When I started in this industry in September of 1978, quartz watches had just hit the market. I worked in the jewelry warehouse of a catalog showroom called Best Products in Dallas, TX, and quartz watches were literally flying off the shelves. According to the industry vets at the time, this was the first real major change to hit the industry in decades. Now it seems there’s a new major change happening every month or two. Today, we’re going to talk about the most recent game changer; lab-grown diamonds.