Looking for 2.3+ ct OEC or OMC ASAP With or without setting

[zekensunshine]

Sorry if I mess something up. I am new here…I am looking for an upgrade and want and old cut natural diamond (OEC/OMC) preferably M color or better but open if it looks better than grading. Size would probably be around 2.3+ (About 8.5 mm). I would like to keep it around $14k but can go up a little for perfect stone or if it has a setting I love. I have have emailed the two on here I can find in this range and I am not hearing back or am next in line so if you have anything I am open and looking to BUY ASAP.
Thank you