Early 20th Century Platinum Jewellery

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

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

Antique 4.20ct Diamond and Platinum Bracelet Circa 1915

Antique 1.55ct Diamond & 18ct Yellow Gold Dress Ring c.1920

Antique Art Deco 1.46ct Diamond & Platinum Dress Ring c.1920

Antique Art Deco 11.20ct Black Onyx & 0.91ct Diamond, Platinum Brooch c.1920

Antique 0.71ct Diamond & 14ct Yellow Gold Pendant c.1910

Art Deco Platinum, Diamond & White Sapphire Ring

Antique 0.52ct Emerald, 2.00ct Sapphire, 4.46ct Diamond & Platinum Bracelet c.1910

Antique 1.25ct Diamond & 18ct White Gold Cluster Ring c.1920

0.65ct Sapphire, 2.77ct Diamond & Pearl, 18ct White Gold Brooch c.1925

Antique 1.14ct Diamond & 18ct White Gold Trilogy Ring c.1920

Antique 2.72ct Diamond & Platinum Pendant c.1910

Antique 1.89ct Diamond & Platinum Pendant c.1910

Antique 42.24ct Aquamarine, 1.62ct Diamond & Platinum Brooch / Pendant c.1920

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

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

Antique 6.22ct Diamond & Platinum Drop Earrings c.1920

Pearl & Diamond Flower Brooch

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

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

Antique 1.60ct Diamond & 18ct Yellow Gold Cross Pendant

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

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

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

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

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

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