An aquamarine demi-parure, 1830s, comprising: a necklace with detachable pendant, and pair of

An aquamarine demi-parure, 1830s, comprising: a necklace with detachable pendant, and pair of pendent earrings, each composed of gold cannetille work and set with circular-cut, oval and pear-shaped aquamarines in foiled settings, necklace length 42cm length at front including pendant 5.8cm, earrings 4.5cm each, earrings with later post fittings pendant with later pendant hook, fitted case