Early 20th Century Platinum Jewellery

Antique 4.83ct Diamond & Platinum Bracelet c.1925

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

Edwardian 18ct Gold & Platinum Mother of Pearl & Sapphire Cufflinks, c.1910

Antique 2.00ct Ceylon Sapphire & 1.16ct Diamond 18k Yellow Gold Cocktail Ring c.1915

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

Antique 5.74ct Aquamarine 0.18ct Diamond & Platinum Pendant c.1915

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 1.11ct Aquamarine & 0.75ct Diamond 14k Yellow Gold Bracelet c.1905

Antique 18ct Gold Platinum Diamond Sapphire Ring Size J

Antique 18ct Gold Platinum Diamond Trilogy Ring Size K 1/2

Antique 18ct Gold Platinum Diamond Trilogy Ring Band Size P

Antique 18ct Gold Diamond Twist Ring Band Size L

Antique French Art Deco 0.45ct Sapphire & 1.75ct Diamond Platinum Dress Ring c.1920

Antique 3.20ct Diamond & Platinum Solitaire Ring c.1925

Antique 1.21ct Diamond & 15k Yellow Gold Drop Earrings c.1900

Antique Art Deco 6.26ct Diamond & Platinum Brooch c.1925

Antique 1.89ct Diamond & Platinum Three Stone Ring c.1925

Art Deco Platinum Jadeite & Diamond Ring – 15ct Natural Green Jade, 1920s with Certificate

Antique 4.48ct Sapphire & 0.23ct Diamond, 9k Rose Gold Bracelet c.1910

18ct Gold Platinum 3 Stone Diamond Ring

Antique Art Deco 0.30ct Sapphire & 7.58ct Diamond Platinum Bracelet c.1920

Antique Art Deco 7.50ct Onyx & 3.20ct Diamond, Platinum Brooch c.1920

Antique Art Deco 2.20ct Onyx & 0.50ct Diamond, Platinum Ring c.1920

Edwardian Rose-cut Diamond Negligee Necklace

Edwardian Opal & Diamond Lavalier Necklace in Gold & Platinum

18ct Gold & Platinum Amethyst & Diamond Ring

Antique 1.28ct Diamond & Platinum Pendant c.1920

Antique 1.65ct Diamond & Platinum Solitaire Ring c.1920

Antique French Art Deco 10.45ct Diamond & Platinum Bracelet c.1920

Antique 1.00ct Diamond & 18k White Gold Five Stone Ring c.1925

Antique 1.42ct Sapphire and 0.60ct Diamond, 18k Yellow Gold Bracelet Circa 1925

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

1930s Vintage Diamond Solitaire Ring – 18ct White Gold & Platinum 0.85ct

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

Antique Art Deco 14.31ct Diamond & Platinum Bracelet c.1925