GIA vs IGI vs HRD: The Diamond Certification Guide Every Serious Buyer Needs

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July 2, 2026

GIA, IGI or HRD — which diamond certificate matters most for serious buyers and investors? This definitive guide explains the differences, the market implications, and the practical decision framework for ultra-high-net-worth diamond acquisitions.

Fancy Colour Diamonds, The Legacy Journal

Fancy Colour Diamonds: The Complete Investment Guide for Collectors

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Legacy

July 2, 2026

Fancy colour diamonds — pink, blue, red, green, yellow — represent the pinnacle of the diamond investment market. Rarer than any other gem, more portable than any real estate, and with a four-decade track record of appreciation at serious auction houses. This is the complete guide for serious collectors.

Certification & Grading, The Legacy Journal

How to Invest in Diamonds: The Definitive Guide for Serious Collectors

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Legacy

July 2, 2026

For ultra-high-net-worth individuals seeking to diversify beyond equities, real estate and art, investment-grade diamonds represent one of the world's most portable, private and enduring stores of value. This is the definitive guide from Legacy Diamonds & Gemstones.