Retro and distinctly feminine, this engagement ring with a cabochon-cut turquoise recalls shapes from decades past, when the stone was set high and allowed to dominate the band. The colour of the turquoise is calm and saturated, a deep, even blue without streaks or discolouration, the kind of colour that comes from stone mined at Sleeping Beauty in Arizona. The large, domed cabochon catches the light across its entire surface, and the ring's substantial silhouette shows off this character on the hand with every gesture.

Such evenness of colour in turquoise is not common, and good stones of this kind are becoming harder to find, much like silver, which has been rising in price for years. This makes it worth considering the purchase of good turquoise at a reasonable price now. The band is made of refined European sterling silver 925 of high alloy purity, and the rhodium plating keeps the metal's bright shine for years to come while protecting it against tarnishing and scratches. The alloy contains no nickel, so it does not cause allergies even with everyday wear. The piece bears the French maker's mark, which guarantees the metal's origin.

This ring feels at home in relaxed weekend outfits. An oversized sweater in cool grey, a loose scarf draped over the shoulders and comfortable trousers create a backdrop against which the turquoise blue draws the eye effortlessly. Paired with an autumn coat in beige or muted retro green, the band's shape adds character without taking away from the lightness of the whole outfit. The large turquoise cabochon remains the main focal point here, visible with every movement of the hand.