point border width 3.0.9

HTML

<script src="http://code.highcharts.com/3/highcharts.js"></script>
<div id="container" style="height: 400px"></div>

JavaScript

$(function () {
    $('#container').highcharts({
        chart: {
            type: 'column'
        },
 plotOptions: {
            column: {
                stacking: 'normal',
                //pointPadding: 0,
                groupPadding: 0,
                //borderWidth: 1,
                shadow: false,
                dataLabels: {
                    enabled: true,
                    color: 'contrast',
                    style: {
                        //textShadow: '0 0 3px black'
                        textShadow:false

                    }
                    
                }
            }
          },
        series: [{
            data: [176.0, {
                y: 189.4,
                color: '#BF0B23'
            },
            148.5, {
                y: 216.4,
                borderWidth: 5,
                borderColor: 'black'
            },
            194.1, 95.6, 54.4]
        },
        {
            data: [176.0, {
                y: 189.4,
                color: '#BF0B23'
            },
            148.5, {
                y: 216.4,
                borderWidth: -1,
                borderColor: 'black'
            },
            194.1, 95.6, 54.4]
        }
        ]
    });
});