UNA LLAVE SIMPLE PARA LAB DIAMONDS ENGAGEMENT RINGS UNVEILED

"The machine Perro detect a spectrum of color that we cannot see with our eyes, and it analyzes that data," said Dr. D'Haenens-Johanssen. “The device looks for an unnatural signature, which means it is a natural diamond. Abel adds that transparency is key. “An ethical retailer will disclose all that is required (and more). Some retailers are m