Trilogy ring with CVD Lab Grown diamonds 0.72 color D clarity VVS GIA certified

A cultured diamond is a diamond artificially synthesized through a process known as chemical vapor deposition, or CVD (Chemical Vapor Deposition). Although the growth process differs from the natural one, the chemical composition, as well as the physical and optical properties, are identical to those of diamonds extracted from mines.

The CVD process begins with a thin crystal of natural diamond, placed inside a vacuum chamber, into which hydrogen and carbon are introduced. Next, the chamber is heated to the appropriate pressure, allowing an even coating to form on the diamond. This methodology allows you to obtain a cultivated diamond within about a month.

Each D'ARRIGO DIAMANTI item is supplied with the relevant IGI, GIA or HRD certificate.

Furthermore, each piece of jewelery is engraved with the certificate number which identifies the product as having been created using CVD.