- Set with a brilliant-cut diamond, weighing 3.11 carats, size 53, signed Mauboussin, numbered, French maker's mark and assay mark for gold.
  
  Accompanied by GIA report no. 2235025877, stating that the diamond is E Colour, VS2 Clarity.

2

Mauboussin

Diamond ring

Set with a brilliant-cut diamond, weighing 3.11 carats, size 53, signed Mauboussin, numbered, French maker's mark and assay mark for gold.

Accompanied by GIA report no. 2235025877, stating that the diamond is E Colour, VS2 Clarity.

Estimate
CHF32,000 - 50,000
€33,900-52,900
$35,000-55,000

Sold for CHF40,640

Contact Specialist

Benoît Repellin
Worldwide Head of Jewellery
BRepellin@phillips.com
+41 79 313 6845

Louisa Eyre-Jackson
Specialist
LEyreJackson@phillips.com
+41 79 574 7713

Roberta Belfer
Associate Specialist
RBelfer@phillips.com
+41 79 522 92 78

Lara Tabbara
Cataloguer
LTabbara@phillips.com

The Geneva Jewels Auction: ONE

Geneva Auction 6 November 2023

1
Bulgari
Gold demi-parure, 'Monete'
Estimate CHF30,000 - 50,000
Sold for CHF139,700
2
Mauboussin
Diamond ring
Estimate CHF32,000 - 50,000
Sold for CHF40,640
3
Tiffany & Co.
Sapphire and diamond bracelet
Estimate CHF8,000 - 12,000
Sold for CHF8,255
4
Emerald and diamond ring
Estimate CHF36,000 - 55,000
5
Sterlé
Gold and diamond necklace, 1960s
Estimate CHF14,000 - 22,000
Sold for CHF24,130
6
Ruby and diamond ring
Estimate CHF40,000 - 55,000
7
Mauboussin
Gem-set and diamond parure, circa 1991
Estimate CHF55,000 - 90,000
Sold for CHF101,600
8
Diamond ring
Estimate CHF22,000 - 32,000
Sold for CHF27,940
9
Hemmerle
Pair of emerald ear clips
Estimate CHF10,000 - 15,000
Sold for CHF21,590
10
Hemmerle
Pair of sapphire ear clips
Estimate CHF8,000 - 12,000
Sold for CHF13,970
11
Hemmerle
Pair of aquamarine ear clips
Estimate CHF7,000 - 10,000
Sold for CHF22,860
12
Hemmerle
Pair of cultured pearl and tagua nut ear clips
Estimate CHF5,000 - 8,000
Sold for CHF11,430
13
Hemmerle
Ruby, emerald and sapphire brooch
Estimate CHF35,000 - 50,000
Sold for CHF88,900
14
Hemmerle
Pair of sapphire cufflinks
Estimate CHF10,000 - 15,000
Sold for CHF21,590
15
Van Cleef & Arpels
Pair of ruby and diamond ear clips
Estimate CHF14,000 - 18,000
Sold for CHF20,320
16
Ruby and diamond bangle
Estimate CHF4,500 - 7,500
17
Fancy Intense Yellow diamond and gem set ring
Estimate CHF35,000 - 55,000
Sold for CHF69,850
18
Fancy Yellow diamond and gem set demi-parure
Estimate CHF15,000 - 25,000
Sold for CHF22,860
19
Coral, onyx, and diamond sautoir and a ring
Estimate CHF12,000 - 18,000
Sold for CHF30,480
20
Fancy Deep Brownish Yellow diamond ring
Estimate CHF120,000 - 220,000
21
Cartier
Coral and diamond brooch, 1960s
Estimate CHF14,000 - 22,000
Sold for CHF20,320
22
Diamond ring
Estimate CHF28,000 - 45,000
Sold for CHF57,150
23No Reserve
Maison Alix Dumas
Gold ring, ‘Eternité d’Or’
Estimate CHF3,000 - 5,000 •
Sold for CHF5,334
24
Maison Alix Dumas
Spinel and sapphire ring, ‘Feuilles Birmanes’
Estimate CHF8,000 - 12,000
Sold for CHF19,050
25No Reserve
Silvia Furmanovich
Pair of wood, pink tourmaline and diamond earrings
Estimate CHF5,000 - 8,000 •
Sold for CHF4,064
26No Reserve
Silvia Furmanovich
Wood and lapis lazuli clutch
Estimate CHF4,000 - 6,000 •
Sold for CHF1,080
27
Margaret
Pair of aquamarine and diamond earrings, 'Chevron'
Estimate CHF40,000 - 60,000
28
Margaret
Pearl, diamond and gold bangle, 'Five Stars'
Estimate CHF25,000 - 35,000
29
Viltier
Gold and emerald ring, 'Edge'
Estimate CHF4,000 - 6,000
30
Viltier
Gold and diamond manchette, 'Edge'
Estimate CHF18,000 - 26,000
Sold for CHF19,050
31
Dries Criel
Gold and tiger's eye bangle, 'Lotus'
Estimate CHF6,000 - 9,000
Sold for CHF7,620
32No Reserve
Dries Criel
Gold, enamel and diamond ring, 'Flux'
Estimate CHF4,000 - 6,000 •
Sold for CHF6,096
33
Chaumet
Ruby and diamond choker, circa 1898
Estimate CHF28,000 - 35,000
Sold for CHF44,450
34
Pair of diamond ear studs
Estimate CHF18,000 - 28,000
Sold for CHF38,100
35
Natural pearl, cultured pearl and diamond pendant, 1930s
Estimate CHF9,000 - 13,000
36
Pair of natural pearl and diamond earrings, circa 1910
Estimate CHF7,000 - 10,000
Sold for CHF7,620
37
This lot is no longer available.
38
Diamond ring
Estimate CHF32,000 - 50,000
Sold for CHF82,550
39
Ruby, natural pearl and diamond necklace, late 19th century
Estimate CHF72,000 - 110,000
Sold for CHF76,200
40
Diamond brooch, late 19th century
Estimate CHF7,500 - 11,000
Sold for CHF7,620
41
Pair of emerald and diamond earrings
Estimate CHF45,000 - 55,000
42
Diamond brooch, 1920s
Estimate CHF35,000 - 55,000
Sold for CHF33,020
43
Emerald and diamond ring, 1920s
Estimate CHF30,000 - 50,000
Sold for CHF33,020
44
Boucheron
Diamond bracelet, circa 1930
Estimate CHF36,000 - 55,000
Sold for CHF73,660
45
Emerald ring
Estimate CHF27,000 - 45,000
Sold for CHF53,340
46
Lacquer and silver bracelet, circa 1930
Estimate CHF4,500 - 6,300
47
Jean Després
Silver necklace, circa 1930
Estimate CHF9,000 - 14,000
48
Van Cleef & Arpels
Diamond and sapphire clip brooch, 1920s; together with a similar clip
Estimate CHF14,000 - 18,000
Sold for CHF21,590
49
Van Cleef & Arpels
Sapphire and diamond ring, 1930s
Estimate CHF30,000 - 50,000
Sold for CHF33,020
50
Bulgari
Sapphire, ruby and diamond brooch
Estimate CHF20,000 - 28,000
Sold for CHF20,320
51
Cartier
Nephrite, ruby, diamond and enamel clip, 1920s
Estimate CHF7,500 - 11,000
Sold for CHF9,525
52
Ruby and diamond ring
Estimate CHF32,000 - 45,000
Sold for CHF38,100
53
Boivin
Gem set brooch
Estimate CHF10,000 - 15,000
54
Boucheron
Sapphire and diamond bangle, 1940s
Estimate CHF15,000 - 24,000
Sold for CHF21,590
55
Cartier
Pair of diamond and onyx ear clips, 'Panthère'
Estimate CHF11,000 - 14,000
Sold for CHF16,510
56
Fancy Intense Yellow diamond ring
Estimate CHF65,000 - 90,000
Sold for CHF76,200
57
Sterlé
Emerald and diamond ring, 1960s
Estimate CHF90,000 - 135,000
58
Bulgari
Pair of sapphire, ruby and diamond earrings
Estimate CHF315,000 - 500,000
Sold for CHF444,500
59
Sapphire and diamond ring
Estimate CHF26,000 - 32,000
Sold for CHF48,260
60
Bulgari
Gem set and diamond necklace, 'Astrale'
Estimate CHF8,000 - 12,000
Sold for CHF12,700
61
Bulgari
Gem set and diamond wristwatch, 'Astrale'
Estimate CHF7,000 - 10,000
Sold for CHF17,780
62
Yellow sapphire and ruby ring
Estimate CHF80,000 - 120,000
Sold for CHF158,750
63
Ruby and diamond bracelet
Estimate CHF90,000 - 135,000
64
Sapphire and diamond ring
Estimate CHF26,000 - 45,000
Sold for CHF241,300
65
Diamond ring
Estimate CHF12,000 - 18,000
Sold for CHF16,510
66
Ruby, sapphire and diamond necklace
Estimate CHF90,000 - 135,000
Sold for CHF82,550
67
Ruby and diamond ring
Estimate CHF110,000 - 160,000
68
Cultured pearl and diamond necklace and a pair of earrings
Estimate CHF14,000 - 20,000
69
Emerald and diamond ring
Estimate CHF7,500 - 11,000
Sold for CHF6,985
70
Diamond demi-parure
Estimate CHF26,000 - 44,000
Sold for CHF25,400
71
Bulgari
Diamond ring
Estimate CHF35,000 - 55,000
Sold for CHF57,150
72
Van Cleef & Arpels
Diamond and mother-of-pearl wristwatch, 'Papillon'
Estimate CHF9,000 - 12,000
Sold for CHF15,240
73
Ruby and diamond ring
Estimate CHF15,000 - 22,000
Sold for CHF25,400
74
Fred Leighton
Diamond choker/tiara combination
Estimate CHF72,000 - 110,000
Sold for CHF76,200
75
Cartier
Diamond and mother-of-pearl wristwatch, 'Le Cirque Animalier de Cartier'
Estimate CHF15,000 - 25,000
Sold for CHF35,560
76
Alexander Laut
Sapphire and diamond ring
Estimate CHF32,000 - 48,000
Sold for CHF50,800
77
Cartier
Diamond and enamel bracelet
Estimate CHF10,000 - 15,000
Sold for CHF12,700
78
Cartier
Diamond and mother-of-pearl wristwatch, 'Promenade d'une Panthère'
Estimate CHF25,000 - 50,000
Sold for CHF82,550
79
Sapphire and diamond ring
Estimate CHF24,000 - 32,000
Sold for CHF38,100
80
Diamond necklace
Estimate CHF18,000 - 26,000
Sold for CHF25,400
81
Alexander Laut
Very Light Blue diamond ring
Estimate CHF63,000 - 90,000
Sold for CHF63,500
82
This lot is no longer available.
83
Emerald and diamond bracelet
Estimate CHF27,000 - 45,000
Sold for CHF27,940
84
Diamond bracelet
Estimate CHF35,000 - 50,000
85
Emerald and diamond ring
Estimate CHF15,000 - 20,000
Sold for CHF27,940
86
Pair of diamond ear clips
Estimate CHF24,000 - 35,000
Sold for CHF38,100
87
Pair of sapphire and diamond earrings
Estimate CHF80,000 - 130,000
Sold for CHF88,900
88
Sapphire and diamond bracelet, 1950s
Estimate CHF35,000 - 55,000
89
Sapphire and diamond ring
Estimate CHF180,000 - 270,000
Sold for CHF228,600
90
Marianne Ostier
Pair of cultured pearl, emerald and diamond ear clips
Estimate CHF36,000 - 55,000
91
Diamond bracelet
Estimate CHF6,500 - 9,000
Sold for CHF10,795
92
Emerald and diamond ring
Estimate CHF90,000 - 135,000
Sold for CHF114,300
93
Monture Graff
Ruby and diamond ring
Estimate CHF290,000 - 450,000
94
Emerald and diamond ring
Estimate CHF130,000 - 160,000
Sold for CHF127,000
95
Emerald and diamond necklace
Estimate CHF140,000 - 200,000
Sold for CHF203,200
96
Bulgari
Diamond brooch
Estimate CHF40,000 - 55,000
97
Van Cleef & Arpels
Sapphire and diamond bracelet, 1950s
Estimate CHF90,000 - 135,000
Sold for CHF127,000
98
Van Cleef & Arpels
Diamond brooch
Estimate CHF9,000 - 13,000
Sold for CHF57,150
99
Boodles
Fancy Intense Purplish Pink diamond ring
Estimate CHF180,000 - 270,000
Sold for CHF215,900
100
Boodles
Fancy Intense Blue diamond ring
Estimate CHF55,000 - 90,000
Sold for CHF146,050
101
Sterlé
Pair of natural pearl and diamond ear clips, 1960s
Estimate CHF270,000 - 450,000
Sold for CHF482,600
102
Boivin
Cultured pearl and enamel clip, circa 1930
Estimate CHF18,000 - 28,000
103
Sapphire and diamond ring, circa 1920
Estimate CHF6,000 - 9,000
Sold for CHF17,780
104
Pair of diamond earrings, 1920s
Estimate CHF4,500 - 7,500
Sold for CHF13,335
105
Cartier
Diamond bracelet, circa 1925
Estimate CHF72,000 - 110,000
Sold for CHF152,400
106
Cartier
Diamond brooch, circa 1930
Estimate CHF11,000 - 15,000
Sold for CHF17,780
107
Fancy Intense Yellow diamond ring
Estimate CHF1,170,000 - 1,620,000
Sold for CHF1,330,500
108
Van Cleef & Arpels
Yellow sapphire and diamond brooch, ‘Ballerina’
Estimate CHF72,000 - 110,000
Sold for CHF203,200
109
Fred
Diamond ring
Estimate CHF450,000 - 720,000
Sold for CHF889,000
110
Fancy Intense Pink diamond ring
Estimate CHF10,000,000 - 15,000,000
Sold for CHF11,900,000