Quite impressive to figure out the solution for the ethical solution for the jewelry. But instead of moissanite popularity, the lab grown diamonds still good options to get it in the engagement rings, wedding rings, diamond jewelry.
Lab grown diamonds carries the 10 score on the mohs scales and it counted as the second typed diamonds. While a moissanite is still in the queue for acceptance as the lab grown diamonds.
Some experienced gemologists denied to accept the moissanite 4cs because it's a crystal form that they thought. While the lab grown diamond accept as in the 4cs with the actual appearance.
Moreover, you can the article on the lab grown diamonds from the below links.