1cttw Oval Black Diamond Halo Engagement Ring in 14k White Gold

An oval black diamond sits at the centre in four prongs, ringed by a close halo of small white diamonds that traces the oval exactly, so the outline of the dark stone is drawn in bright light. Below the halo the shoulders split into two rows of pavé white diamonds running down each side, which widens the top of the ring without adding any height to it. The centre is a faceted oval rather than a cabochon, so its crown picks up highlights along the edges while the body of the stone stays opaque. All of it is 14k white gold at 2.90 grams — a light ring for the amount of stone in it — with a carat in total and a three-quarter-carat oval at the centre.

A black centre stone in a halo mount is a deliberate choice rather than a compromise. The oval, the halo, the split pavé shoulders: these are exactly what a traditional engagement ring does, with one substitution that changes how the whole thing reads. Against the white halo the black oval comes across as graphic and intentional instead of sparkly, and the halo still does its usual job of enlarging and outlining the centre — it simply outlines something dark. It was built as a bridal ring, so these are engagement-ring proportions rather than novelty ones. Isn't a ring people remember worth more than one they've already seen?