Antique platinum elliptical plaque ring bezel set to the raised centre with a transition cut diamond of estimated weight 0.47ct with three grain set old cut diamonds to either side and a pierced Greek key surround the outer edge grain set with twenty seven mixed old and single cut diamonds with mill grain edging on a scrolled undergallery and a polished band with French hallmark.
Total Estimated Diamond Weight: 1.02ct
Colour H-J Clarity SI-P1
Weight: 3.9grams approx
Origin: French
Age: C1920