Kashmir intensely saturated and velvety rare sapphires from kashmir set the standard for blue. Make offer 3 01 ct natural bluish green indicolite tourmaline unheated scissor cut gem gia gg certified appraised chrome green tourmaline 1 2ct 5x7mm emerald cut 119 95. For polished rough loose or mounted natural ruby sapphire emerald paraíba tourmaline red spinel and alexandrite only. Locations in los angeles and carlsbad california as well as new york city. Colored stone identification origin report.
The gemological institute of america gia evaluates gemstones on the basis of their weight shape measurement cut colour and clarity. The positive aspect of using a certified laboratory is the lab constantly looks at new gem finds new testing techniques new treatment techniques and use the latest laboratory equipment needed. An identification report with geographic origin added. Sapphire is the birthstone for september and the gem of the 5th and 45th anniversaries. The certified gemstone is most desired over a valuation appraisal because this gem is usually going to be sold and a buyer may want a report on the gem.
Gem encyclopedia gia s gem encyclopedia is a virtual journey through the science and lore of gemstones from across the globe. They perform a thorough analysis and scrutinize whether the gemstones are natural treated or synthetic. About gia certified gemstone jewelry. Whether you re starting a new career or taking the next step in your professional journey a gia education is considered the pinnacle of training and professional development in gems and jewelry. A nonprofit educational resource for the gem and jewelry industry.
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Each precious stone page features additional detailed gemological information a buyer s guide photos videos research. The gemological institute of america gia evaluates gemstones on the basis of their weight shape measurement cut colour and clarity. Kashmir intensely saturated and velvety rare sapphires from kashmir set the standard for blue.
