Reminiscent of a star-filled sky, this sparkling open fashion ring features lab-grown pear and marquise-cut lab-grown diamonds punctuated with round stones. 10k yellow gold pear-shaped, marquise-cut and round lab-grown diamonds lab-grown diamonds; f colour/vs2 clarity 3/8 ct. T. W. Of lab-grown diamonds available in size 7 only from the shooting star collection exclusive to zales