These labradorite dangle earrings draw out the stone's blue, at times steely, flash that catches on the dark surface with the slightest turn of the head. The faceted cut breaks the surface into tiny facets, and it's there that all the shimmer hides - a flat surface wouldn't reveal it. The simple, slender form, free of unnecessary embellishment, falls loosely along the line of the neck, pairing well with a short haircut and exposed ears. The stone has long been associated with peace of mind and self-confidence, which makes it a popular choice as a gift.

Each of the four labradorites is assessed for colour and the intensity of its flash before being set in silver - this selection matters, because good labradorites are rising in price along with silver, and they are getting harder to find. Today is a sensible moment for such a purchase. The setting is refined European sterling silver 925, a pure alloy free of nickel and harmful additives, gentle even on sensitive skin. The rhodium layer is hard and scratch-resistant, so the metal's shine doesn't dull over time. The piece is stamped with the French maker's mark, which indicates the origin of the silver.

These earrings feel at home in office styling - worn with a smooth shirt and a jacket in a cool, muted colour, the blue flash catches the eye without shouting for attention. Against suit grey or charcoal, they add a cool sparkle without excess. They also suit a simple dress for an evening out, when hair is pinned up in a bun and reveals the line of the neck. Their medium size and weight of 1.9 grams make them light to wear all day long.