Diamond 4 C Chart
With this out of the way lets look at the GIAs diamond color chart and how it relates to shopping for a diamond.
Diamond 4 c chart. In the absence of essential price information and technical insights a buyer will most probably make a misinformed decision. Diamond forms under high temperature and pressure conditions that exist only about 100 miles beneath the earths surface. In 2009 a 7-carat 14 g blue diamond fetched the then highest price per carat ever paid for a diamond when it was sold at auction for 105 million Swiss francs US95 million at the time which is in excess of US13 million per carat.
Interestingly the diamond color evaluation of most gem-quality diamonds is based on the absence of color. Understanding what diamond color means helps in choosing the right diamond. The report is released.
Round Diamond Size Chart. The vessel was quarantined off Japan for two weeks after which all remaining passengers and crew were. In 1978 Martin Rapaport released the first ever Rapaport Price List.
What ultimately matters is the cut quality and performance of the diamond. As a general rule we suggest a high quality Cut above all elseas this greatly impacts a diamonds beauty and brilliancewhile balancing a. It doesnt take cut into account.
As a comprehensive whole the 4 Cs interact with one another within each diamond. They typically need to be compared to higher or lower graded diamonds to accurately identify the color. Diamond price chart with the lowest price for each carat category shown in bold.