20th Century Diamond Jewellery

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

Antique Edwardian Ruby & Diamond Trilogy Ring | 18ct Gold | Birmingham 1901 | Three Stone

Antique 2.80ct Ruby, 0.50ct Diamond & 9k Rose Gold Crescent Brooch c.1910

Antique Art Deco Carved Dyed Quartz, 23.06ct Diamond & Palladium Brooches c.1925

Antique Edwardian Diamond Cluster Ring – 18ct Gold & Platinum, Floral Daisy Design, c.1910

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

Fine Antique 18ct Gold Diamond Cluster Ring – Old European Cut Engagement Ring c.1900

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

Antique 18ct Gold Snake Ring – Edwardian Serpent with Diamond Eyes, Hallmarked Chester 1914

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

Antique Pearl Necklace with Sapphire & Diamond Floral Clasp – Anchorcert Certified, Cultured Pearls c.1920

Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring

Victorian Old Cut Diamond and Ruby Ring | Edwardian 18ct Gold 5-stone Ring c.1900 Antique Five Stone Ring

Vintage Silver Garnet & Diamond Paste Cluster Ring

Vintage 1950s Pearl Necklace – Diamond & Pearl Floral 9ct Gold Clasp, 16" Single Strand Pearls

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

Vintage Pearl Necklace with 9ct Gold Diamanté Bow Clasp Two Strand 15" Necklace Recently Restrung Knotted

Antique Double Snake Ring | 18ct Gold | Diamond & Sapphire | Chester 1905 Hallmarked | Exceptional Condition

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

Art Deco Gold Diamond Wedding Ring Boxed / Anniversary / Eternity / Ideal Gift

Antique Pearl & Diamond, Platinum Pendant c.1920

Antique 18ct Gold & Platinum Sapphire & Diamond Daisy Cluster Ring Edwardian Elegance c.1910

Antique Edwardian Opal & Diamond Ring 18ct Gold Antique Cluster Ring c.1910

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

Vintage 0.75ct Burmese Ruby & 1.38ct Diamond, 18k White Gold Halo Ring c.1940

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

Vintage 0.82ct Diamond & Platinum Ring c.1940

Antique 5.88ct Diamond & Silver Star Brooch c.1910

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