1 Diamond brooch, circa 1925

2 Ruby and diamond ring

3 Emerald and diamond ring

4 Emerald and diamond bar brooch

5 Moonstone and diamond bracelet

6 Diamond and sapphire brooch

7 Diamond bracelet

8 Sapphire and diamond cluster ring

9 Natural pearl, emerald and diamond necklace

10 Sapphire and diamond necklace

11 Diamond ring

12 Diamond watch, circa 1930

13 Diamond clip brooch, circa 1925

14 Diamond set cufflinks

15 Natural pearl and diamond necklace, circa 1930

16 Diamond ring

17 Tank Louis XL Jumbo, Reference 17002, circa 1980

18 Group of Jewels

19 Collection of Van Cleef and Arpels jewels, circa 1965

20 Cultured pearl and diamond ring

21 Pearl and diamond bracelet

22 Letter wood necklace, 'Alhambra'

23 Bracelet, Cartier and a pair of earrings

24 Gem-set demi-parure, ‘Allegra’

25 Diamond demi-parure

26 Emerald and diamond brooch/pendant, 1968

27 Rhodochrosite necklace, 1967

28 Agate and diamond brooch, 1970

29 Citrine and diamond brooch, 1970

30 Opal ring, 1972

31 Diamond brooch, 1976

32 Emerald and diamond ring, 1964

33 Quartz and diamond necklace, 2010

34 Tourmaline and diamond brooch, 1968

35 Diamond brooch, 1969

36 Citrine and diamond demi-parure, circa 1965

37 Topaz and diamond pendant, 1995

38 Citrine and diamond demi-parure, 1969

39 Citrine and diamond pendant brooch, 1977

40 Tourmaline and zircon necklace, 1970

41 Chalcedony pendant, 1977

42 Pair of diamond earrings

43 Topaz and diamond pendant, early 19th century

44 Pearl and diamond brooch, circa 1900

45 Turquoise and diamond necklace, mid-19th century

46 Pearl and diamond necklace

47 Pair of sapphire and diamond earrings, late 19th century and later

48 Ruby and emerald and diamond jewels, St Petersburg, 1899-1904