If you look at a tray of white gold filigree Diamond rings you will be astonished by the diversity of detail in the mounts. In this case it is such a pretty mount that enhances the 0.45 CT K-L SI2 Diamond. It is 18 K size 7 and can be sized by your local jeweler. It weighs 2.3 grams and is in excellent estate condition.
A stack of these rings cannot be missed. And for an engagement ring it is in a very reasonable price band for such a stellar impact. And of course as a heirloom piece these rings cannot be beat.