Sigma International Gemology Laboratory Pte Ltd

公司名称：Sigma International Gemology Laboratory Pte Ltd
公司国家：新加坡 Singapore
公司地址：40B Horne Road, Singapore 209065
电话Phone No：+65 63921592
邮箱email：[email protected]
联系人Contact：
网址：www.sig.com.sg
公司简介：Provide an accurate,consistent and unbiase grading report. Your jewellery/gemstone appraisal is performed strictly according to the international standards. Fully equipped with all gemological equipments to provide an accurate and professional certification.,Gemology Services,Jewellery Appraisal & Valuation Services