AUTHENTIC GREEN JADE RING NATURAL JADEITE GENUINE GRADE A - EN ESPAÑA

Material: 100% Jadeite(Untreated) Note: Gift Box & Certificate of Authenticity Included If you have any questions or concerns, please do not hesitate to contact me. Best regards Mr. Lam, MSc Jewellery Appraiser(NGTC) Gemmologist(Diamond, Jadeite)(NGTC) Coloured Stone Grading & Pricing(AIGS) Master Degree in Management(MSc), Brunel University London, UK Certificate No. NSZ3301202204001 in Jewellery Appraiser, China(NGTC) Certificate No. NSZ1201202208019 in Diamond Gemmologist, China(NGTC) Certificate No. NSZ1301202219009 in Jadeite Gemmologist, China(NGTC) Certificate in Coloured Stone Grading & Pricing, Thailand(AIGS) Jade/Jadeite ABC Treatment System: Type A (Grade A) means untreated. Type B involves bleach or acid treatment. Type C has been stained or dyed. Type B+C has been both impregnated and stained.