Early 20th Century Platinum Jewellery

Antique 0.26ct Ruby & 0.65ct Diamond, 14ct Yellow Gold Dress Ring c.1925

Antique 0.84ct Ruby & 0.40ct Diamond, Platinum Ring c.1910

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

Antique 0.59ct Diamond & 18k White Gold Rose Brooch c.1910

Diamond Solitaire Ring 18ct Gold and Platinum Vintage Engagement Ring 0.85ct Diamond Antique Ring

Antique Art Deco 1.00ct Sapphire & 1.20ct Diamond Platinum Earrings c.1920

Antique French Art Nouveau Style 4.35ct Diamond & 18k Yellow Gold Bracelet c.1905

Jade & Diamond Art Deco Platinum Ring 1920s 15ct Natural Jade with Gem Report

Edwardian Cluster Ring Old Cut Diamond 18ct Gold & Platinum Antique Daisy Ring

Antique 3.31 Carat Diamond and Platinum Solitaire Engagement Ring

Antique Art Deco 26ct Lapis Lazuli, 0.96ct Diamond & Platinum Drop Earrings c.1925

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

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

Antique 0.99ct Colombian Emerald & 0.35ct Diamond, 18ct White Gold Ring c.1925

Edwardian Solitaire Ring Diamond Platinum Antique Engagement Ring 1.0ct Diamond

Antique 0.78ct Sapphire & 0.29ct Diamond, Platinum Ring c.1925

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

Antique 1.55ct Diamond & Platinum Ring c.1920

The Vintage Solitaire Brilliant Cut Diamond Twist Ring

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

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 Art Deco 1.20ct Aquamarine, 0.28ct Diamond & Platinum Pendant c.1910

Antique Natural Pearl & Diamond Platinum Pendant c.1910

Antique Edwardian Natural Pearl & Gemstone, 18ct Yellow Gold & Platinum Charm Bracelet

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

Antique 20.90ct Diamond, Platinum & Palladium Cocktail Watch c.1925

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

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

3.35ct Diamond & Platinum Brooch c.1925

Antique 13.82ct Opal & 0.24ct Diamond, 18k Yellow Gold Pendant c.1910

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

Antique 0.83ct Sapphire and 0.52ct Diamond, Platinum Trilogy Ring Circa 1930

0.65ct Burmese Ruby & 0.48ct Diamond, Platinum Twist Ring c.1925

2.97ct Diamond & Platinum Trilogy Ring c.1925

Antique 3.18ct Pink Tourmaline, 2.10ct Diamond and Platinum Pendant Circa 1925

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

Antique 2.95ct Diamond and Platinum Crescent Bow Brooch Circa 1930