Skip to main content

Koch Brooches

to
1
1
1

Use search to find more

1
1
1

Use search to find more

1
1
1
489
486
413
221

Use search to find more

1
Creator: Koch
KOCH 14K GIA Certified Natural Saltwater Pearl and Diamond Figural Brooch
KOCH 14K GIA Certified Natural Saltwater Pearl and Diamond Figural Brooch

KOCH 14K GIA Certified Natural Saltwater Pearl and Diamond Figural Brooch

By Koch

Located in New York, NY

A wonderfully whimsical vintage figural brooch signed KOCH, designed as a chimney sweep carrying a ladder. The figure is fashioned in 14K gold and incorporates an imaginative arrange...

Category

Mid-20th Century German Modern Koch Brooches

Materials

Diamond, Pearl, 14k Gold, White Gold

Related Items
GIA Certified Natural Pearl & Diamond Brooch Victorian
GIA Certified Natural Pearl & Diamond Brooch Victorian

GIA Certified Natural Pearl & Diamond Brooch Victorian

Located in Northampton, MA

This simple and beautiful Victorian-era chatelaine brooch dates to about 1890 and features seven luminous GIA-certified natural saltwater pearls toge...

Category

1890s American Victorian Antique Koch Brooches

Materials

Diamond, Natural Pearl, 18k Gold, Platinum

Victorian Natural Pearl Diamond Tie Pin in Silver and 14k Yellow Gold GIA Report
Victorian Natural Pearl Diamond Tie Pin in Silver and 14k Yellow Gold GIA Report

Victorian Natural Pearl Diamond Tie Pin in Silver and 14k Yellow Gold GIA Report

Located in Beverly Hills, CA

Fabulous antique tie pin featuring nine natural white button and semi-baroque pearls and old mine cut diamonds (J-M color, VS2-SI2 clarity, approximate...

Category

Early 20th Century Unknown Victorian Koch Brooches

Materials

Diamond, Natural Pearl, 14k Gold, Yellow Gold, Silver

1930 Certified Natural Saltwater Pearl and Diamond Art Deco Platinum Brooch
1930 Certified Natural Saltwater Pearl and Diamond Art Deco Platinum Brooch

1930 Certified Natural Saltwater Pearl and Diamond Art Deco Platinum Brooch

Located in London, GB

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 ...

Category

1930s Art Deco Vintage Koch Brooches

Materials

Diamond, Natural Pearl, Platinum

GIA 14K Yellow and White Gold Natural Sapphire Yogo Gulch and Diamond Brooch/Pin
GIA 14K Yellow and White Gold Natural Sapphire Yogo Gulch and Diamond Brooch/Pin

GIA 14K Yellow and White Gold Natural Sapphire Yogo Gulch and Diamond Brooch/Pin

Located in New York, NY

Sapphire and Diamond Brooch Metals and Materials: 14k Gold, White Gold, Yellow Gold Total Item Weight: 4.2 Grams Length: 62.0 mm Width: 10.0 mm Height: 8.0 mm Sizable: No 1: Primary...

Category

20th Century Contemporary Koch Brooches

Materials

Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold

Pearl and 14k Gold Ladybug Brooch
Pearl and 14k Gold Ladybug Brooch

Pearl and 14k Gold Ladybug Brooch

$2,350

W 1 in L 1.25 in

Pearl and 14k Gold Ladybug Brooch

Located in Scottsdale, AZ

Add a little playfulness to your outfit with this cute ladybug brooch. Made of a large pearl body paired with 14k gold, turquoise, Sapphire, and Ruby. W...

Category

1960s Unknown Vintage Koch Brooches

Materials

Pearl, Ruby, Sapphire, Turquoise, 14k Gold

Antique Edwardian Natural Pearl Diamond Gold Drop Pendant Brooch, GIA Certified
Antique Edwardian Natural Pearl Diamond Gold Drop Pendant Brooch, GIA Certified

Antique Edwardian Natural Pearl Diamond Gold Drop Pendant Brooch, GIA Certified

Located in Beverly Hills, CA

An original antique from the Edwardian era, circa 1910, featuring a natural pearl and a 1.69 carat European-cut diamond certified by the GIA. The delightful piece features 3 seed pearls along with a natural 8mm round pearl in its center. It is complemented by fine quality old-cut diamonds set around the piece creating flower motifs. Finishing the piece is a 1.69 carat I VS2 round diamond drop adding decadence to this garland style brooch...

Category

1910s British Vintage Koch Brooches

Materials

Diamond, Natural Pearl, Gold, 14k Gold, Yellow Gold, Silver

Antique 14k Yellow Gold Seed Pearl and Diamond Brooch
Antique 14k Yellow Gold Seed Pearl and Diamond Brooch

Antique 14k Yellow Gold Seed Pearl and Diamond Brooch

Located in New York, NY

This elegant antique brooch is crafted in 14k yellow gold and adorned with delicate seed pearls arranged in a graceful, floral-inspired design. A single sparkling diamond accents the...

Category

20th Century Koch Brooches

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Antique 14k gold bar brooch with diamonds and pearl
Antique 14k gold bar brooch with diamonds and pearl

Antique 14k gold bar brooch with diamonds and pearl

$1,811

H 0.32 in W 0.12 in L 2.05 in

Antique 14k gold bar brooch with diamonds and pearl

Located in Berlin, BE

Behold this exquisite antique 14k gold bar brooch, a masterpiece of timeless elegance and intricate craftsmanship. The beautiful piece showcases a...

Category

Early 20th Century Koch Brooches

Materials

Diamond, Pearl, 14k Gold

Antique Natural Saltwater Pearl and Diamond, 15k Yellow Gold Brooch / Pendant
Antique Natural Saltwater Pearl and Diamond, 15k Yellow Gold Brooch / Pendant

Antique Natural Saltwater Pearl and Diamond, 15k Yellow Gold Brooch / Pendant

Located in Jesmond, Newcastle Upon Tyne

A stunning antique Victorian 5.11 carat natural saltwater pearl and 3.04 carat diamond, 15 carat yellow gold and platinum set brooch / pendant; part of our Victorian jewelry collections. This stunning, fine and impressive antique Victorian pearl pendant...

Category

19th Century Victorian Antique Koch Brooches

Materials

Diamond, Pearl, 15k Gold, Yellow Gold

Vintage 14k Gold, Seed Pearl, and Diamond Figural Elephant Stickpin
Vintage 14k Gold, Seed Pearl, and Diamond Figural Elephant Stickpin

Vintage 14k Gold, Seed Pearl, and Diamond Figural Elephant Stickpin

Located in Philadelphia, PA

A fine vintage gold figural elephant stickpin. In 14 karat yellow gold. In the form of an elephant's head in profile with a seed pearl to the tip of the tusk and a prong-set diamon...

Category

20th Century Retro Koch Brooches

Materials

Diamond, Pearl, 14k Gold

14k Gold Natural Peridot and Pearl Floral Vintage Style Brooch
14k Gold Natural Peridot and Pearl Floral Vintage Style Brooch

14k Gold Natural Peridot and Pearl Floral Vintage Style Brooch

Located in Bangkok, TH

This brooch features genuine peridot stones and luminous pearls arranged in a delicate floral design. The vintage-inspired style brings a classic charm that never goes out of fashion...

Category

21st Century and Contemporary Thai Edwardian Koch Brooches

Materials

Pearl, Peridot, Yellow Gold, 14k Gold

Antique No-Heat Burmese Ruby Diamond 14K Gold Brooch, GIA Certified
Antique No-Heat Burmese Ruby Diamond 14K Gold Brooch, GIA Certified

Antique No-Heat Burmese Ruby Diamond 14K Gold Brooch, GIA Certified

Located in Beverly Hills, CA

An exquisite late-Victorian brooch dating to approximately 1890, finely crafted in 14K yellow gold with white metal accents. The elegant openwork scroll design is set with three natu...

Category

1890s Victorian Antique Koch Brooches

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

GIA Certified Freshwater Pearl Diamond Yellow Gold Silver Brooch
GIA Certified Freshwater Pearl Diamond Yellow Gold Silver Brooch

GIA Certified Freshwater Pearl Diamond Yellow Gold Silver Brooch

Located in Stamford, CT

Incredibly large one of a kind 24.8mm, 100% natural GIA certified, early 1900's baroque freshwater pearl and diamond brooch that is a timeless piece that exudes elegance and sophisti...

Category

Early 20th Century Koch Brooches

Materials

Diamond, Pearl, Freshwater Pearl, Gold, 18k Gold, Yellow Gold, Silver

Natural Pearl and Diamond Brooch, GIA Certified, Early 20th Century
Natural Pearl and Diamond Brooch, GIA Certified, Early 20th Century

Natural Pearl and Diamond Brooch, GIA Certified, Early 20th Century

Located in New York, NY

This brooch is elegant and exquisite, combining a natural pearl with dazzling diamonds, showcasing luxury and grace. The central pearl measures approximately 10.42×10.25mm, with a to...

Category

Early 20th Century Edwardian Koch Brooches

Materials

Diamond, Natural Pearl

Antique Aquamarine and Diamond Pearl and 14k Rose Gold Brooch
Antique Aquamarine and Diamond Pearl and 14k Rose Gold Brooch

Antique Aquamarine and Diamond Pearl and 14k Rose Gold Brooch

Located in Jesmond, Newcastle Upon Tyne

A fine and impressive 0.52 carat aquamarine, 0.16 carat diamond and pearl, 14 karat rose gold and platinum brooch; part of our antique jewellery and estate jewelry collections. This stunning, fine and impressive antique brooch has been crafted in 14k rose gold with a platinum setting. The pierced decorated, navette shaped setting displays a central feature collet set 0.52ct cushion cut aquamarine. The feature aquamarine is flanked in a linear array by a total of ten individually set eight-cut diamonds, set within a floriate arrangement. The central design further incorporates four impressive seed pearls, alternating with the aforementioned foliate diamond...

Category

Early 1900s European Art Nouveau Antique Koch Brooches

Materials

Aquamarine, Diamond, Pearl, 14k Gold, Rose Gold

Previously Available Items
Koch German Jugendstil Diamond and Plique-à-jour Enamel Flower Brooch
Koch German Jugendstil Diamond and Plique-à-jour Enamel Flower Brooch

Koch German Jugendstil Diamond and Plique-à-jour Enamel Flower Brooch

By Koch

Located in New York, NY

A German Jugendstil 18 kt gold, oxidized silver and enamel brooch with diamonds by Koch. The brooch has 200 rose-cut diamonds with an approximate total weight of 1.00 carat, and old mine-cut diamonds with an approximate total weight of 0.15 carat. The petals of the flower are of plique-à-jour enamel. The company was founded in 1879 by Robert and Louis Koch in Germany. With a parent company in Frankfurt and a branch in Baden-Baden, the company gained in 1883 the title of ‘Jeweler of the Court’ and worked for several European Royal families including the Czar of Russia and the King of Italy. Their jewels, mainly executed in Hanau by the workshop Kreuter, had great success and were highly prized. Their celebrity extended greatly in Europe during the beginning of the 20th Century. Until 1938 the firm continued to be prosperous. In that year, the Koch family lost control when the firm was "Aryanized" by the National Socialists, i.e. taken over by the German Robert Bosch. The company closed its doors in 1987. Jewels from the great time of the Koch House are very much sought after in today's antique jewelry market...

Category

Early 1900s German Jugendstil Antique Koch Brooches

Materials

Diamond, 18k Gold, Silver

Koch brooches for sale on 1stDibs.

Find a range of Koch brooches available on 1stDibs.