1 Opal, diamond and ruby brooch, 1890s

2 Emerald, garnet and diamond bangle, 1860s

3 Pair of emerald and diamond earrings, late 19th century

4 Opal and diamond necklace, 1880s

5 Gem set and diamond brooch, early 20th century

6 Pearl and diamond bangle, 1890s

7 Garnet and diamond bracelet, 19th century

8 Turquoise necklace and a pair of turquoise bracelets

9 Pearl, seed pearl and diamond choker

10 Paste brooch, Portuguese, 19th century

11 Pearl, diamond and enamel choker, mid 19th century

12 Paste demi-parure

13 Moonstone and diamond brooch, 1890s

14 Pearl demi-parure

15 Hardstone bangle, 1860s

16 Ruby, enamel and diamond pendant, 1890s

17 Paste necklace

18 Alphonse Fouquet | Red jasper and pearl bangle, 1890s

22 Citrine and diamond brooch/pendant

23 Pair of diamond earrings, late 19th/early 20th century composite

24 Amethyst and diamond bangle, 1850

25 Diamond brooch, 1890s

27 Turquoise serpent necklace, 1840s

29 Pair of diamond earrings, 1900s

30 Diamond double clip brooch, 1930s

31 Diamond ring

32 Diamond double clip brooch, mid 20th century

33 Collection of objects

35 Pair of garnet and diamond cufflinks, late 19th century, and a pair of turquoise cufflinks

36 Cigarette lighter and case

37 Pair of sapphire cufflinks, 1950s

38 Travel photo frame

39 Diamond cufflinks, 1920s

41 Pocket watch, 1930s

42 Enamel and diamond brooch, 'King of Hearts', 1950s

43 Watch, 'Royal Oak'

44 Diamond necklace, 1980s

45 Diamond ring

46 Sapphire and diamond ring

47 Diamond bracelet, mid 20th century

48 Diamond ring

49 Diamond ring, a diamond brooch, 19th century, and a diamond brooch, circa 1910

50 Diamond necklace, 1910s

51 Sapphire and diamond brooch, early 20th century

52 Sapphire and diamond bangle

53 Diamond wristwatch, 1950s

54 Tanzanite and diamond ring

55 Diamond necklace