Retro diamond tank ring in 18 karat gold. Ring with geometric volumes, called “Tank”, set with a line of four rose-cut diamonds in a platinum setting. Tank ring, Rétro period, circa 1940, France.
Eagle’s head hallmark (french state hallmark for 18 karat gold) and AB goldsmith’s hallmark
Finger size: 51 UE or 5.75 US (can be changed)
Ring head thickness: 8.5 mm
Estimated diamond weight: 0.08 carat
Condition: scratches from use
Weight: 5.24 gr