Specially-invited national jewelry gemologist offers service of free consultation and identification on-site.
特邀国家级珠宝鉴定师现场免费咨询鉴定。
Although not every gemologist enjoys doing an SG test, it is still a property which can be very useful when other general tests fail.
尽管并非所有宝石家喜欢做比重的测试，但它仍然是一个特性，当其它一般性测试失败时，它是可以非常有用的。
CDGJE has experts in the fields of diamond & jewelry and e-commerce, including Registered Qualification Certified Gemologist (CGC), etc.
CDGJE拥有多名钻石珠宝首饰和网络领域的专家、国家注册珠宝玉石质检师（CGC） 和电子商务师等专业技术人员。
Few are round and few are a lovely color, so this is rare, " said gemologist Antoinette Matlins. "I think they have found something precious and lovely and valuable. "
“很少有圆形的珍珠而且色彩还这么好，所以它很珍贵，”宝石专家安托瓦内特·马丁说，“我想他们找到了一颗美丽、珍贵、而且很值钱的珍珠。”
Few are round and few are a lovely color, so this is rare, " said gemologist Antoinette Matlins. "I think they have found something precious and lovely and valuable. "
“很少有圆形的珍珠而且色彩还这么好，所以它很珍贵，”宝石专家安托瓦内特·马丁说，“我想他们找到了一颗美丽、珍贵、而且很值钱的珍珠。”
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