Lot
|
Description
|
Estimate (SFr.)
|
Purchase Price
|
Buyer
|
316
|
A heart-shaped D, IF, type IIa diamond of 56.15 cts
$195,000 per ct
WORLD RECORD PRICE FOR A HEART-SHAPED DIAMOND AT AUCTION
|
SFr. 8,600,000-11,500,000
|
SFr. 9,619,000
$ 10,946,422
€ 7,675,962
|
Graff Diamonds
|
321
|
A cushion-cut Burmese sapphire of 130.50 cts
$55,000 per ct
WORLD RECORD PRICE
FOR A SAPPHIRE AT AUCTION
|
SFr. 800,000-1,200,000
|
SFr. 6,259,000
$ 7,122,742
€ 4,994,682
|
Ben Mellen & Son
|
320
|
A rectangular-cut fancy intense blue, IF diamond of 6.60 cts
$828,000 per ct
|
SFr. 4,000,000-6,000,000
|
SFr. 4,803,000
$ 5,465,814
€ 3,832,794
|
Private
|
306
|
An Imperial Mughal spinel necklace
WORLD RECORD PRICE
FOR ANY INDIAN JEWEL AT AUCTION
|
SFr. 1,450,000-2,400,000
|
SFr. 4,579,000
$ 5,210,902
€ 3,654,042
|
Private
|
319
|
A pair of pear-shaped D, potentially flawless, type IIa diamond earrings of 14.85 and 14.59 cts, by Harry Winston
$133,000 per ct
|
SFr. 2,800,000-3,200,000
|
SFr. 3,459,000
$ 3,936,342
€ 2,760,282
|
Leviev
|
221
|
A cushion-cut K, VS2 diamond of 66.37 carats
$51,600 per ct
|
SFr. 2,200,000-2,700,000
|
SFr. 3,011,000
$ 3,426,518
€ 2,402,778
|
Anonymous
|
318
|
A rectangular-cut D, potentially flawless, type IIa diamond ring of 21.09 cts, by Harry Winston
$150,000 per ct
|
SFr. 2,200,000-2,800,000
|
SFr. 2,787,000
$ 3,171,606
€ 2,224,026
|
Anonymous
|
315
|
A rectangular-cut D, IF, type IIa diamond ring of 20.75 cts, by Harry Winston
$144,000 per ct
|
SFr. 2,000,000-3,000,000
|
SFr. 2,619,000
$ 2,980,422
€ 2,089,962
|
Leviev
|
309
|
A cushion-cut Burmese ruby ring of 8.53 cts, by Van Cleef & Arpels
$267,000 per ct
|
SFr. 1,700,000-2,300,000
|
SFr. 2,003,000
$ 2,279,414
€ 1,598,394
|
Anonymous
|
313
|
A marquise-cut D, IF, type IIa diamond of 15.93 cts
$135,000 per ct
|
SFr. 1,400,000-2,000,000
|
SFr. 1,891,000
$ 2,151,958
€ 1,509,018
|
Private
|