Not that you'd know the difference. Man-made diamonds look the same as naturally occurring ones. The only noticeable difference is the price tag."The result is really stunning," said Edahn Golan, an independent diamond industry analyst.He said March data showed the number of engagement rings sold that featured a manufactured diamond jumped 63% compared to last year, while the number of engagement rings sold with a natural diamond declined 25% in the same period.
New York (CNNBusiness)It's proposal season, and engagements are on the rise. So are factory-made diamond sales.