The Spinel: The Gemstone That Fooled Kings and Jewellers Alike

In 1367, the Black Prince of England received a magnificent red gemstone as a gift from the King of Castile. For centuries, it was believed to be a ruby, adorning the Imperial State Crown. Only in modern times did gemologists confirm it was a spinel—a gem of equal beauty but entirely different identity. This confusion is not unusual; spinels have been mistaken for rubies and sapphires in royal treasuries across the globe. Yet today, the spinel stands as a quiet favourite among connoisseurs, prized for its vivid hues and remarkable clarity.

A Spectrum of Colours, From Flamingo Pink to Midnight Blue

Unlike many gemstones that offer a limited palette, spinel occurs in an astonishing range of colours. The deep red of Burmese spinel rivals the finest ruby, while cobalt blue spinel from Sri Lanka echoes the richest sapphire. Pastel pink, lavender, and even neon orange—known as ‘jedi’ spinel from Vietnam—have made it a darling of modern designers. Its high refractive index gives it a lively sparkle even in low light, making it ideal for evening wear or a statement ring. For the buyer seeking something beyond the usual, spinel offers rarity without the premium price of its famous counterparts.

The Revival of a Royal Favourite

Despite its royal history, spinel remained largely overlooked by the mainstream until the late twentieth century. A resurgence came when major jewellery houses began featuring spinel in their high jewellery collections, celebrating its unique colour range. Today, spinel is actively sought by collectors who value its combination of brilliance and relative rarity. Its affordability compared to other precious gems does not diminish its prestige; rather, it makes spinel an accessible luxury for those with an eye for the unexpected.

Why Spinel Deserves a Place in Your Jewellery Box

Spinel’s hardness of 8 on the Mohs scale makes it durable enough for daily wear, yet it remains surprisingly underappreciated. This presents an opportunity for those who value individuality: a spinel piece is unlikely to be seen on every wrist. Furthermore, its untreated nature is a boon—most spinels are not heated or enhanced, so what you see is the stone’s natural character. Whether set in a sleek white gold band or a yellow gold vintage-inspired setting, spinel lends itself to both modern and traditional designs. For an engagement ring or a cherished gift, it offers a story as compelling as its sparkle.