London Assay Office 20th Century Diamond Rings

Sapphire & Diamond 9ct Gold Ring

Vintage Tanzanite & Diamond Cluster Ring 9ct Gold Double Halo Engagement Ring c.1980

Vintage 9ct Gold, Diamond & Ruby Cluster Ring

Vintage Kutchinsky Buckle Ring 18ct Gold, Onyx and Diamond, London 1972

Vintage 18ct White Gold Heavy Diamond Sapphire Cluster Ring Band Size M 1/2 (US Size 6.5)

Vintage 18ct White Gold Diamond Solitaire Heavy Band Ring 5.7mm Size T 1/2 (US Size 10) c.1930

Vintage 18ct Gold 0.50 Cttw Diamond Solitaire Ring Band Round Brilliant Cut Size O (US Size 7.25)

1970s Ruby & Diamond Ring

Antique 18ct Gold Sapphire Old Cut Diamond Five Stone Edwardian Ring London 1907 Hallmarked

Vintage Kutchinsky Bombé Ring Diamond & Ruby 18ct Gold Cocktail Ring London 1958

About 2 Carat Brown Diamond Cluster Ring

Alan Martin Gard Turquoise and Diamond Ring Vintage 18ct Gold 1980s Cocktail Ring

Kutchinsky Baguette Diamond Ring 18ct Gold Abstract Vintage Ring London 1971

18ct Gold Opal & Diamond Cluster Ring Cropp & Farr

Diamond Solitaire Ring