Better Star is one of the world’s leading manufacturers and traders of loose lab grown diamonds. Our monthly rough diamond production capacity reaches approximately 600,000 carats, with around 300,000 carats of polished loose diamonds in ready stock. All stones are high quality lab created diamonds that meet IGI and GIA certification standards. We wholesale lab grown diamonds in a full range of 4Cs grades from 0.25ct to 25ct, covering multiple cuts and fancy color diamonds. Better Star has made remarkable contributions to the development of the global lab grown diamond jewelry market.