Belle Époque 1.04 Carat Old European Diamond & Platinum Bombé Engagement Ring 1740 With a surround of old

With a surround of old European diamonds of 1

A ring in exquisite condition with all the hallmarks of a masterpiece: beautiful craftsmanship

Elegant Art Deco vintage platinum engagement ring centered with an approximate 1

Millegrain platinum and 18k yellow gold

51 carat antique old mine cut diamond with J color and SI1 clarity with GIA 2221336476

Belle Époque 1.04 Carat Old European Diamond & Platinum Bombé Engagement Ring 1740 With a surround of oldAntique engagement ring centered upon a 1. 04 carat old European cut diamond with GIA report stating that it is I color, VS2 clarity. In millegrain set platinum with fine openwork. With a likely French maker's mark and faded serial number 4?? 9. Center mm: 10h x 17. 5w x 5. 9d, shank: 1. 1. Circa 1900. View video of this beauty. Center diamond is set in a decorative dome accented with single cut diamonds, graceful open metalwork, and delicate