Is your own offspring, can be passed down forever.
Go down.
Now there are fewer and fewer natural diamonds,
There are many artificial diamonds, and they are highly simulated.
Very high, the naked eye can't see the truth.
Yes, if you want to tell the truth about diamonds, you must.
Be sure to get a professional testing agency, first of all.
Analyze the reflection spectrum of light and then look at things.
The composition of the mass can distinguish the drill bit.
Is this stone real or fake, natural or man-made?
diamond