Early 20th Century Platinum Jewellery

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

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

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

Edwardian 18ct & Platinum Diamond Ring

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

Antique 1.54ct Diamond & Platinum Twist Ring c.1910

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

2.42ct Diamond & Platinum Drop Earrings c.1925

Antique Opal & 0.22ct Diamond 15ct Yellow Gold Brooch c.1900

Antique Victorian 5.95ct Opal & 0.35ct Diamond Platinum Brooch

5.00ct Diamond Brooch in Platinum c.1910

Antique 4.48ct Diamond & Platinum Necklace c.1920

3.78ct Diamond & Platinum Brooch - Art Deco - Antique c.1920

Antique 24.66ct Opal & 9.81ct Diamond, Platinum Bracelet c.1915

Antique 0.37ct Diamond & Pearl, 14ct Yellow Gold Pendant c.1910

Antique French 0.53ct Diamond & Platinum Solitaire Ring c.1920

Antique 0.45ct Sapphire & 2.76ct Diamond, 18ct Rose Gold Cluster Ring c.1900

Antique Pearl & 0.42ct Diamond, 18ct Yellow Gold Dress Ring c.1920

Antique 1.40ct Diamond & 15ct Yellow Gold Drop Earrings c.1920

Art Deco 1.27ct Diamond & Pearl, 18ct White Gold Dress Ring c.1925

Antique 0.95ct Diamond and Platinum Solitaire Ring Circa 1935

Antique 0.92ct Diamond & Pearl Platinum Dress Ring c.1910

Art Deco Solitaire Engagement Ring 18ct Gold Platinum 1920s Vintage Diamond Ring

Antique Diamond Solitaire 18ct Gold Ring

Diamond Solitaire 18ct Gold Ring

Antique 1.13 ct Diamond and Platinum Solitaire Ring Circa 1935

Antique 0.75 ct Yellow Diamond and 18ct Yellow Gold Twist Ring Circa 1930

The Antique Art Deco Era Old Mine Cut Diamond Ring

Antique 0.80ct Diamond & 18ct Yellow Gold Solitaire Ring c.1920

Antique 5.25ct Amethyst & Pearl, 15ct Yellow Gold Bracelet c.1910

Antique 0.45ct Diamond and Platinum Locket Circa 1920

Antique 4.45ct Diamond and Platinum Bow Brooch Circa 1920

Antique 1.58ct Diamond & 18ct Yellow Gold Marquise Shaped Ring

Antique 2.62ct Diamond Quality and Platinum Solitaire Ring Circa 1935

Art Deco 3ct Diamond & Platinum Drop Earrings c.1925