Art Deco About 1ct platinum diamond ring Size 6.5

frist ring is pt900 marked on the ring, platinum, center diamond about 0.50ct, size diamond totally about 0.5ct too , center diamond clarity about VS , color G , top quality diamond europe cut, this ring only for this listing. secondring is platinum too full marked ,center stone 0.68ct a little pink yellow color, sides diamonds totally 0.20ct clarity VS , top quality earth made ,European old cut , totally diamond 0.88ct. ring size about 6.5. top quality diamond, last 2 pictures is another diamonds platinum ring, this listing for frist ring only, FRIST ring only this page