hi diamond gurus... this is my first post. i''m buying a ring soon, and i''ve gone through a lot of the educational stuff on this site. basically what i am looking for is the absolute best possible stone in a 1-1.5 carat size. i understand that means ideal cut, D-F color, F-IF clarity. i''ve been to alot of stores, who simply don''t have anything like this... and instead kind of play my requirements down, saying "oh.. just get the big size... that''s all she''ll notice". should i just go through the internet? the pricescope search shows a 13.8k 1.01/D/IF ring, ranging to a 26k 1.5/D/IF. the stone will be set on a tiny size 3 tacori ring (See attached, top ring). any thought on how i need to go? i''d really appreciate any advice. THANKS!