G
GIA
আরও GIA
GIA
Are You Shopping for Diamonds?
4Cs Interactive Tools: Use sliding scales to compare Color, Clarity and Cut grades and to visualize Carat weight.
Diamond-Buying Tips: Learn how to buy diamonds with our 4Cs blog articles. Know the difference between laboratory-grown and natural diamonds, and d
ইনস্টল করুন
GIA Origin
This app gives access to GIA certificate reports, and to the story behind a diamond. With photos and videos you can understand where your GIA graded diamond was discovered, how was polished, who's the artist behind your jewelry and many more facts about your unique stone.ইনস্টল করুন
GIA 4C指南
GIA 4C应用程序利用视频和互动工具向消费者演示GIA是如何对钻石的颜色、切工、净度和克拉重量进行鉴定的。此应用程序解释了GIA的D到Z颜色等级及其对钻石价值的影响、GIA净度等级及其对钻石价值的影响、影响钻石切工等级的因素及克拉重量系统的起源。互动工具展示:• 钻石颜色随着GIA的 D到Z颜色等级不断变化• 不同GIA净度等级的典型内含物及表面缺隙• 钻石分析图及不同的切割参数对钻石切工等级的影响• 钻石大小如何根据克拉重量的变化而变化, 从而使消费者比较不同钻石的大小• 互动GIA鉴定证书分解-帮助消费者理解GIA证书的各个部分内容ইনস্টল করুন
GIA 4Cs for Mobile
GIA’s 4Cs iPhone/iPad 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 aইনস্টল করুন
M2M
This app gives access to GIA certificate reports, and to the story behind a diamond. With photos and videos you can understand where your GIA graded diamond was discovered, how was polished, who's the artist behind your jewelry and many more facts about your unique stone.ইনস্টল করুন
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