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IGI is the world's largest independent lab for testing & grading diamonds, gemstones, & jewelry, with 29 labs & 18 schools in 10 countries. Verify Report About
- ABOUT US
IGI uses state of the art technologies to screen every ...
- EDUCATION
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- Consumer Services
IGI offers sorting services for diamond parcels up to ...
- CONTACT
Jaipur International Gemological Institute (I) Pvt. ...
- Timeline
IGI has 18 labs certifying gemstones and jewelry, and ...
- Affiliations
IGI is proud to be affiliated with the following ...
- Diamond Reports
IGI Diamond Reports accurately assess a diamond's ...
- Lab Grown Diamond Report & Services
IGI Laboratory Grown Diamond Reports give an accurate ...
- ABOUT US
IGI 是全球最大的钻石、宝石和珠宝测试与分级独立实验室，在 10 个国家拥有 29 个实验室和 18 所学校。.
Project IGI is one of the most famous first-person shooter games for Windows PCs. The storyline follows Agent Jones, whose primary objective is to capture Josef Priboi to extract information about a stolen warhead. In order to achieve this objective, the action.
IGI 采用最先进的技术筛选每一颗宝石，确定天然开采、实验室培育或模拟产地。 经验丰富的毕业宝石鉴定师在受控条件下进行进一步评估，根据最严格的国际体系详细说明相关的宝石学特征。
2024年6月9日 · International Gemological Institute (IGI) 及Gemological Institute of America (GIA) 的實驗室培育鑽石鑑定證書都是被公認為最具公信力的證書，是全世界的培育鑽石商買賣的依據標準，而它們最大作用是檢測客人所購買的培育鑽石的準確質量，從而保障客人利益。. 實驗室 ...
培育鑽石 (未來鑽石)鑑定書 IGI & GIA & GCAL. GAEA 網站上的產品，包含了全球三大最受歡迎的 培育鑽石 鑑定證書：. 1. IGI 鑽石鑑定書. IGI 國際寶石鑑定所 是鑑定培育鑽石最通用的機構，於1975年在 比利時安特衛普 成立，該實驗室在鑽石鑑定過程中進行了多項創新 ...
如何阅读 IGI 天然钻石报告. IGI 天然钻石报告包括宝石的描述、形状、切割方式、尺寸和 4C 评估：克拉重量、颜色、净度和切工。. 钻石报告还可能包括钻石比例的图解、钻石净度特征的图表以及对钻石激光刻字（如果有的话）的评论。. 对于圆形明亮式切割钻石 ...
