Home Page
About Us
Verification Report
News

Inspection Guidelines

Inspection Guidelines

Click on the link below to view different PDF files：

GIL cultivated diamond bare stone grading price list Inspection Process Table

About GIL

GIL Introduction

Gemstone World

Gemstone Knowledge

Gemstone Trends

Inspection Report

Inspection Guidelines

Contact Us

📍 Headquarters：99 Washington Ave. Suite 805-A Albany，NY12210.
Shenzhen：No. 3008, Taibai Road, Dongxiao Street, Luohu District, Shenzhen, Yuehai T2 Office Building 2104.

📞 0755-25818789 4000510058

粤ICP备2025395132号