1 Topaz and diamond clasp, 1820s

2 Diamond ring, circa 1800

3 Topaz and diamond clasp, 1840s

4 Sapphire, enamel and diamond brooch, late 19th century

5 Rock crystal, sapphire and diamond jabot pin, circa 1910

6 Amethyst and diamond brooch, circa 1910

7 Sapphire bracelet, circa 1938

9 Pair of ear clips

10 Citrine necklace, 1970s

11 Sapphire cigarette case

12 Bracelet, circa 1973

13 Pair of diamond ear clips, 'Trika', 1990s

14 Necklace

15 Demi-Parure, 'Trika', 1990s

16 Opal cameo brooch

18 Coloured diamond and diamond necklace

20 Diamond bracelet

21 Moonstone and diamond bracelet, early 20th century

22 Diamond line necklace

23 Diamond double-clip brooch, 1930s

24 Sapphire and diamond clip brooch, 1930s

27 Pair of natural pearl and diamond earrings, early 20th century composite

28 Natural pearl, seed pearl, ruby, enamel and diamond necklace, early 20th century

29 Pink topaz, emerald, pearl and diamond necklace, late 19th century

30 Topaz parure, 1830s

32 Ruby, sapphire and diamond brooch, 1940s

33 Gem set and diamond brooch, mid 20th century

34 Pair of emerald and diamond ear clips

35 Diamond bracelet, 'Cašmir'

36 Pair of yellow sapphire, emerald and diamond ear clips

38 Emerald and diamond necklace

40 Pair of diamond earrings

42 Pair of onyx and diamond earrings

45 Pair of emerald and diamond earrings

46 Sapphire, emerald and diamond brooch, 1960s

47 Coral, enamel, chrysoprase and diamond brooch, 1960s

48 Nardi, attributed to | Gem-set and diamond ring, 1960s

49 Pair of ruby and diamond earrings

50 Diamond ring, 1930s

53 Diamond ring

55 Tsavorite garnet, ruby and enamel brooch

56 Aquamarine and diamond ring

57 Peridot and diamond bracelet

58 Jadeite necklace

60 Brooch, 'Teree', 1960s

61 Pair of coral, ruby and diamond earrings

62 Diamond ring

64 Ruby and diamond bracelet, 1977