20th Century Diamond Brooches

Stunning 9ct Flower Brooch

Antique Art Deco 3.18ct Diamond & 14k Yellow Gold Brooch c.1920

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

Vintage 9ct Gold Pearl Diamond Large Swirl Bow Brooch c.1960

4.45ct Thai Ruby 1.90ct Zambian Emerald & 3.85ct Diamond Platinum & White Gold Spray Brooch c.1935

Antique Platinum & Diamond Pheasant Brooch

2.48ct Sapphire & 2.80ct Diamond Platinum Brooch c.1935

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

Art Deco 7.12ct High Zircon & 10.85ct Diamonds Platinum Brooch c.1930

Swedish 3.18ct Yellow Sapphire & 2.40ct Diamond & Platinum Brooch c.1935

Antique 3.83ct Diamond and Platinum Art Deco Brooch Circa 1925

Antique Crown/Coronet Brooch Diamond & Pearls with Cross 15K Gold - c.1890

Antique French Ruby, Emerald, Diamond Pearl Crown Coronet Brooch 18K Gold c.1900

Vintage 3.02ct Zimbabwe Emerald and 6.88ct Diamond 14k White Gold Brooch Circa 1965

Vintage Bespoke Exquisite 18k White Gold Brooch with Fire Opal & Old Cut Natural Diamonds

Vintage 3.50ct Sapphire & 4.42ct Diamond 18k White Gold Brooch c.1980

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

8.12ct Diamond & 18k White Gold Floral Spray Brooch c.1930

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

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

Vintage 1.85ct Emerald & 7.10ct Diamond, Platinum Jewellery Set c.1945

Art Deco 4.28ct Diamond & Platinum Brooch c.1930

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

Royal Navy Crown Brooch

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

Vintage 3.50ct Onyx, 0.13ct Emerald and Diamond, 18ct Yellow Gold Cat Brooch (1958)

Vintage 1.90ct Ruby & 1.35ct Diamond, 15ct White Gold Brooch c.1970

4.72ct Diamond & 18k Yellow Gold Spray Brooch c.1935

Antique Art Deco Large 9.68ct Diamond and Platinum Brooch Circa 1925

Vintage 2.02ct Sapphire & 0.28ct Diamond, 18k White Gold Brooch 1968

Antique Natural Pearl and 0.95ct Diamond, 12k Yellow Gold Pendant Brooch Circa 1900

Ruby & 0.23ct Diamond, 18k Yellow Gold Pig Pin Brooch c.1930

Antique Art Deco 2.18ct Diamond and 18k White Gold Brooch Circa 1925

Vintage 1.15ct Ruby & 0.80ct Diamond, 18k White Gold Heart Bar Brooch 1968

Antique 7.20ct Sapphire & 2.91ct Diamond, 15ct Yellow Gold Brooch c.1920

Antique Art Deco 0.54ct Onyx, Rock Crystal and 0.29ct Diamond, 14ct Yellow Gold Bow Brooch Circa 1930

Antique 4.42ct Aquamarine, 1.35ct Ruby, 0.22ct Diamond and 14ct Yellow Gold Brooch Circa 1935