Are Real Diamonds Magnetic. Diamonds also reflect colored light or fire in magnificent fashion. They dont show permanent or spontaneous magnetization have no magnetic domains dont seem to interact with weak magnetic fields.
It is possible however that a real diamond will be flawless. Since real diamonds whether mined or lab diamonds tend to have a larger price tag you wont find them set in cheap metals. Drag a part of the jewelry across the ceramic.
If youre lucky your mum may have gotten a real diamond with some small magnetic impurities.
To the naked eye a synthetic diamond and a real diamond might look similar but the two have a few different characteristics. If it leaves a black mark across the surface its not made of gold. A real diamond will typically only be set in metals such as white gold yellow gold rose gold or platinum. Natural or real diamonds were formed around 150km-200km below the earths crust over 3 billion years ago while synthetic lab-grown diamonds are created by man.