Early 20th Century Platinum Jewellery

Antique 1.02ct Sapphire & 5.54ct Diamond, Platinum Brooch c.1920

0.68ct Emerald & 2.00ct Diamond, 18ct White Gold Bracelet c.1925

The Vintage Diamond & Sapphire Trio Ring

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

Antique 14.84ct Diamond & Platinum Brooch c.1920

0.22ct Emerald & 0.70ct Diamond, Platinum Ring c.1925

Antique Edwardian 1.18ct Ruby & 0.66ct Diamond, 14ct Yellow Gold Dress Ring c.1910

Edwardian 18ct Gold Aquamarine Toi Et Moi Ring

Antique 6.22ct Diamond & Platinum Drop Earrings c.1920

Art Deco 18ct Gold Platinum Diamond Plaque Ring

Pearl & Diamond Flower Brooch

2.42ct Diamond & Platinum Drop Earrings c.1925

Antique 4.60ct Jadeite & 0.28ct Diamond 18ct White Gold Pendant c.1920

Antique 0.60ct Sapphire & 0.51ct Diamond 18ct Yellow Gold Twist Ring c.1910

Antique Platinum & 18ct Yellow Gold Cufflinks c.1910

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

1.25ct Sapphire 2.34ct Diamond & Platinum Brooch c.1925

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

Antique 1.60ct Diamond & 18ct Yellow Gold Cross Pendant

Antique Platinum Aquamarine & Diamond Brooch

Art Deco Platinum Sapphire & Diamond Flower Cluster Ring

2.63ct Diamond & 18ct Yellow Gold Trilogy Ring c.1925

Antique/vintage 48.34ct Aquamarine and 0.70ct Diamond 18ct Yellow Gold and Platinum Necklace

Antique Platinum Solitaire Diamond Ring - Boxed

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

Art Deco Mother of Pearl and Ruby Cufflinks 9ct Gold Platinum Antique Cufflinks

Antique 1.13ct Diamond & Platinum Necklace c.1920

Edwardian Mother of Pearl Diamond Cufflinks 18ct Gold & Platinum Antique Cufflinks

Art Deco Mother of Pearl Diamond 18ct Gold Platinum Antique Cufflinks

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

Antique Diamond Trilogy Ring 18ct Gold & Plat Art Deco Three Stone Twist Ring

The Antique Magnificent 2.5 Carat Diamond Ring

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

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

3.98ct Diamond & 18ct Yellow Gold Cluster Ring c.1925

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

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

Edwardian Pearl Diamond Drop Earrings Platinum Antique Foliate Dangle Earrings