1. Coloured diamond and diamond brooch: Designed as a pave-set yellow diamond rosebud to the pave-set diamond stem, mounted in 18k white and yellow gold, 8.8cm long

2. Diamond and emerald pendant necklace: Featuring a briolette diamond weighing approximately 31.92 carats, enhanced by a kite-shaped emerald weighing approximately 4.36 carats and marquise-cut diamond weighing approximately 3.22 carats, joined by a collet-set marquise-cut diamond and square-cut emerald twin-row link chain in white gold

3. Pair of ruby and diamond ear pendants: Each suspends a cushion-shaped ruby weighing approximately 4.18 and 5.01 carats, within a cushion-shaped ruby surround, to the square-cut diamond link weighing approximately 1.54 and 1.58 carats, joined by a brilliant-cut diamond surmount

4. Jadeite bead and diamond necklace: The front is designed as three-strand swags, set with graduated jadeite beads of vivid emerald green colour and excellent translucency, joined by brilliant and baguette-cut diamond links and clasp, to the two-strand jadeite bead backchain of similar material, mounted in platinum and 18k white gold, 53cm long, with French assay marks for platinum and gold