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parti-sapphire

2 articles

Specialty Stones·June 10, 2026·9 min read

Parti Sapphires Explained: The Two-Color Stone of 2026

A parti sapphire holds two or more distinct colours in a single crystal, split by a visible boundary no two stones share. Here is how the zoning forms, how Ceylon parti compares to Australian, how it differs from a teal, and what to look for when buying one.

Specialty Stones·May 20, 2026·10 min read

September Birthstone Alternatives Beyond Blue Sapphire

September's birthstone is sapphire, but sapphire is not only blue. Fancy sapphires in yellow, pink, violet, and green, parti-coloured sapphires that split between two hues, and rare non-corundum Sri Lankan stones all qualify. Here is how to pick the right one.

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