Platinum Brooches

Antique 1.10ct Diamond and 6.50ct Peridot 14k Yellow Gold Brooch Circa 1910

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

Antique 3.83ct Diamond and Platinum Art Deco Brooch Circa 1925

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

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

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

Art Deco 4.35ct Diamond & Platinum Clip Brooch c.1935

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

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

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

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

Antique 2.93ct Sapphire, 2.05ct Diamond & Platinum Brooch c.1920

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

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

0.52ct Ruby & 5.32ct Diamond, Platinum Brooch c.1935

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

Vintage 0.62ct Ruby, 0.50ct Sapphire & 3.15ct Diamond, Platinum Owl Brooch c.1940

3.35ct Diamond & Platinum Brooch c.1925

Vintage 0.95ct Diamond & 18ct Yellow Gold Boat Brooch c.1945

Antique 2.95ct Diamond and Platinum Crescent Bow Brooch Circa 1930

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

Vintage 71.96ct Citrine & 1.05ct Diamond & 14ct Yellow Gold Brooch

11.06ct Tourmaline & 0.18ct Diamond 14ct Yellow Gold Brooch c.1935

0.65ct Sapphire, 2.77ct Diamond & Pearl, 18ct White Gold Brooch c.1925

2.54ct Sapphire, 3.25ct Diamond & Platinum Leaf Brooch c.1930

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

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

Pearl & Diamond Flower Brooch

Antique Natural Pearl, Platinum & Yellow Gold Pin Brooch

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

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

Vintage 6.87ct Diamond & Platinum Cornucopia Brooch c.1950

Antique 0.24ct Sapphire and 0.12ct Diamond Platinum Pin Brooch Circa 1930

French Natural Pearl & 3.10ct Diamond 15ct Yellow Gold Brooch c.1930