Comprising: three rings, a brooch, a pendant and a pair of earrings, the first ring centring on an oval cabochon star sapphire weighing 13.33 carats, decorated with brilliant-cut diamonds; the second ring centring on a marquise-shaped diamond weighing approximately 1.65 carats, to a ribbon mount; the third ring centring on an oval jadeite cabochon of translucent emerald green colour, decorated with brilliant-cut diamonds; the double-clip detachable brooch decorated with brilliant-cut and tapered baguette diamonds; the pendant decorated with a translucent huaigu of intense emerald green colour, to a stylised surmount embellished with single-cut diamonds; and a pair of earrings each suspending a detachable carved jadeite plaque of translucent emerald green colour, to a surmount of round jadeite cabochon of similar translucency and colour, the diamonds altogether weighing approximately 5.30 carats, mounted in platinum, 18 karat white and yellow gold and 14 karat yellow gold. Ring size: 5½, 6½ and 6¾ respectively (6) Cabochon on ring measuring approximately 13.91 x 10.37 x 4.17mm; huaigu approximately 23.35 x 6.76 x 2.80mm; carved plaques approximately 36.69 x 12.38 x 2.45 and 36.09 x 12.09 x 2.28mm; cabochons on earrings approximately 7.54 x 7.36 x 1.42 and 7.38 x 7.36 x 1.45mm respectively.