Description A stunning antique 1920's 5.70 carat diamond and platinum solitaire engagement ring; part of our diverse diamond jewellery and estate jewelry collections.This stunning, fine and impressive antique diamond solitaire ring has been crafted in platinum.The 5.70ct Old European cut diamond is displayed in an elevated pierced decorated four claw platinum setting.The subtly tapering, elevated pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain platinum shank.This antique diamond ring has been independently tested ing state of the art technology (Niton XL2 Analyzer) and verified as platinum.