GIA 不提供钻石切割课程。 但这里列出了一些提供此类高度专业工艺培训的学校。

世界各地精选行业出版物清单

Jeff Mason provides us with a fascinating look into a sometimes-misunderstood gem and its often-unpredictable market.

Jeff Mason provides us with a fascinating look into a sometimes-misunderstood gem and its often-unpredictable market.

Nomad’s specializes in a wide range of high-end colored stones such as spinel, tourmaline, peridot, garnet, and corundum, all untreated. Saltzman finds that trade shows are excellent places for educating consumers about the differences between treated and untreated stones.

The range of Tanzanian gems’ lovely colors — both natural and slightly treated — is Mr. Sevdermish’s particular passion.

For some time, Brazil was considered the sole legitimate source of the electric-blue tourmaline known as Paraíba. As a result, Mr. Konate and his company met considerable resistance when they first started mining similar material in Mozambique.

Paula Crevoshay’s one-woman exhibit of her jewelry designs at the Carnegie Museum in Pittsburgh speaks for her esteemed status in the jewelry world. In this GIA exclusive interview recorded at the 2013 Tucson Gem Show, she speaks for herself and her art in eloquent and compelling detail.

钻石和宝石定价指南清单，助您了解宝石和珠宝的价值。

如果您真的想拓展自己的宝石知识，那就一定要认真阅读。

At age 79, Bob Halem loves reminiscing about the serendipity that brought him into the world of colored stones.

Bridges reflects on his father’s life and work, which led him from his native Scotland to Africa, where he made his mark in the gem world with the discovery of tsavorite. For all the fame the discovery brought him, it seemed cursed from the start.

Mr. Pavlik started out buying and selling cut gems, then added gem cutting to his skill set with a stint in the famed cutting center of Idar-Oberstein. Eventually, he turned to liquidation of others’ excess and unused gem materials. Now, he travels the world to seek gems that, for one reason or another, haven’t sold, and matches those “unwanted” products with the right buyer.

Dudley Blauwet, a colored gemstone dealer from Colorado, has been traveling throughout Asia and parts of Africa for three decades, hunting down good, saleable gem material.

In an exclusive interview with Edward Boehm at the 2013 Tucson Gem Show, GIA uncovers a rich vein of current information on supply and demand in the rare and high-end gem market.

It’s an emotional roller coaster following veteran gem dealer Evan Caplan in this exclusive GIA interview conducted at the 2013 Tucson Gem Show.

美国宝石研究院 (GIA) 研究项目的重点是钻研天然、合成和经过处理的宝石材料，以开发宝石鉴定方法。为何？因为精准的鉴定对于在销售这些商品时适当披露相关信息至关重要，而适当的信息披露旨在保护购买宝石的消费者。

柘榴石是一组密切相关的矿物，从而使该宝石几乎拥有每一种颜色。

这些联系信息可帮您找到一位专家对您的宝石或珠宝进行评估。

专门从事宝石和高级珠宝的著名拍卖行清单。