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Fee Schedules

A list of fees by service in 8 currencies.

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The GIA Diamond Origin Report: Diamond Traceability Based on Science

Find out more about the GIA Diamond Origin Report service which includes a country of origin opinion for eligible diamonds.

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A diamond necklace that features a 100.02 Fancy Intense yellow diamond. The pendant is done in the shape of a musical instrument.
Article
Bullish Predictions for 2019 Seasonal Sales Despite Concerns; Sotheby’s Hong Kong Auction Sales

US seasonal sales predictions are better than expected. Sotheby’s Hong Kong auction features a 100 ct yellow diamond necklace by GIA alumna Anna Hu.

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A row of various shaped cut and polished pink diamonds.
Article
Why are Pink Diamonds Pink? GIA Researchers Dive Deep into their Crystal Structure

GIA researchers analysed more than 90,000 natural pink diamonds to better understand how these rare and beautiful diamonds formed and got their colour.

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A truck travel the circular roadways of the large mine.
Article
US Consumer Confidence Remains Strong; Alluvial Diamond Tracking and Illegal Gold

US consumer confidence has kept the economy from sliding into a possible recession. Plus: Sustainable trends for diamonds and gold.

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Understanding microscopic structures sheds light on the appearance and characteristics (such as lustre and hardness) of pearls and shells.
Article
Crystallographic Orientation of Biogenic Aragonite in Pearls

Explores the potential of laser Raman spectroscopy for material identification in pearls as well as determining the orientation of their biogenic mineral growth.

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A large group of people outside on GIA’s Carlsbad, California  campus.
Article
Guardians of Trust: GIA’s Innovative Research, Instruments and Services

GIA’s services and instruments have grown in importance and impact as new gem treatments and laboratory-grown gems have entered the market.

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Dubai Location Closure Announcement

Dubai Location Closure Announcement

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Four speakers sit on a stage in front of an audience.
Article
Recent Graduates Offer Success Tips to GIA Students

A panel of GIA graduates share the various career paths they have taken in the gem and jewellery industry and offer advice to students.

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An Interesting Rose Quartz from Madagascar

A new find of rose quartz from Madagascar contained some unusual inclusions.

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