1.3Ct Round Diamond Solitaire Heart Pendant with Accents Chain

1.3Ct Round Diamond Solitaire Heart Pendant with Diamond Accents and 18" ChainVVS quality (heat and pressure treated for clarity).925 SilverCertification also included.*Super sparkly and dances in the light!Yes, "HPHT treated earth-mined diamonds" are real diamonds that have been subjected to high pressure and high temperature (HPHT) treatment to enhance their color and clarity. What are HPHT diamonds?HPHT diamonds are natural, earth-mined diamonds that have undergone a high pressure/high temperature treatment to improve their color and clarity. While HPHT diamonds are real diamonds, some lab-grown diamonds, especially those grown using the HPHT method, can test as moissanite on certain diamond testers due to the presence of boron, an impurity that affects their electrical conductivity. Boron Impurity:Some HPHT diamonds contain boron as an impurity, which is uncommon in natural diamonds. Electrical Conductivity:Boron affects the electrical conductivity of the diamond, causing some HPHT diamonds to test as moissanite on electrical probes and diamond multitesters. Testing Challenges:This phenomenon can lead to misidentification and confusion, as some lab-grown diamonds may register as moissanite or other diamond simulants. Advanced Testing Needed:For accurate identification, advanced gemological testing methods, such as spectroscopy or microscopy, are recommended.