This ring is puffy electroform.

The ring falls on a US Mandrel at a US Size 9,  UK size R 1/2.  The face of the ring is 11mm north to south and 22mm east to west.   The diamonds are 1.5mm in diameter, approx carat weight of 0.015.  Total approx carat weight of 0.045. It is fully hallmarked, has been tested, and verified weighing in at 4.0 grams.  There are no problems.  This item is pre-owned and there will be ordinary and normal use marks. Comes from a clean, smoke-free home. 
 

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