CGIC拥有多名钻
珠
鉴定权威专家、国家注册珠
质检师(CGC)、国际钻分级师(DGA)
专业技术人员。
CGIC has a team of jewelry appraise experts, such as Registered Qualification Certified Gemologist(CGC), international diamond grading experts (DGA) etc.
学家CGIC拥有多名钻珠鉴定权威专家、国家注册珠质检师(CGC)、国际钻分级师(DGA)专业技术人员。
CGIC has a team of jewelry appraise experts, such as Registered Qualification Certified Gemologist(CGC), international diamond grading experts (DGA) etc.
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