20th Century Platinum Jewellery

6.50ct Diamond & 16ct Rose Gold Bracelet c.1930

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

Vintage 1.92ct Diamond & Platinum Dress Ring

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

3.42ct Diamond & Platinum Cluster Ring c.1925

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

Vintage 2.55ct Diamond & Platinum Full Eternity Ring c.1950

Antique 71.50ct Aquamarine 0.10ct Diamond & Platinum Pendant c.1925

Vintage Elizabeth II 0.90ct Diamond & Platinum Full Eternity Ring 1958

Vintage 1.70ct Thai Ruby & 1.68ct Diamond Platinum Dress Ring 1975

Stunning .89ct Diamond Solitaire Platinum Engagement Ring

0.26ct Diamond & Pearl, 12ct Yellow Gold Ring - Antique c.1920

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

Antique French 3.46ct Diamond & Natural Pearl, Platinum Brooch c.1920

Onyx & 0.72ct Diamond, Platinum Pendant - Art Deco c.1930

Antique 7.10 ct Diamond and Platinum Brooch - Art Deco - Circa 1930

Vintage 10.20ct Green Tourmaline 0.75ct Ruby and 1.84ct Diamond 18ct White Gold Earrings Circa 1950

Vintage 1.10ct Diamond & Cultured Pearl, Platinum & 9ct White Gold Drop Earrings c.1950

Antique 0.78ct Ruby & 0.40ct Diamond 18ct Yellow Gold Bow Brooch c.1910

1.60ct Sapphire & 0.70ct Diamond, Platinum Cluster Ring c.1930

1.16ct Diamond & Platinum Three Stone Ring c.1930

Antique Diamond Solitaire 18ct Gold & Platinum 1920s Vintage Engagement Ring

Edwardian 18ct & Platinum Diamond Ring

Vintage French 6.68ct Diamond & 18ct White Gold Necklace / Bracelet - Art Deco c.1940

Antique 1.07ct Sapphire & 1.54ct Diamond, Platinum Cluster Ring c.1920

3.26ct Diamond & Platinum Cocktail Ring - Art Deco c.1935

Vintage French 0.90ct Ruby, 0.90ct Sapphire & 0.80ct Diamond, Platinum Bilateral Ring c.1940

Vintage 0.45ct Diamond & 18ct Yellow Gold Cluster Ring c 1950

Vintage 0.38ct Diamond & 18ct Yellow Gold, Platinum Set Solitaire Ring c.1950

Vintage 2.65ct Diamond & 18ct Yellow Gold Brooch c.1950

4.46ct Diamond & Platinum Bracelet c.1930

4.65ct Diamond & Platinum Plaque Brooch c.1930

Antique 1.54ct Diamond & Platinum Twist Ring c.1910

Vintage 3.93ct Diamond & Platinum Spray Brooch c.1940

0.32ct Diamond, Enamel, Carved Hardstone & 14ct Yellow Gold Brooch - Antique c.1910

Antique 0.22ct Diamond & 18ct Yellow Gold Five Stone Ring c.1920

Antique 1.02ct Sapphire & 0.62ct Diamond, 10ct Yellow Gold Cluster Ring

Art Deco 0.54ct Emerald 0.24ct Diamond Platinum Dress Ring

Antique 1.25ct Diamond and 9ct Yellow Gold Stud Earrings

Antique French 1.22ct Diamond & Platinum Solitaire Ring c.1920