Deep, dark labradorite in this solitaire catches the light with blue flashes that appear and fade with every movement of the hand. The cabochon cut gives the stone a smooth, domed surface, and it is this shape that brings out the characteristic glow known as labradorescence, holding it in a cool, steel-blue tone with no trace of green. The ring's form has a distinctly vintage character: a delicate crown, a plain band, a subtle size - this is a classic solitaire, worn both as a stacking ring and as an engagement ring.

Each labradorite chosen for this design is selected for the intensity and clarity of its flash - it is this depth of glow that decides which stone makes it into the setting. Silver and good coloured stones keep rising in price, and stones with this depth of reflection are becoming harder to find, so buying one now makes price sense. The stone is set in refined European sterling silver 925, coated with a layer of rhodium, a hard metal resistant to scratching that protects the surface from tarnishing and keeps its shine for years. The alloy contains no nickel, so the ring does not irritate the skin. The silver bears the maker's mark struck into the metal, registered with the French assay office, which attests to its origin.

Labradorite has long been associated with calm thinking, inspiration and self-belief - symbolism that pairs well with a gift for an important moment. Day to day, the ring feels at home among weekend layers: under a loose oversized sweater, with a scarf draped over the shoulders, among quiet, muted colours like beige, grey or deep bottle green. The stone's blue flash brings life to the hand holding a cup of coffee, while letting the rest of the outfit stay in the background. Its small size means the solitaire sits lightly on the finger, almost unnoticed, until the light reveals its character.