Sapphire and diamond target ring

This gorgeous Art Deco reproduction ring features a modified oval checkerboard diamond in the centre within a delicate millgrain setting, surrounded with a row of baguette cut sapphires, further surrounded with a row of small round brilliant cut diamonds. Small diamonds also set on the shoulders towards the cluster. All set in platinum. Gorgeous delicate millgrain mount and a very attractive under bazel. 
The cluster measures 12mm x 13mm x 10mm in height