Platinum rings

Antique, Pearl and Diamond Cluster Ring, 18ct Yellow Gold and Platinum

Antique, Edwardian Single Stone Emerald and Diamond Ring, Platinum

Art Deco, Round Sapphire and Diamond Ring, Platinum

Art Deco, 8.48ct Rubellite Red Tourmaline Cocktail Ring, Platinum

Vintage, Art Deco Zircon and Diamond Ring, Platinum and Iridium

Art Deco Aquamarine, Sapphire and Diamond Cocktail Ring, Platinum

Vintage, 1930s, Cartier 1ct VS/E Diamond Engagement Ring, Platinum

Vintage, Art Deco 8ct Sri Lankan Sapphire and Diamond Ring, Platinum

Art Deco, Cabochon Sapphire and Diamond Cluster Ring, Platinum

Art Deco, Cushion-cut Ruby and Diamond Cluster Ring, Platinum

Antique, Belle Époque, Amethyst and Diamond Cluster Ring, Platinum

Vintage Pink Sapphire and Diamond Ring, Platinum

Vintage, 7ct Sapphire and Diamond Cluster Ring, Platinum

Antique, Belle Époque Diamond Bombé Ring, Platinum

Antique, Edwardian 1ct Marquise-cut E/VS1 Tiffany & Co. Diamond Engagement Ring, Platinum

Art Deco, White Sapphire and Blue Sapphire Three Stone Ring, Platinum

Antique, Edwardian, Five Stone Diamond Ring, 18ct Yellow Gold & Platinum

Edwardian, Sapphire and Diamond Three Stone Engagement Ring, Platinum

Antique, Edwardian Sapphire and Diamond Ring, Platinum

Antique Art Deco Sapphire and Diamond Engagement Ring

Antique, Art Deco, Old-Cut Diamond Five Stone Half Hoop, 18ct White Gold & Platinum

Art Deco, 1920s, Exceptional 9.5ct Aquamarine and Diamond Ring, Platinum

Art Deco, Burmese Ruby and Diamond Three Stone Engagement Ring, 18ct White Gold, Platinum

Heavy Diamond Band, 18ct White Gold

Antique Art Deco, 1920s, Sapphire and Diamond Three Stone Engagement Ring, Platinum

Antique 2.2ct Round-Cut Diamond Solitaire Engagement Ring, Platinum

Antique, Art Deco, Emerald-cut Blue Sapphire and Diamond Cluster Ring, Platinum

Fancy Sapphire | French, 1950s, Yellow Sapphire and Diamond Ballerina Cluster Ring

Vintage Ruby and Diamond 1950s Ring, 18ct Yellow Gold & Platinum

Art Deco Colombian Emerald and Diamond Cocktail Ring, Platinum

Engagement | 18ct White Gold, 1.50ct Diamond Solitaire Ring

Antique | Art Deco, Diamond Engagement Ring

Russian, Early 20th Century, Ruby and Diamond Target Ring

Edwardian Belle époque Sapphire and Diamond Ring

Belle Époque Ruby and Diamond Cluster Ring, 18ct Yellow Gold

Edwardian Burmese Ruby and Diamond Ring Toi et Moi Engagement Ring

Antique | Edwardian, 18ct Gold, Ruby and Diamond Ring

Exceptional, Edwardian, Natural Pearl and Diamond Ring

Art Deco Burmese Sapphire and Diamond Cluster Engagement Ring

Edwardian, 18ct White Gold, Peridot and Diamond Cluster Ring

Art Deco, Purple Sapphire and Diamond Three-Stone Engagement Ring, Platinum

Edwardian, 18ct Gold, Sapphire and Diamond Cluster Ring

Art Nouveau Diamond Engagement Ring

Engagement | Art Deco, 1920s, Old-Cut Diamond Plaque Ring

Art Deco Aquamarine and Diamond Cluster Ring, Platinum

Art Deco Emerald & Diamond Panel Ring, Platinum

TRABERT AND HOEFFER-MAUBOUSSIN Cabochon Emerald & Diamond Cocktail Ring, Platinum

Art Deco Royal Blue Sapphire and Diamond Target Cluster Ring, Platinum

Art Deco Garnet and Diamond Ring, Platinum

Antique Diamond Ring, Platinum, Circa 1900