Grid Align

var config = {
    type: Phaser.AUTO,
    width: 800,
    height: 600,
    backgroundColor: '#2d2d2d',
    parent: 'phaser-example',
    scene: {
        preload: preload,
        create: create
    }
};

var game = new Phaser.Game(config);

function preload ()
{
    this.load.spritesheet('diamonds', 'assets/sprites/diamonds32x24x5.png', { frameWidth: 32, frameHeight: 24 });
}

function create ()
{
    var group = this.add.group({
        key: 'diamonds',
        frame: [ 0, 1, 2, 3, 4 ],
        frameQuantity: 20
    });

    Phaser.Actions.GridAlign(group.getChildren(), {
        width: 10,
        height: 10,
        cellWidth: 32,
        cellHeight: 32,
        x: 100,
        y: 100
    });
}