This certified brilliant cut diamond weighing 1.14cts has been laser filled, hence the price. Laser drilling is a way to enhance the clarity of a diamond. The process involves using a laser to drill tiny holes (thinner than a hair) in the stone, all the way from its surface to an inclusion inside. This channel is then used to remove the inclusion. Colour J. Clarity SI2. Mounted in 18ct white gold with pretty high set 4 claw collet and nine small diamonds set on each shoulder. Diamond content in the mount is 0.18ct. Finger size J.