Platinum Jewellery

Antique 1.78ct Sapphire and 3.05ct Diamond 18k Yellow Gold Bracelet Circa 1930

Unique 18ct Gold Platinum Diamond Tie Lapel Cravat Stock Pin Antique C1920

Antique/vintage 6.10ct Basaltic Sapphire and 2.65ct Diamond 18k Yellow Gold Ring

Antique 1.09ct Diamond and 18k Yellow Gold Solitaire Ring Circa 1900

Antique 1.04ct Diamond and Platinum Solitaire Ring Circa 1920

Vintage 0.97ct Diamond & Platinum Solitaire Ring c.1970

Vintage 11.51ct Star Sapphire and 0.82ct Diamond Platinum Ring Circa 1950

Antique Art Deco 0.62ct Diamond & 12k Yellow Gold Bracelet c.1920

Beautiful 1.4ct Platinum Solitaire Diamond Ring - Boxed

4.45ct Thai Ruby 1.90ct Zambian Emerald & 3.85ct Diamond Platinum & White Gold Spray Brooch c.1935

The Vintage Old European Cut Yellow Diamond Solitaire Ring

Antique Platinum & Diamond Pheasant Brooch

2.48ct Sapphire & 2.80ct Diamond Platinum Brooch c.1935

Antique 1.00ct Diamond & Platinum Necklace c.1920

Antique 0.61ct Emerald & 1.45ct Diamond 18k White Gold Ring c.1920

Antique Art Deco 5.03ct Diamond & Platinum Brooch c.1925

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

Vintage 4.70ct Black Opal & 1.08ct Diamond Platinum Cocktail Ring 1980

Vintage 3.20ct Sapphire & 0.30ct Diamond Platinum Ring c.1945

French Art Deco 1.72ct Emerald & 3.51ct Diamond Platinum Cocktail Ring c.1935

Antique French 21.02ct Aquamarine & 1.90ct Onyx Platinum Ring c.1920

Antique 1.00ct Diamond & 18k Yellow Gold Twist Ring c.1900

Antique 1.61ct Diamond & Platinum GIA Certified Ring c.1925

Antique 5.02ct Emerald & 4.35ct Diamond 15k Yellow Gold Pendant c.1915

Vintage 2.54ct Diamond & 14k White Gold Ring c.1980

Antique Natural Saltwater Pearl Necklace with 1.48ct Diamond and 15k Yellow Gold Clasp Circa 1905

Vintage 12.80ct Topaz 0.82ct Diamond and 14k Yellow Gold Brooch (1959)

Antique 5.90ct High Zircon & 1.48ct Diamond 18k White Gold Cluster Ring c.1925

Art Deco 7.12ct High Zircon & 10.85ct Diamonds Platinum Brooch c.1930

Vintage 2.86ct Diamond & Platinum Trilogy Ring c.1970

Antique 1.35ct Sapphire and 0.12ct Diamond Platinum Ring Circa 1915

Vintage 2.32ct Ceylon Padparadscha Sapphire and 2.05ct Diamond Platinum Cluster Ring Circa 1945

Antique 4.83ct Diamond & Platinum Bracelet c.1925

Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

18ct Gold & Platinum Diamond Solitaire Ring Old Cut Antique Ring c.1920

Vintage 17.11ct Ceylon Sapphire & 0.50ct Diamond Platinum Cocktail Ring c.1950

Antique Art Deco 2.29ct Diamond and Platinum Pendant Circa 1930

Edwardian 18ct Gold & Platinum Mother of Pearl & Sapphire Cufflinks, c.1910

Antique 1.10ct Diamond and 6.50ct Peridot 14k Yellow Gold Brooch Circa 1910

Swedish 3.18ct Yellow Sapphire & 2.40ct Diamond & Platinum Brooch c.1935