TealSapphire.co.uk is a specialist educational resource created by the team behind Luster Blue, a UK gemstone and jewellery business specialising in natural gemstones and sapphires.
Why this site exists
Teal sapphire terminology is descriptive and often inconsistent. Photographs can exaggerate colour, origin is sometimes inferred too casually, and treatment information may be reduced to slogans. This site gives UK buyers a structured way to understand colour, origins, treatments, quality, certification, jewellery suitability and buying considerations.
Our editorial approach
We aim to distinguish observation from evidence. We do not claim one teal hue is universally best, infer origin from appearance, or present treatment status as a substitute for beauty. Where a point requires examination of an individual stone, we say so.
The site is commercially connected to Luster Blue and links to its teal and green sapphire collection. That relationship is disclosed clearly. The educational guides are designed to remain useful whether or not a reader follows those links or makes a purchase.
What this resource does not do
General online information cannot authenticate, value or identify the origin of an individual gemstone. Those questions may require physical inspection and testing by an appropriately equipped independent gemmological laboratory.
Continue your research
Start with the complete guide, study the blue–green colour spectrum, or use the UK buyer checklist.