Rose flame is a kind of diamond, which has more facets than ordinary diamonds, with an average of 57.58. They have 10 1, which is said to be the world's original patented cutting technology. Only the diamond cut by this kind of cutter can be called "rose flame". This kind of diamond can be seen with professional tools that there are ten roses in the diamond. Last time I went shopping with my boyfriend, I saw it in Dmallovo Marilai's shop. Very beautiful. Their staff said that only their family has this diamond, which is authorized by the Belgian patent cutter, so you can go to Marilai if you like. It's really amazing.