42.155蓝宝套装,40.7克拉星光蓝宝(配石12克拉钻石),190CT坦...

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引用14楼 神秘人士 说GRS的鉴定标准比GIA和EGL的彩石鉴定标准要低 这句话...
兄弟,请教下你怎么看的出加热,你就这样看难道比我那帮犹太兄弟们都强?(我好朋友NEIL SEGAL资质Qualifications:Fellow of the Gemmological Association of Great Britain. Charter Senior Member National Association of Jewelry Appraisers. Certified Evaluator of the Gemmological Association of South Africa.
Diamond Certificate Gemological Institute of America. Colored Stone Certificate Gemological Institute of America. The Master-Valuer Program – Jewellery Appraiser Course
)他给了我他自己的证书确认无加热,真是臧龙卧虎的论坛哦,HOHO