The World of Fancy Colour Diamonds — Rare Hues from Pink to Blue-Green
Only 1 in every 10,000 natural diamonds reaches fancy colour grade. Understand the fancy colour grading logic, mine-of-origin rarity, and...
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Diamond Academy
For thirty years, CathyPaul has been bringing trusted, expert diamond knowledge to customers across Hong Kong. From the basics of the 4Cs to collecting fancy colour diamonds, this is where your diamond journey begins.