咆哮的二十年代 — 这是一个仍然让我们着迷的时代。

十四件璀璨的珠宝作品展示出屡获殊荣的艺术家 Zoltan David（佐尔坦·大卫）的艺术理想和人生哲学。

GIA 专业季刊《宝石与宝石学》(Gems & Gemology) 是所有宝石学相关信息的主要来源，2014 年将迎来其辉煌的 80 周年华诞。

In 1972, an immense pocket of superb tourmaline was uncovered in Maine, Dunton Quarry Mine, Newry Hill, USA. These high-quality crystals ranged in color from beautiful greens and rich pinks to piercing blues. From this material, master gem carver Gerhard Becker of Idar-Oberstein, Germany, created a series of miniature carvings of birds, mammals, and fish native to North America. This series of pieces is a gift of John Staver.

Tony Duquette 是一位多才多艺的电影艺术家和室内设计师，30 多年来，他与 Hutton Wilkinson（业务合作伙伴兼设计合作者）创作了各种风格大胆和戏剧化的珠宝作品。 他们的设计灵感来源于 Duquette 在好莱坞黄金时代从事的重要服装和布景设计师工作。

岩石中的宝贵财富

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GIA 目前正使用区块链技术提供安全的数字钻石鉴定证书。此项证书服务提供同样独立、准确且公正的鉴定分析，如数字格式的 GIA 钻石鉴定证书和钻石鉴定精简版证书 (Diamond Dossier^®)。

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Learn about emerald's durability and how to care for your emerald jewelry.

Learn about garnet's durability and how to care for your garnet jewelry.

Thousands of years ago, red garnet necklaces adorned the necks of Egypt’s pharaohs, and were entombed with their mummified corpses as prized possessions for the afterlife.

Emerald’s lush green has soothed souls and excited imaginations since antiquity.

Learn about the factors that make garnets so desirable.

Writers have compared opals to volcanoes, galaxies, and fireworks. Admirers gave extraordinary opals poetic names like Pandora, Light of the World, and Empress.

宝石不仅外表惊艳脱俗，还隐藏着一个肉眼看不见的美丽世界。

Learn about alexandrite's durability and how to care for your alexandrite jewelry.

Learn about citrine's durability and how to care for your citrine jewelry.

Emerald is the green to greenish blue variety of beryl, a mineral species that also includes aquamarine as well as beryls in other colors.

Natural citrine is rare, and today most citrine quartz is the result of heat treatment of amethyst quartz. Even so, gems from the Victorian era have surfaced, and it’s not hard to imagine that citrine was treasured even in earlier times.