the strap set throughout with round brilliant cut diamonds, each in a hexagonal collet and pierced around to give a honeycombe effect, spaced by three openwork oblong links with bars across, one forming the clasp, engraved detail to the gallery sides, mounted in platinum, French platinum assaymarks, unsigned, accompanied by Certificate of Authenticity from Boivin expert Francois Cailles Length 18cm / 7 1/8'' Weight: 53.5g
Early 20th century yellow sapphire, sapphire and diamond cluster brooch, c.1910, centred by an 11.90ct Ceylon yellow sapphire of old square cushion cut and lemony-yellow hue,
Art Deco bold geometric diamond chevron strap bracelet, French, set with rectangular and baguette cuts featuring three principal diamonds of 4.08ct E VS2; 3.74ct H SI1 and 3.65ct J VS2,
19th century gold fancy baton and belcher chain necklace on hand clasp, c.1820, with star and triangle pierced rectangular baton links joined by belcher links with a star pattern,