The level of authenticity, will not look at the quality evaluation of defects, will not bargain. Read this book carefully, and you won't be bothered by these problems any more.
The author of this book, Tang Huimin, is a member of the Standards and Technology Committee of the Ministry of Economic Affairs, the highest auditing institution in Taiwan Province Province. He used to be a teaching assistant in Gemmology Class of Continuing Education Center of Taiwan Province Provincial University, and now he is a lecturer in Gemmology at Yonghe Community College. He is the Diamond Advisory Committee of the Movable Property Loan Office of Taipei City Government. Engaged in bare stone wholesale and retail for nearly 20 years. He is a gem genius and an authoritative expert in the gem industry who integrates gem theory and market practice.
This book is a biblical guide to how to buy precious stones, telling you how to buy precious stones with the least money.
The most desirable gem. This paper comprehensively introduces the authoritative knowledge and market situation of 8 1 kinds of common gems, 180 high-definition bare stone pictures, 152 exquisite finished jewelry pictures, and 18 purchasing skills. Including the maintenance method of each gem, the identification of true and false grades, the real price range, the precautions for buying gems when traveling abroad, the methods of buying gems in online stores, jewelry stores and brand stores, and how to invest in collecting gems. Make the secrets and jargon that jewelry stores can't tell public, read this book before you sell it, and make sure you spend the least money to buy your favorite gemstone.