I have had my 1.5ct Forever One for nearly a month and I am constantly looking at it. It does look warmer in certain lighting, but rather than be disappointed by this, I find myself in complete awe of moissanite's ever changing personality! it is truly amazing, incredibly sparkly, has an extremely well made setting and is the size I have always dreamed of. I am also in love with the fact that my stone is completely ethical. It actually makes me really warm and fuzzy inside. You will not be disappointed if you order from Moissanite Co. They have been very responsive and accommodating throughout our entire purchasing process.