GIA 4Cs Guide

جميع الإصدارات لـ GIA 4Cs Guide

• 
  2.0.1(20001)APK

  12/07/201929.5 MBAndroid 4.0.3+الجديد
  تحميل
  ما الجديد في الإصدار 2.0.1

  تحديث في 12/07/2019

  To align with the 2018 update to the Federal Trade Commission (FTC) Jewelry Guides, GIA updated terminology to “laboratory-grown” rather than “synthetic.”

• 
  2.0.0(20000)APK

  11/03/201829.5 MBAndroid 4.0.3+الجديد
  تحميل
  ما الجديد في الإصدار 2.0.0

  تحديث في 11/03/2018

  Redesigned GIA’s 4Cs app features video and interactive tools that teach consumers about how GIA grades color, cut, clarity and carat weight. It explains GIA’s D-to-Z color scale and how diamond color can affect value, GIA’s clarity scale and how diamond clarity can affect value, the factors that affect a diamond’s cut grade and the origins of the carat system.