剛查的：Is moissanite as good as a diamond? 拚多多上很便宜的

 

 

 

 

 

“Moissanite is the second hardest to diamonds on the Mohs hardness scale,” O'Connell says. “Based on rankings from one to 10, diamonds are a 10 and moissanite is a 9.25-9.5.” Moissanite is a very durable option for an engagement ring stone, especially since the material doesn't scratch easily.