Real Gold Inc - 22kt Gold Glitter Topcoat
Because it's meant to be a top coat, I wanted to try it over a couple colors:
22kt Gold Glitter (one coat) over Zoya Minka
22kt Gold Glitter (three coats) over Zoya Minka
22kt Gold Glitter (one coat) over China Glaze Liquid Leather
The 22kt Real Gold Glitter top coat is available on the Real Gold Inc. website. They also have 12 kt White Gold and Real Silver top coats, as well as UV gel versions, a red with 22kt gold version, and stripers, too!