British Early 20th Century Diamond Jewellery

1.00ct Old Brilliant Cut Diamond Solitaire Ring in Platinum c.1915

Art Deco Pearl Necklace Sapphire Diamond 18ct Gold Clasp with Birmingham Assay Office Pearl Jewellery Report

Antique 18ct Gold Amethyst & Old Cut Diamond Lavalier Necklace - Edwardian ca.1910

Antique Edwardian Platinum Diamond & Pearl Art Nouveau Necklace c.1910

Art Nouveau 18ct Gold Ring Set with Amethyst & Diamond, England c.1900

Early 20th Century Pearl & Diamond Pendant

Sensational Early 20th Century Full Diamond Eternity Ring

Edwardian Aquamarine & Diamond Drop Necklace in 9ct Gold - Antique c.1910

Antique 15ct Gold Diamond Bar Twist Brooch Pin c.1920 Art Deco

Antique 1920s Diamond Solitaire Ring in 18ct Gold and Platinum

Edwardian Diamond & Pearl Foliate Drop Earrings in Silver with Gold Fittings

Antique 18ct Gold Double Serpent Ring with Diamond Eyes, London 1911

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

Edwardian Yellow Sapphire and Diamond Cluster Ring

Edwardian 0.50ct Old Cut Diamond Solitaire Ring • 18ct Gold • Chester 1908

Edwardian Sapphire and Diamond Gold Dress Ring

Sapphire and Diamond 18ct Gold Trilogy Ring, Edwardian

Diamond Engagement Ring, Antique 18ct Gold & Platinum Solitaire c.1920

Antique 18ct Gold Diamond Twist Ring Band Size L (US Size 5.75) C1900

Antique 18ct Gold Platinum Diamond Trilogy Engagement Ring Size K 1/2 (US Size 5.5) C1920

Antique 18ct Gold Diamond Twist Ring Band Size L

Antique Edwardian Toi & Moi Diamond Engagement Ring – Old Cut Diamonds in 18ct Gold & Platinum

Antique 18ct Gold Diamond Cluster Boat Ring R 1/2 c.1910

Early 20th Century Opal & Diamond Ring

Edwardian Rose-cut Diamond Negligee Necklace

Edwardian Opal & Diamond Lavalier Necklace in Gold & Platinum

Edwardian 18ct Diamond Ring Alabaster & Wilson

Antique 1920s Diamond Cluster Ring – 18ct Gold Daisy Engagement Ring – 0.30ct

Antique Edwardian Pearl & Old Cut Diamond Trilogy Ring 18ct Gold c.1910

Antique Edwardian Diamond and Pearl Bangle in 18ct Gold & Platinum Circa 1910

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

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 Edwardian 1.00ct Old European Cut Diamond Solitaire Engagement Ring in 18ct Gold, Circa 1910

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

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

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

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

Antique Diamond & Sapphire Double Serpent Ring – 18ct Gold – London 1902 Hallmarked