style natural round brilliant diamonds totalling approximatly 2.26carats. The diamon...