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Tiffany & Co. Yellow Gold Heron Brooch Pin Clip with Coral Amazonite Diamond
Tiffany & Co. Yellow Gold Heron Brooch Pin Clip wi...
Tiffany & Co.
Vintage 1950s Platinum Brooches
18k Gold, Yellow Gold, White Gold, Coral, Diamond, Amazonite
Colorful and fun clip created by Tiffany & Co. in Italy in the 1950s. Designed as a heron bird sitting on a branch. Articulated, with a strong character, the pin is definitely a convers...
Antique Old European Cut Diamond and Pearl Shamrock Pendant Pin
Antique Old European Cut Diamond and Pearl Shamroc...
Unknown
20th Century Victorian Platinum Brooches
18k Gold, Diamond, Pearl
A gorgeous combination of diamonds and pearls embellish this pretty pendant/pin. Designed as a four leaf shamrock each petal showcases four pearls, a central old European cut diamond we...
Symmetrical Art Deco Gem Set Jabot Pin by Cartier,...
Vintage 1930s Art Deco Platinum Brooches
18k Gold, Diamond, Pearl, Rock Crystal
A symmetrical Art Deco gem set jabot pin by Cartier Paris, the head and tail each designed as a leaf, a pearl set in carved rock crystal framed by a rose cut diamond border, set in plat...
1940s Natural Blue and Purple Sapphire Diamond Platinum Brooch
1940s Natural Blue and Purple Sapphire Diamond Pla...
Unknown
Vintage 1940s Platinum Brooches
Diamond, Sapphire, Blue Sapphire
This wonderfully designed and meticulously handcrafted 1940s brooch was worked out of platinum in the shape of a floral bouquet. The stems are set with bright white and sparkly round an...
1940s Cabochon Sapphires with Diamonds Convertible...
Unknown
Vintage 1940s Platinum Brooches
Diamond, Sapphire
One Ladies Three Dimensional Platinum Convertible Brooch Embellished With {12} Cabochon Beautiful Color Sapphires Weighing Approximately {5} Carats Total weight.Brooch Further Embellis...
Rock Crystal Crescent Moon Platinum Diamond Owl Brooch
Rock Crystal Crescent Moon Platinum Diamond Owl Br...
Unknown
Early 20th Century Art Deco Platinum Brooches
Diamond, Rock Crystal, Tiger's Eye
Rare and collectable. This handmade platinum and diamond owl imposingly perches on a perfectly carved rock crystal crescent moon. 1 5/8's in size.
J.E. Caldwell Retro Diamond Platinum Floral Brooch
J.E. Caldwell Retro Diamond Platinum Floral Brooch...
J.E. Caldwell & Co
Vintage 1940s Art Deco Platinum Brooches
Diamond
J.E. Caldwell Diamond Floral Bouquet Brooch in Platinum, with Round and Baguette Diamonds. Approximate Diamond Weight: 12.00ct
Art Deco Diamond White Gold Platinum Filigree Brooch

Art Deco Diamond White Gold Platinum Filigree Broo...
Unknown
Vintage 1920s Art Deco Platinum Brooches
14k Gold, Diamond
Art Deco Diamond White Gold Platinum Brooch Art Deco 1925 white gold and platinum diamond bar brooch. The design features five graduating round diamonds totaling approximately 0.33 ca...
Diamond Platinum Wreath Brooch

Diamond Platinum Wreath Brooch
Unknown
21st Century and Contemporary Contemporary Platinum Brooches
Diamond
Diamond Wreath Brooch in Platinum with Baguette, Tapered Baguette, and Round Diamonds. Length 1.5" x Width 1 3/8", Total Diamond Weight 5.00ct
Naomi Sarna Queen of the Sea Brooch

Naomi Sarna Queen of the Sea Brooch
Naomi Sarna
21st Century and Contemporary Platinum Brooches
18k Gold, Sterling Silver, White Gold, Yellow Gold, Black Diamond, Freshwat...
This magnificent one of a kind brooch features a natural GIA certified Chinese freshwater pearl. The pearl is accentuated with beautiful layers of platinum, 18K yellow gold, 18K white g...
René Boivin Diamond Double Clip Brooch, 1935
René Boivin
Vintage 1930s Platinum Brooches
18k Gold, White Gold, Diamond
Two exquisite diamond clips, by René Boivin. Each clip is of a geometric design, decorated with 64 baguettes and 54 brilliant cut diamonds (in total approx.: 5,80 ct). Platinum setting ...
1920s Art Deco Onyx Diamond Platinum Filigree Hair Barrette Brooch
1920s Art Deco Onyx Diamond Platinum Filigree Hair...
Unknown
Early 20th Century Art Deco Platinum Brooches
Diamond, Onyx
European cut diamonds are set in fine platinum filigree work, this early Art Deco piece has fancy cut onyx. This piece is two inches in length and has two different and separate backs...
Art Deco Bow Brooch

Art Deco Bow Brooch
Unknown
Early 20th Century Art Deco Platinum Brooches
Diamond, Sapphire
Platinum (with a gold pin stem), this brooch has fine diamonds and fancy cut fine blue sapphires. The pin is 2.50 inches long and centers a .50 ct old cut diamond. The 45 French cut f...
Black Starr & Frost Art Deco Enamel Diamond Platinum Dog Brooch
Black Starr & Frost Art Deco Enamel Diamond Platin...
Early 20th Century Art Deco Platinum Brooches
Diamond
Platinum Art Deco brooch in black enamel with diamond by Black, Starr & Frost
Art Deco Baroque South Sea Pearl Diamond Platinum Brooch Pendant
Art Deco Baroque South Sea Pearl Diamond Platinum ...
Unknown
Vintage 1940s Art Deco Platinum Brooches
Diamond, Cultured Pearl
Featuring a vintage Art Deco brooch/Pendant. This piece is rub set with Old cut Round Diamonds. The piece also features a 11mm button Cultured Shaped South Sea Pearl and finished with o...
1950s 3.43 Carat Diamond and Platinum Spray Brooch...
Unknown
Vintage 1950s Platinum Brooches
Diamond
An exceptional vintage 1950's 3.43 carat diamond and platinum 'spray' brooch; part of our diverse diamond jewellery and estate jewelry collections. This exceptional, fine and impressiv...
Natural Pearl Diamond Platinum Brooch Pin Clip, GIA Certified
Natural Pearl Diamond Platinum Brooch Pin Clip, GI...
Unknown
Vintage 1930s Platinum Brooches
Diamond, Natural Pearl
Unique and rare brooch created in France in the 1930's. It is made of platinum encrusted with Old European cut diamonds and features three natural pearls - white 12.49 mm, conch 10.55 m...
Antique Old European Cut Diamonds Platinum Brooch

Antique Old European Cut Diamonds Platinum Brooch
Unknown
Vintage 1920s Art Deco Platinum Brooches
Gold, Diamond, White Diamond
Looking to make a statement? This antique diamond brooch pin is a sure win! Over 3 carats of old European cut diamonds set in platinum. Outside the larger 3 carats of Old European diamo...
Henri Piquet Turquoise Diamond Platinum Pin Brooch Clip
Henri Piquet Turquoise Diamond Platinum Pin Brooch...
Vintage 1920s Platinum Brooches
18k Gold, Yellow Gold, Diamond, Turquoise
Stunning turquoise and diamond safety pin created by Henri Piquet in France in the 1920s. Chic and elegant, the pin is a great addition to your jewelry collection. It is made of platin...
4.9 Carat Art Deco Ruby Emerald Diamond Platinum Brooch

4.9 Carat Art Deco Ruby Emerald Diamond Platinum B...
Unknown
Early 20th Century Art Deco Platinum Brooches
Diamond
Art deco brooch depicting a Serpent battling a Griffin. Round and marquise shape diamonds weighing approximately 4.90 carats.
Aquamarine and Diamond Platinum Brooch

Aquamarine and Diamond Platinum Brooch
Unknown
Mid-20th Century Platinum Brooches
Aquamarine, Diamond
This gorgeous aquamarine and diamond platinum brooch features a natural aquamarine surrounded by 62 round brilliant cut diamonds with an estimated total weight of 4.5 carats
Pearl Diamond Platinum Gold Double Clip Brooch Pin, French, 1930s
Pearl Diamond Platinum Gold Double Clip Brooch Pin...
Unknown
Vintage 1930s Platinum Brooches
Yellow Gold, Diamond, Pearl
A pair of double clips created in France in the 1930s. Unusual and French chic, the pair is a great addition to your jewelry collection. Made of platinum (tested) and 18 karat (tested) ...
9.02 Carat Diamonds Platinum Pendant/Brooch, circa 1920
9.02 Carat Diamonds Platinum Pendant/Brooch, circa...
Unknown
Vintage 1940s Art Deco Platinum Brooches
Diamond, White Diamond
Fashioned in Art Deco design are swirls of baguette diamonds (83 bagettess 5.25 ctw with G color, VS internal clarity) surrounding 16 round brilliant cut diamonds (.56 ctw with G color,...
Art Deco Platinum Old European Cut Diamond Emerald...
Unknown
Vintage 1920s Art Deco Platinum Brooches
18k Gold, Yellow Gold, Diamond, Emerald
Era: Art Deco c.1920's Composition: Platinum w/ 18K yellow gold stick pin Center Stone: Old European Cut Diamond Center Stone Carat: Approximately 3 carats Color / Clarity: K / Vs1 ...
18 Karat Gold and Platinum Diamond Flowering Thist...
Unknown
Vintage 1950s Retro Platinum Brooches
18k Gold, Yellow Gold, Diamond
Composition: 18K Yellow Gold & Platinum Use: Piece can be worn as a pendant/slide or as a brooch/pin Primary Stone: Diamonds Stone Carat: 85 diamonds for approximately 3 carats total...
Important Harry Winston Diamond Duette Brooch
Important Harry Winston Diamond Duette Brooch
Harry Winston
Vintage 1950s Platinum Brooches
Important Harry Winston diamond and platinum duet brooch. Brooch comes apart to form 2 smaller pins to be worn separately or together. Circa 1950s, with over 12 cts. of E-F, VVS diamo...
Cartier Platinum Diamond Brooch Necklace

Cartier Platinum Diamond Brooch Necklace
Cartier
Vintage 1980s Platinum Brooches
Diamond, White Diamond
A fabulous vintage Cartier diamond brooch featuring 1.35ct appx of the finest Cartier round brilliant cut diamonds.
Unusual Art Deco Diamond Platinum Brooch
Unusual Art Deco Diamond Platinum Brooch
Unknown
Early 20th Century Art Deco Platinum Brooches
18k Gold, Diamond
Platinum Art Deco brooch set with old european cut diamonds. The two concave very fine saw piercing pattern are really unusual. The Needle is in white gold French Hallmarks
Tiffany & Co Vintage Old European Cuts Diamond Pin Brooch 4.60 TCW 18K Platinum
Tiffany & Co Vintage Old European Cuts Diamond Pin...
Tiffany & Co.
2010s Art Deco Platinum Brooches
Diamond
Tiffany & Co Vintage Old European Cut Diamond Brooch Pin containing 18 Stones ....4.60 TCW F - G color, VS1 - VS2 clarity. Set with 18K Yellow Gold and Platinum. Dimensions are 3.80 -...
Cartier Paris 1960's Diamond, Sapphire and Platinum 'Panthère' Brooch
Cartier Paris 1960's Diamond, Sapphire and Platinu...
Cartier
Vintage 1960s Platinum Brooches
Diamond, Emerald, Blue Sapphire
A French Mid-20th Century platinum brooch with diamonds, sapphires, and emeralds by Cartier. The iconic panther brooch has pavé round-cut diamonds with an approximate total weight of 4....
1930s Art Deco Diamond Platinum Brooch
1930s Art Deco Diamond Platinum Brooch
Unknown
Vintage 1930s Art Deco Platinum Brooches
Diamond
Art Deco Diamond Platinum Brooch. Circa 1930.
Cartier Paris Emerald Ruby Diamond Gold Platinum Flower Brooch
Cartier Paris Emerald Ruby Diamond Gold Platinum F...
Cartier
Vintage 1930s Art Deco Platinum Brooches
Gold, Diamond, Emerald, Ruby
A centrally set pistil of a lush green carved emerald is surrounded by bright white round brilliant cut diamonds and enhanced with platinum stamens, that have rich red ruby anthers, all...
Star Diamond and Yellow Gold Pendant, Late 20th Ce...
Unknown
Antique Mid-19th Century Platinum Brooches
Yellow Gold, Diamond
A delicate antique diamond pendant, shaped like a star. Of open cluster design, set with 23 brilliant cut diamonds (in total approx: 3,90 carats) and connected by a knife edge linking. ...
Art Deco Enamel Onyx Diamond Platinum Sailfish
Art Deco Enamel Onyx Diamond Platinum Sailfish
Unknown
Early 20th Century Art Deco Platinum Brooches
Diamond, Onyx
Period Art Deco diamond sailfish brooch. Beautiful quality with pave diamond set body and navy and black enamel accents. Motifs such as this became popular in the 30's and became known ...
1900s Antique Italian 1.38 Carat Diamond Seed Pear...
Unknown
Antique Early 1900s Platinum Brooches
Diamond, Pearl, Natural Pearl
A stunning antique Italian 1.38 carat diamond and seed pearl, platinum and 18 carat white gold pendant / brooch; part of our diverse antique jewelry collections This stunning, fine and...
Petite Diamond Brooch Clips in Platinum, circa 1930s
Petite Diamond Brooch Clips in Platinum, circa 193...
Unknown
Early 20th Century Art Deco Platinum Brooches
White Diamond
Circa 1930's Petite Diamond Brooch Clips in Platinum Sixty Eight Round Brilliant Cut Diamonds weighing 2.50 carats approximately [GH VS-SI1] Most Brooch-Clips are Humongous and Mostly U...
Ruser 1950s Owls Gold Platinum Pearl Diamond Brooch

Ruser 1950s Owls Gold Platinum Pearl Diamond Brooc...
Ruser
Vintage 1950s Modern Platinum Brooches
14k Gold, Diamond, Pearl
Ruser 1950s family of owls gold platinum brooch with diamonds and pearls. The whimsical design depicts a family of owls perched on a hollowed-out tree trunk crafted in 14-karat yellow g...
1940s Ruby, Sapphire, Diamond and Nephrite Jade Pi...
Unknown
Mid-20th Century Platinum Brooches
Gold, 18k Gold, Diamond, White Diamond, Jade, Ruby, Sapphire, Blue Sapphire...
Circa 1940's Set in Platinum/18k Yellow Gold: 35.70g Accented by 14 Cabuchon-cut Oval Rubies, 1 Cabuchon-cut Oval Sapphire, 18 Round-brilliant cut White Diamonds, and a Nephrite Jade Le...
Antique Diamond and Amethyst Heart Pendant Brooch
Antique Diamond and Amethyst Heart Pendant Brooch
Unknown
Antique Late 19th Century Belle Époque Platinum Brooches
18k Gold, Amethyst, Diamond
The center deep violet purple amethyst is from the Siberian area of Russian, it weighs 20 cts., approximately. This center heart shaped stone is surrounded and accented by 80 old cut w...
Art Deco Diamond Ruby Gold Platinum Horse Shoe Brooch
Art Deco Diamond Ruby Gold Platinum Horse Shoe Bro...
Unknown
Vintage 1930s Art Deco Platinum Brooches
Gold, Diamond, Ruby
Vintage Art Deco design makes a classic horse shoe motif simply dramatic. Brilliant cut diamonds are set in platinum and rich yellow gold is added to hold beautiful calibrated rubies. 1...
Adorable Mythic Sea Creature Brooch from the 1950s
Adorable Mythic Sea Creature Brooch from the 1950s...
Unknown
Mid-20th Century Retro Platinum Brooches
18k Gold, Diamond, Emerald, Pearl, Ruby
18K and platinum with approximately 6 cts of fine white diamonds - all well matched, near colorless and very slightly included. There are 120 diamonds which are set in platinum. This...
Vintage Pin 3.40 Carat Total Weight in Platinum, circa 1920s
Vintage Pin 3.40 Carat Total Weight in Platinum, c...
Unknown
Early 20th Century Art Deco Platinum Brooches
14k Gold, Diamond
Antique Platinum Pin, convertible to pendant with rings on reverse. Contains 2 European cut diamonds for a total 2.20ct, they are K/L color VS2 Clarity. It also contains 10 European c...
Platinum Sapphire and Diamond Bar Brooch Signed "Peacock", circa 1920s
Platinum Sapphire and Diamond Bar Brooch Signed "P...
Early 20th Century Art Deco Platinum Brooches
White Diamond, Blue Sapphire
Platinum Sapphire and Diamond Bar Brooch Signed "Peacock" Circa 1920's Twelve Old European Cut Cut Diamonds weighing 1.75 carats approximately [very fine GH VVS-VS] Nine Square Cut Sapp...
1920s Art Deco Carnelian Onyx Diamond Platinum Bro...
Unknown
Early 20th Century Art Deco Platinum Brooches
Carnelian, Onyx, White Diamond
An extremely chic and understated Art Deco carved cornelian open octagonal brooch set with two buff top onyx and diamond side features mounted in platinum, made circa 1920 If you wou...
7.67 Carat Round and Baguette Diamond Platinum Spray Bow Brooch
7.67 Carat Round and Baguette Diamond Platinum Spr...
Vintage 1950s Art Deco Platinum Brooches
Diamond
A 7.67 carats round and baguette diamond platinum spray bow brooch. The bow has diamonds set throughout, and the spray has diamond spaced out on stems of platinum. There are 151 round...
Diamond Pave Platinum Stick Brooch

Diamond Pave Platinum Stick Brooch
Unknown
Late 20th Century Platinum Brooches
White Diamond
Beautifully crafted from prestigious platinum and expertly set with glistening diamond stones, this gorgeous pin will add just the right amount of lustrous brilliance to your look. The ...
Diamond Pave Platinum Rectangular Brooch
Diamond Pave Platinum Rectangular Brooch
Unknown
Late 20th Century Platinum Brooches
White Diamond
The diversely cut diamond stones give an irresistibly resplendent appeal to this stunning brooch that features a splendidly classy design and is expertly crafted from luxurious platinum...
Van Cleef & Arpels Diamond Double Clip Brooch

Van Cleef & Arpels Diamond Double Clip Brooch
Vintage 1930s Art Deco Platinum Brooches
Diamond
Van Cleef & Arpels diamond double clip brooch, set in platinum, can be worn seperately. signed Van cleef & Arpels
Ruby and Diamond Brooch

Ruby and Diamond Brooch
Unknown
Vintage 1960s Platinum Brooches
Diamond, Ruby
Ruby and diamond brooch, the rubies afre of very strong saturation and red color and Burmese Origin, mounted in platinum, circa 1960´s
Edwardian 1910 Diamond Pearl Platinum Gold Brooch

Edwardian 1910 Diamond Pearl Platinum Gold Brooch
Unknown
Vintage 1910s Edwardian Platinum Brooches
18k Gold, Diamond, Pearl
Edwardian 1910 pearl and diamond brooch mounted in gold and platinum. Designed as a platinum topped branch with diamond-set leaves between stems studded with round pearls, mounted in 18...
Art Deco Gemstone Platinum Tutti Frutti Brooch

On Hold
Art Deco Gemstone Platinum Tutti Frutti Brooch
Unknown
Early 20th Century Art Deco Platinum Brooches
18k Gold, White Gold, Diamond, Emerald, Sapphire
A French Art Deco so-called tutti frutti brooch c.1920 set with 4 blue sapphires, 3 emeralds and 42 old European cut diamonds totaling 2.94 carat (color and clarity grade: G/J, vs/si). ...
David Webb Diamond, Yellow Sapphire Lion Brooch

David Webb Diamond, Yellow Sapphire Lion Brooch
David Webb
Vintage 1960s Platinum Brooches
18k Gold, Diamond, Sapphire
The playful lion cub embellished with 10 oval and cushion-shaped yellow sapphires approx. 40.00 cts., pavé-set throughout with round diamonds approx. 19.00 cts., accented by pear-shaped...
Van Cleef & Arpels Floral Diamond Brooch
Van Cleef & Arpels Floral Diamond Brooch
Van Cleef & Arpels
Late 20th Century Platinum Brooches
18k Gold, Diamond
Elegant Van Cleef & Arpels Floral Diamond Brooch 41 large brilliant diamonds set in platinum surrounded by rope design leaves 18k gold Estimated total weight of diamonds is 10 carats...
1915 Edwardian Sapphire, Diamond, Platinum and 14K...
Unknown
Early 20th Century Edwardian Platinum Brooches
14k Gold, Yellow Gold, Diamond, Sapphire
1915 Edwardian Era Brooch, Lapel Pin features French-Cut Blue Sapphires and Round Faceted Single Cut Diamonds graduating down in size. This lovely pin features a circular design with i...
1930s Art Deco 0.85 Carat Diamond Crown and Scepte...
Unknown
Mid-20th Century Art Deco Platinum Brooches
14k Gold, White Gold, Diamond
This stunning 1935 Art Deco handmade .85 Carat Diamond Platinum and 14 karat white Gold Crown and Scepter Brooch Pendant features 2 Transitional Cut center diamonds and 11 Single Cut di...
1950s 5 Carat Diamond and Platinum Brooch
Unknown
Mid-20th Century Retro Platinum Brooches
Diamond
Wear this stunning 1950s 5 carat total weight Diamond and Platinum Brooch alone or with the matching earrings to make any ensemble red-carpet or black-tie event ready! This brooch measu...
Belle Époque Diamond Bow Brooch in Platinum 950
Unknown
Antique Early 1900s Belle Époque Platinum Brooches
White Diamond
Exquisite Belle Époque Bow diamond brooch. Manufactured in platinum 950, carefully set with 263 diamonds (old cut and single cut) of G/H-vs/si quality totaling approximate 3.30 ct. Very...
1940s French Sapphire and Diamond, Cultured Pearl ...
Unknown
Vintage 1940s Platinum Brooches
Diamond, Cultured Pearl, Blue Sapphire
A stunning vintage French 0.84 Ct sapphire and 0.77 Ct diamond, cultured pearl and platinum spray brooch with a 18k white gold pin; part of our diverse vintage jewelry collections. Thi...