20th Century Diamond Jewellery

Edwardian Diamond Trilogy Ring 18ct Gold Antique Engagement Ring Vintage Three Stone Ring

18ct Yellow Gold Vintage Mounted Miniture Portrait Pendant/Brooch

1.65ct Diamond & Platinum Trilogy Twist Ring c.1930

Edwardian Sapphire Diamond Bateau 5 Stone Ring Antique 18ct Gold Chester 1908

Diamond Set Fancy Art Deco Style Bracelet 30g

6.50ct Diamond & 16ct Rose Gold Bracelet c.1930

French Natural Pearl & 3.10ct Diamond 15ct Yellow Gold Brooch c.1930

Vintage 1.92ct Diamond & Platinum Dress Ring

Antique 4.40ct Basaltic Sapphire and 3.14ct Diamond Pearl & 12ct Yellow Gold Pendant / Brooch c.1905

0.40ct Diamond & 18ct White Gold Bracelet Vintage c.1950

Pearl Necklace with Art Deco Diamond Clasp Triple Strand 1930s with Gem Certificate

Vintage 0.20ct Sapphire & Diamond 18ct Rose Gold Collarette c.1950

3.42ct Diamond & Platinum Cluster Ring c.1925

1920s Dutch 2.35ct Diamond & 14ct Yellow Gold Cluster Earrings

1.38ct Diamond Platinum & 15ct White Gold Drop Brooch c.1925

Early 20th Century Pearl & Diamond Pendant Ear Rings

The Vintage Toi Et Moi Brilliant Cut Diamond Ring

The Antique 1917 Five Stone Old Cut Diamond Boat Ring

Vintage 10.78ct Ceylon Yellow Sapphire & 1.42ct Diamond Platinum Dress Ring c.1960

The Antique 1916 Sapphire & Diamond Cluster Starburst Ring

The Vintage Black Onyx & Diamond Ring

The Antique Edwardian 1905 Sapphire & Diamond Ring

The Antique 1919 Diamond & Ruby Scroll Ring

Antique 1900 Old Cut Five Diamond Ring

Antique 1.13ct Diamond & Platinum Necklace c.1920

Vintage 2.55ct Diamond & Platinum Full Eternity Ring c.1950

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

Vintage Elizabeth II 0.90ct Diamond & Platinum Full Eternity Ring 1958

Vintage 2.18ct Ruby & 2.30ct Diamond 9ct White Gold Necklace c.1970

18ct Gold Antique Ruby Diamond Ring Vintage Cluster Ring Hallmarked Chester 1912

Antique Solitaire Ring 0.50 Carat Old European Cut Diamond 18ct Gold Ring Birmingham 1919

Edwardian 18ct Gold Ruby Diamond Ring c.1907

Vintage Blister Pearl Sapphire Ruby Diamond 14ct Yellow Gold Eagle Brooch c.1950

Diamond & Ruby 9ct White Gold Argyll & Sutherland Highlanders Brooch

Sapphire & Diamond Halo Gold Ring Hallmarked 1978 London

Vintage 2ct Diamond & 18ct White Gold Double Row Eternity Ring c.1960

Vintage 1.70ct Thai Ruby & 1.68ct Diamond Platinum Dress Ring 1975

Diamond Cross Large