Anybody ever tried testing lab grown diamonds?
I have used a scratch test which completely ruins cz by rubbing it on emerypaper.
The Lab diamonds (melee) passes without a scratch like a “mined” diamond. Then when I use my diamondnite dual tester
the lab grown diamonds do NOT beep, as though its a cz or any gemstone that is not a “mined” diamond or moissanite.
This particular tester beeps when you touch it to a diamond or moisssanite.
Now the reason I post this is because after all my research on the internet theres no mention of this what so ever.
can anybody here confirm my thesis on this?
A lab grown diamond will fail a diamond test on a diamond tester (specifically diamondnite dual tester).
Therefore you can easily tell the difference between “lab grown” and “mined” diamonds with a simple diamond test.