Early 20th Century Diamond Brooches

Antique 15ct Gold Diamond Bar Twist Brooch Pin c.1920 Art Deco

Antique Art Deco 5.03ct Diamond & Platinum Brooch c.1925

Antique 0.15ct Multi-gemstone & 0.12ct Diamond 18k Yellow Gold Brooch c.1920

Antique Edwardian 0.26ct Ruby 1.02ct Diamond Pearl & Silver Set Insect Bar Brooch

Antique Art Deco 6.26ct Diamond & Platinum Brooch c.1925

Antique 4.27ct Diamond & 15k Yellow Gold Pendant / Brooch c.1910

Antique Art Deco 7.50ct Onyx & 3.20ct Diamond, Platinum Brooch c.1920

Antique 2.80ct Ruby, 0.50ct Diamond & 9k Rose Gold Crescent Brooch c.1910

Antique Art Deco Carved Dyed Quartz, 23.06ct Diamond & Palladium Brooches c.1925

Antique 5.88ct Diamond & Silver Star Brooch c.1910

Antique 1.17ct Ruby & 1.56ct Diamond, 18ct White Gold Bar Brooch c.1910

Antique Pearl & 0.77ct Diamond, 9ct Rose Gold Pendant / Brooch c.1910

Antique 1.50ct Sapphire, 0.60ct Diamond & Platinum Brooch c.1910

Antique 2.05ct Emerald & 0.40ct Diamond, 9ct Yellow Gold Bar Brooch c.1910

Antique 1.52ct Aquamarine & 2.92ct Diamond, 18ct White Gold Double Clip Brooch c.1925

Diamond & Pearl Brooch

Art Deco 9.10ct Aquamarine & 0.24ct Diamond, 15ct Yellow Gold Brooch c.1925

Antique 0.81ct Diamond, 15ct Yellow Gold Bow Brooch c.1900

3.35ct Diamond & Platinum Brooch c.1925

Antique 2.95ct Diamond and Platinum Crescent Bow Brooch Circa 1930

Antique 3.10ct Diamond & Silver Set Bow Brooch c.1920

Antique Art Deco 11.20ct Black Onyx & 0.91ct Diamond, Platinum Brooch c.1920

Antique 3.70ct Sapphire, 0.48ct Diamond & 9ct Yellow Gold Crescent Brooch c.1920

Antique 42.24ct Aquamarine, 1.62ct Diamond & Platinum Brooch / Pendant c.1920

5.85ct Diamond & 15ct White Gold Floral Brooch c.1925

1.70ct Black Onyx & 2.20ct Diamond, Platinum Cartier Brooch c.1925

Antique 1.18ct Diamond & 14ct Yellow Gold Art Nouveau Brooch c.1900

Antique Pearl, 2.02ct Sapphire & 4.95ct Diamond, 18ct Yellow Gold Brooch c.1910

Antique 0.13ct Diamond, Ruby & Enamel, 14ct Yellow Gold Cockerel Bar Brooch c.1900

Antique 1.00ct Diamond & 14ct Yellow Gold Bow Brooch / Pendant c.1920

Pearl & Diamond Flower Brooch

Antique 0.82ct Diamond, 0.15ct Sapphire, Pearl & 12ct Yellow Gold Shell Bar Brooch c.1900

Antique Pearl + 1.18ct Diamond & 15ct White Gold Brooch c.1910

Antique 2.10ct Emerald & 7.73ct Diamond Platinum Floral Brooch c.1900

Antique 1.77ct Diamond, Enamel & Platinum Horse & Huntsman Brooch

Antique 4.40ct Basaltic Sapphire and 3.14ct Diamond Pearl & 12ct Yellow Gold Pendant / Brooch c.1905

1.38ct Diamond Platinum & 15ct White Gold Drop Brooch c.1925

Antique 1.95ct Chrysoprase & 0.14ct Diamond 15ct Yellow Gold Dragonfly Brooch c.1910

Antique 0.25ct Diamond & Ruby, 15ct Yellow Gold Horse Pin Brooch

Antique 5.73ct Diamond & Platinum Bar Brooch Art Deco c.1920