This thing is huge and I have a diamond tester and have texted it so it's for sure a moissanite and it's beautifully cut as well. I'm only asking 500$ for it You can email me at ClassifiedRareGems@gmail.com I have a lot of other gemstones but they are all natural gemstones except 2 other moissanites You can also text me to get ahold of me faster at 4256106053 it's a Google voice number so it doesn't take calls but I do get texts and will respond