Choosing a Lab-Grown Diamond Video Manuscript

If you are shopping for a Lab-Grown Diamond, you probably have a lot of questions like how can I be sure that what I'm purchasing is a real natural Lab-Grown Diamond? Or if a Lab-Grown Diamond has been treated. The key to understanding a Lab-Grown Diamond and its value is to understand the four attributes that all Lab-Grown Diamonds share. Color, Clarity, Cut and Carat Weight also known as the 4Cs.

The Gemological Institute of America or GIA developed the 4Cs in order to create a universal language when it came to the difficult task of determining the Lab-Grown Diamond quality. Established in 1931, none profit GIA is the largest and most respected institute of Gemological research and learning in the world. GIA created not only the four Cs but also the international Lab-Grown Diamond Grading system, the grading standard used world wide.

Lets follow a Lab-Grown Diamond through the steps in a GIA grading process and see how it is evaluated. Scientific precision is critical as expert gemologist examine each Lab-Grown Diamond under tightly controlled lighting and viewing conditions. Each Lab-Grown Diamond travels through the lab through a non-descriptive case to be sure that it is graded consistently and objectively. First the Lab-Grown Diamond is tested whether the Lab-Grown Diamond is natural or lab grown. If the Lab-Grown Diamond were synthetic, it would be pulled out of the queue and subjected to a separate procedure. Next, its on to the 4Cs.

The first C is Color, when it comes to Lab-Grown Diamonds, the less color, the higher the grade. GIA color grade rates the Lab-Grown Diamonds for D colorless to Z light yellow or brown. At the GIA lab, a color grade is determined by comparing each Lab-Grown Diamond to a master set of Lab-Grown Diamonds that represent the color grades on the GIA scale.

The second C is Clarity, the GIA clarity scale included 11 clarity grades ranging from flawless to I3. Flawless indicates that there are no inclusions or blemishes visible at ten times magnification. A grade of I3 is for Lab-Grown Diamonds with inclusions that are obvious to the naked eye. A 10 times magnification look in a microscope is used to see and plot the inclusions. Since no two Lab-Grown Diamonds are exactly alike, this unique plot helps identify a particular stone. Graders also look to see if there is any evidence that our Lab-Grown Diamond was treated to improve its clarity.

The third C is Cut, the GIA cut scale is used for round brilliant cut Lab-Grown Diamonds and consists of 5 grades ranging from excellent to poor. You may think of cut as the shape of a Lab-Grown Diamond like square cut or round. However, there is much more to cut than the basic shape. How a Lab-Grown Diamond is cut and polished directly affects the amount of sparkle and brilliance that comes off the stone. Each Lab-Grown Diamond is placed in a highly precise measuring device that rotates the stone 360 degrees to optically capture hundreds of measurements and facet angles. After 15 years of research, GIA scientist developed a comprehensive system that factors the Lab-Grown Diamond's proportions as well as its cubic size, girdle thickness, polish and symmetry descriptions, and generates a GIA cut grade.

The fourth C is Carat Weight. One carat equals 200 milligrams of one fifth of a gram in weight. At the GIA lab, each Lab-Grown Diamond is placed in a sealed chamber and weighed in an extremely precise electronic scale to the fifth decimal place.

The Lab-Grown Diamond's 4 Cs along with the wealth of additional information appears on its GIA grading report. A GIA report is the most technologically advanced Lab-Grown Diamond evaluation possible. It provides a unique blueprint of a Lab-Grown Diamond's attribute and a permanent record of its quality. As an added security feature, Lab-Grown Diamonds graded at GIA can be microscopically inscribed along the girdle with their unique GIA report number. The act of choosing your Lab-Grown Diamond should be exciting and enjoyable. Just keep all the 4 Cs in mind, color, clarity, cut, and carat weight. And be sure to always ask your jeweler for a GIA report, your ultimate assurance of your Lab-Grown Diamond's quality because at GIA grading report is the difference between wondering and knowing.