pleasingness

In outward appearance she was not remarkable, though extremely pleasing, and it was a pleasingness that grew upon acquaintance.

From The Necromancers by Robert Hugh Benson

Some of them were pretty, and none had any defect in person, to take off from that general pleasingness which attends youth and innocence.

From A Description of Millenium Hall And the Country Adjacent Together with the Characters of the Inhabitants and Such Historical Anecdotes and Reflections As May Excite in the Reader Proper Sentiments of Humanity, and Lead the Mind to the Love of Virtue by Sarah Scott

It is 'the pleasingness of apparently equal differences.'

From Harvard Psychological Studies, Volume 1 Containing Sixteen Experimental Investigations from the Harvard Psychological Laboratory. by Hugo Münsterberg

She had always liked the physical presentment of Joe, but it was a presentment of clothes, and she had thought the pleasingness of it due to the neatness and taste with which he dressed. 

From The Game by Jack London

That such pleasingness would reside for her in any man astonished her. 

From The Game by Jack London