20th Century Platinum Jewellery

Antique 1.55ct Diamond & Platinum Ring c.1920

1.10ct Ruby & 1.18ct Diamond, Platinum Ring c.1935

Antique Art Deco 2.10ct Emerald, 8.50ct Diamond & Platinum Bracelet c.1920

Antique 1.30ct Diamond and Platinum Trilogy Ring Circa 1925

2.48ct Ceylon Sapphire & 0.96ct Diamond, Platinum Ring c.1935

Antique 6.84ct Onyx, 15.40ct Diamond & Platinum Bracelet c.1920

Antique Art Deco 1.24ct Emerald & 1.66ct Diamond & Platinum Earrings c.1920

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

3.52ct Diamond & Platinum Earrings c.1935

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

Seed Pearl & 0.12ct Diamond, 15ct Rose Gold Bracelet c.1930

Antique Natural Pearl & Diamond Platinum Pendant c.1910

Art Deco Buckle Ring Diamond & Ruby Platinum Ring 1940s Large Vintage Retro Ring

Art Deco 33.25ct Diamond & 0.30ct Emerald Platinum Bracelet c.1930

Vintage 8.24ct Diamond & Platinum Ring by Boucheron c.1950

Art Deco 1.67ct Diamond & 18ct White Gold Pendant c.1935

Vintage Art Deco Style Cultured Saltwater Pearl & 2.16ct Diamond, Platinum Cluster Ring c.1950

Antique 1.38ct Diamond & 18ct Yellow Gold Cluster Ring c.1910

4.35ct Diamond & Platinum Earrings c.1935

1.76ct Diamond & Platinum Solitaire Ring c.1925

Antique 1.35ct Sapphire and 0.90ct Diamond, Platinum Ring Circa 1935

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

1.25ct Sapphire & 1.70ct Diamond, 18ct Yellow Gold Cluster Earrings c.1935

Antique 0.56ct Sapphire & 0.60ct Diamond, Platinum Earrings c.1920

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

0.75ct Sapphire & 0.52ct Diamond 18ct Yellow Gold Dress Ring c.1930

Antique 2.35ct Opal & 0.60ct Diamond, 18ct Yellow Gold Pendant c.1920

Antique 1.50ct Sapphire and 0.24ct Diamond 18ct Yellow Gold Dress Ring Circa 1930

Vintage 1.30ct Sapphire and 0.90ct Diamond, Platinum Dress Ring Circa 1950

Antique 2.95ct Diamond and Platinum Crescent Bow Brooch Circa 1930

Vintage 3.84ct Diamond and Platinum Trilogy Ring Circa 1940

Antique Art Deco 2.57ct Diamond and Platinum Ring Circa 1930

Antique 1.95ct Basaltic Sapphire and 4.15ct Diamond, Platinum Dress Ring Circa 1930

0.95ct Diamond & 18ct White Gold Solitaire Style Ring c.1925

Vintage French 16.75ct Diamond & Platinum Bracelet c.1950

Antique 1.55ct Diamond & Platinum Solitaire Ring c.1920

Antique 1.47ct Sapphire & 0.54ct Diamond, Platinum Cluster Ring c.1910

Antique 1.32ct Diamond & 15ct Yellow Gold Twist Ring c.1900