A late 19th century diamond, garnet and enamel bee brooch

The thorax with garnet in collet mount, the enamel abdomen with old-cut diamond line detail to single, rose and old-cut diamond wings, with garnet eyes and diamond antennae, circa 1890, French mark - Estimate: £800-1,200

diamond set stainless steel quartz "La Strada" wristwatch, by Chopard

The rectangular dial with Roman numeral quarters to brilliant-cut diamond tapered rectangular panel shoulders and pavé diamond borders, to a slightly tapering panel bracelet with double deployant clasp, in maker's case and card outer. Dial and clasp signed Chopard, case engraved Chopard, reverse signed La Strada and No. 41/8380 1003890 8357 - Estimate: £1,800-2,500

A pair of cultured pearl and diamond ear pendants

Each cultured pearl drop, measuring approximately 11.1 and 11.4 mm., to brilliant-cut diamond cap, two stone suspension and five stone cluster surmount, post fittings (2) - Estimate: £900-1,100

An Edwardian diamond ring, the pear shaped old brilliant-cut diamond to a four stone surmount and old-cut diamond scroll shoulders, circa 1900

The pear shaped old brilliant-cut diamond to a four stone surmount and old-cut diamond scroll shoulders, circa 1900  - Estimate: £1,000-1,500

A garnet and diamond oval cluster ring

The oval garnet to a brilliant-cut diamond border, in 18ct. white gold mount  - Estimate: £800-1,200

Christie's. Jewellery. 15 January 2008. 85 Old Brompton Road, London