1 Giorgio Antonio Girardet | Sardonyx demi-parure, 1870s

2 Sapphire and diamond ring, early 20th century

3 Brooch, late 19th century

4 Lapis lazuli and enamel bracelet, 1860s

5 Colour change sapphire, natural pearl and diamond brooch, circa 1900

6 Enamel and diamond brooch, late 19th century

7 Agate and enamel pendant, circa 1905

10 Diamond ring and two additional diamond bands

11 Emerald and diamond pendant, 1890s

12 Garnet parure, early 19th century and later

13 Enamel brooch, circa 1900

14 Ancient coin ring, 'Monete', 1980s

15 Natural pearl, diamond and enamel ring, early 20th century

16 Wood parure, 1970s

17 Sapphire and agate ring, 1980s

18 Citrine and sandalwood ring, 1970s

19 Pink sapphire, malachite and diamond ring, 1970s

20 Gem set ring, 'Églantine', 1950s

21 Coloured sapphire and diamond bracelet, 1970s

22 René Boivin, attributed to | Rock crystal and coral ring, 1970s

23 Pair of ruby and diamond ear clips, 1970s

24 Coral and rock crystal bangle, 1970s

25 possibly by René Boivin | Sapphire and diamond ring, 1970s

26 Ruby and diamond ring, 1970s

28 Pair of emerald earrings, late 18th century

29 Emerald pendant, late 18th century

30 Cultured pearl, ruby and diamond necklace

31 Yellow sapphire and diamond ring

32 Cultured pearl and diamond ring

33 Natural pearl and cultured pearl necklace

34 Diamond ring, 'Diamond on Diamond'

35 Emerald and diamond ring

37 Pair of coloured diamond and diamond earrings

38 Two diamond bangles

39 Diamond ring

40 Pair of coloured diamond and diamond earrings

41 Pair of diamond earrings

43 Pair of sapphire cufflinks, 1950s

44 Pair of diamond and rock crystal earrings

45 Sapphire and diamond dress set

46 Sapphire and diamond ring

48 Jadeite and diamond ring

49 Diamond brooch, 1930s

50 Pair of emerald and diamond earrings

51 Enamel, diamond and ivory desk timepiece, early 20th century

55 Pair of enamel cufflinks, 1930s

56 Pair of sapphire cufflinks, 1930s

59 Ring, 'Spheres', 1960s