Discover how gemstone colours influence perception and communicate emotion in jewellery. Explore red, blue, green, yellow, purple, pink, white and black gemstones, plus hue, tone and saturation.
Discover Spinel, a coloured gemstone gaining attention for its distinctive colours, rarity and unique characteristics. Learn how Spinel differs from ruby and what to consider before buying.
Explore the Gemports GTI Q2 2026 analysis of ruby and sapphire markets, including large-carat price trends, transaction volumes, capital rotation and Q3 outlook.
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