Comprising: a pendent necklace, the pendant designed as a cube inversely-set with step-cut white topazes, with a fine link chain, mounted in white gold, signed Paolo Costagli, chain length approximately 380mm; and a pair of earrings, each suspending a cube with inversely-set step-cut blue topazes, to a line of similarly-set cirucuar-cut black diamond, mounted in blackened gold and white gold, post and butterfly fittings, pendants detachable, length approximately 48 mm.