NGTC identification certificate. NGTC is one of the top international laboratories accredited by Catawiki. Certified items can ensure the accuracy, fairness, and traceability of products. Spiral Carved Jadeite - NGTC Certified Digital certificate link: https://ecard.ngtc.com.cn/page/detail-cer-other?c=T-T0055&v=73109415 Total Weight: 6.19 gr Jade Dimension: Height: 25.56 mm Width: 24.99 mm Depth: 5.07 mm Light and magnification were used in the photos to display. Color may differ slightly due to lighting, and monitor setting. Ship Via - Registered Post service, EMS, etc. Any extra expenses due to your country's customs office will be responsibility for the buyer.