Art Deco Platinum Diamond ring

A fine Art Deco diamond platinum ring circa 1920. This is a gorgeous handmade and pierced ring that captures the elegance and style of the roaring 20's. The design shows an Edwardian aesthetic moving into the dynamism of early Art Deco.
The central old European cut natural diamond measures 6.3 x 4.1mm and weighs approximately 1.03 carats. I colour, SI1 clarity with a small chip that is not readily visible. There are 14 small old European cut natural diamonds weighing approximately 0.57 carats GHI colour, VS SI clarity. Thus total diamond weight is approximately 1.60 carats.
The ring was acid tested to verify platinum. There is some evidence of solder inside the ring - possibly from reshanking or other repairs. It is visible in the photos. Please study the photos as a valuable resource of additional information. Ring size 6 and can be resized. Weight 4.0 grams.