20th Century Platinum Jewellery

Antique 1.28ct Diamond & Platinum Pendant c.1920

Art Deco Platinum & Diamond Lariat Necklace

Royal Navy Crown Brooch

Antique 1.65ct Diamond & Platinum Solitaire Ring c.1920

Antique French Art Deco 10.45ct Diamond & Platinum Bracelet c.1920

Antique 1.00ct Diamond & 18k White Gold Five Stone Ring c.1925

Antique 1.42ct Sapphire and 0.60ct Diamond, 18k Yellow Gold Bracelet Circa 1925

Antique Edwardian Diamond and Pearl Bangle in 18ct Gold & Platinum Circa 1910

1960s Sapphire & Diamond Engagement Ring – White Gold & Platinum – Vintage Cluster Ring

1950s Platinum Diamond Solitaire Engagement Ring – 0.50ct – Vintage UK Size J¾

Exquisite Art Deco 1.44ct Diamond Solitaire Engagement Ring in Platinum with AnchorCert Gem Lab Report, Circa 1920

Antique 2.30ct Garnet & 0.30ct Diamond, Platinum Dress Ring c.1920

Antique Edwardian 1.00ct Old European Cut Diamond Solitaire Engagement Ring in 18ct Gold, Circa 1910

Antique 2.40ct Sapphire & 1.20ct Diamond, 14k White Gold Cluster Ring c.1925

Vintage 16ct Ceylon Sapphire & 4.95ct Diamond, Platinum Cluster Ring c.1980

1930s Vintage Diamond Solitaire Ring – 18ct White Gold & Platinum 0.85ct

Romantic Antique Platinum Diamond Solitaire Ring – 1ct Old Cut c.1915

Vintage 2.90ct Sapphire & Platinum Cross Pendant c.1950

8.80ct Madagascan Sapphire & Diamond, Platinum Ring c.1935

Vintage Art Deco 2.55ct Ceylon Sapphire & 0.20ct Diamond, Platinum Ring c.1945

Antique Art Deco 14.31ct Diamond & Platinum Bracelet c.1925

Vintage 1930s Diamond Solitaire Engagement Ring – 18ct Gold & Platinum

Antique Edwardian Diamond Solitaire Engagement Ring 18ct White Gold & Platinum c.1910

1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring

1.30ct Basaltic Sapphire & 2.10ct Diamond, 18k White Gold Cluster Earrings c.1930

Antique Pearl & Diamond, Platinum Pendant c.1920

Exquisite Art Deco 2.5ct Diamond Platinum Plaque Ring 1920s Old Cut Diamond Ring – A True Collector’s Piece

Vintage 3.20ct Pear Cut Sapphire & 3.05ct Diamond, Platinum Dress Ring c.1950

Vintage 0.82ct Diamond & Platinum Ring c.1940

2.83ct Diamond & 18k Yellow Gold Five Stone Ring c.1930

Antique Art Deco 0.32ct Emerald, 6.13ct Diamond & Platinum Bracelet c.1910

Antique 1.67ct Diamond and 18k Yellow Gold Bracelet Circa 1910

Antique Art Deco 3.51ct Diamond & 18k White Gold Pendant c.1925

Vintage 3.50ct Onyx, 0.13ct Emerald and Diamond, 18ct Yellow Gold Cat Brooch (1958)

Antique Art Deco 0.60ct Emerald, 10.47ct Diamond and Platinum Bracelet Circa 1925

Antique 5.60ct Pink Tourmaline & 1.10ct Diamond, Platinum Drop Earrings c.1925

Antique 3.45ct Aquamarine and 0.60ct Diamond, Platinum Drop Earrings Circa 1925

Antique Art Deco 2.38ct Burmese Sapphire and 0.30ct Diamond, Platinum Ring Circa 1930

4.72ct Diamond & 18k Yellow Gold Spray Brooch c.1935

Antique 28.50ct Cushion Cut Amethyst and Diamond, Platinum Ring Circa 1930