Understanding8 min read
One padparadscha can look pink under one bulb and salmon in north daylight. This guide covers the chemistry behind that shift, how it differs from true colour change and from fading, and how to check a stone in every light before buying.
Understanding10 min read
Padparadscha covers only a narrow band of pastel pinkish orange to orangey pink. This grading map shows where that band starts and ends, and why a stone just outside it sells for a fraction of the price.
Specialty Stones8 min read
The padparadscha is the rarest sapphire variety on earth, defined by a specific blend of pink and orange found almost exclusively in Sri Lanka. Here is what qualifies, what it costs, and what to watch for.
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