The golden ratio is the proportion the eye trusts without being told to — the relationship between a part and a whole that recurs through classical architecture, Renaissance painting and the growth of a nautilus shell. Eve's Golden Ratio line takes that as its governing idea, and this ring is built to it: the sapphire at the centre, the black…
A gift wrapped and tied, and worn on the finger. The box is chalcedony, carved from a single piece, and the ribbon crosses it in blue and white enamel — two colours laid to read as the lit face of a fold and the shaded one, so the band appears to turn as it goes round.
Yin and yang, cut in stone. An oval face divided by a single S-curve into two interlocking halves: one carved from a single piece of mother of pearl, the other laid in invisibly set rubies. At the join, where the eye of the taijitu falls, an oval ruby sits claw-set — the one stone that belongs to both halves at…