20th Century Diamond Jewellery

Antique 10.99ct Diamond and Platinum Bracelet Circa 1930

Antique 9.10ct Jadeite and 1.56ct Diamond, 9k Yellow Gold Ring Circa 1910

Antique 1.30ct Diamond and 15k Yellow Gold Pendant Circa 1920

Vintage 2.74ct Diamond & Platinum Solitaire Ring c.1950

A Rose Gold and Diamond Signet Ring, Birmingham 1930-31

Diamond Solitaire Ring 18ct Gold and Platinum Vintage Engagement Ring 0.85ct Diamond Antique Ring

Vintage 14.48ct Amethyst & 0.16ct Diamond, 18ct White Gold Ring c.1980

3.16ct Yellow Sapphire & 0.40ct Diamond, 18ct Yellow Gold Ring c.1935

2.05ct Sapphire & 1.49ct Diamond, Platinum Ring c.1930

Diamond & Gold Ring

Antique Art Deco 1.00ct Sapphire & 1.20ct Diamond Platinum Earrings c.1920

Antique French Art Nouveau Style 4.35ct Diamond & 18k Yellow Gold Bracelet c.1905

1.25ct Diamond & Platinum Dress Ring c.1935

Engagement Ring Antique Diamond Trilogy Twist Ring 18ct Gold Edwardian Ring

The Vintage Brilliant Cut Diamond Platinum Solitaire Ring

The Antique 1914 Three Turquoise and Old Cut Diamond Ring

The Vintage Five Old Cut Diamond Splendid Ring

The Vintage Toi Et Moi Eight Cut Diamond Delightful Ring

The Vintage Brilliant Diamond Toi Et Moi Classic Ring

The Antique 1910 Ruby and Diamond Boat Ring

Antique 0.95ct Diamond and 18ct Yellow Gold Trilogy Cluster Ring Circa 1910

Antique 2.25ct Diamond and 18k White Gold Cluster Earrings Circa 1930

Vintage 3.60ct Orange Tourmaline and 2.30ct Diamond, 18ct White Gold Ballerina Ring Circa 1970

Antique Art Deco 0.54ct Onyx, Rock Crystal and 0.29ct Diamond, 14ct Yellow Gold Bow Brooch Circa 1930

The Vintage Emerald and Diamond Vibrant Cluster Ring

The Vintage 1983 Sapphire and Diamond Cluster Floral Ring

The Vintage 1981 Three Diamond Celestial Ring

The Vintage 1994 Seven Diamond Wishbone Ring

The Vintage 1986 Solitaire Brilliant Cut Diamond Sparkle Ring

The Vintage Sapphire and Eight Cut Diamond Starry Ring

The Antique 1905 Ruby & Old Cut Diamond Ring

Antique 2.50ct Diamond and Platinum Cluster Earrings Circa 1900

Vintage 1.41ct Ruby and 1.07ct Diamond, 18k White Gold Dress Ring Circa 1980

Jade & Diamond Art Deco Platinum Ring 1920s 15ct Natural Jade with Gem Report

Vintage 1.19ct Diamond and 14ct White Gold Solitaire Ring Circa 1960

Antique 4.23ct Sapphire, 1.51ct Diamond, Pearl and Platinum Bracelet Circa 1935

18 Carat Diamond Engagement Ring

The Vintage Three Brilliant Cut Diamond Sensational Ring

The Vintage 1986 Sapphire and Diamond Ring

The Vintage Amethyst and Diamond Cluster Lavender Ring