Estate Antique 1900s 0.78ct Old Mine Cut Diamond Platinum Engagement Ring UnoAErre the ring is stamped PLAT

the ring is stamped PLAT and weighs 3

The bamboo has an 18k white gold bar bezels set with approximately 1

This is a magnificent 14k white gold engagement ring from the Edwardian era

The diamonds are H color

It is stamped 14k and by a maker's mark

Estate Antique 1900s 0.78ct Old Mine Cut Diamond Platinum Engagement Ring UnoAErre the ring is stamped PLATThis is an amazing diamond platinum engagement ring from the 1900s. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0. 78ct. The color of the diamond is H with VS clarity. The top of the ring measures 6mm by 5. 5mm. The ring is stamped 10% IRID PLAT and weighs 1. 7 grams. The ring is size 5 but it can be resized.