OLD EUROPEAN CUT DIAMOND AND SAPPHIRE TARGET RING.
The ring is crafted entirely in platinum and has a low profile and simple geometric gallery. The sapphires on this ring appear syntethic as would be common in the period, except for one that appears natural and is likely a replacement.
The diamonds total 1.30ctw and all are old european cuts of high quality, H-J VS .
The ring is sizeable and currently a size 7.75, faces 17.7mm by 14mm
To be the best of my knowledge this is an original piece, not a reproduction Art Deco piece that are so scarce and hard to find nowadays, amazing ring.