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Bonnot Paris
Blue spinel is the connoisseur's discovery: long mistaken for sapphire in the crown jewels of Europe, it carries a crystalline brilliance entirely its own, with blues ranging from steel-grey through to electric cobalt — the…

Blue spinel is the connoisseur's discovery: long mistaken for sapphire in the crown jewels of Europe, it carries a crystalline brilliance entirely its own, with blues ranging from steel-grey through to electric cobalt — the latter ranking among the most coveted stones in the world. Never heated, spinel offers colour that is wholly natural. Our stones come directly from Ceylon and Burma, certified by independent laboratories. A blue spinel engagement ring brings together rarity, history and a thoroughly modern sensibility — contact us to find the stone that suits you.
TRAVEL DIARY
The craft that turns a rough crystal into a jewellery stone.

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Exceptional precious stones at fair and transparent prices
Our unique gemstones reflect the purity and elegance of nature
Exclusively by renowned independent laboratories
Exceptional sourcing
At Bonnot Paris, every stone is selected for its rarity, clarity and ethical provenance, ensuring full traceability, exceptional quality and fair pricing.
