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                 Les diamants de couleur aux enchères




Nous mettons à votre disposition une liste d’adjudication, de ventes aux enchères de diamants de couleur. La liste se présente ainsi :

Couleur, pureté, forme, institutions, fourchette de prix d’estimation en dollars US, par carat.

Mai 2011: Fancy Intense Blue: Ocean Blue
6,60 carats, IF, rectangular, Christie's , estimation 4,300,000$USD- 6,300,000$USD

Fancy Yellow
2.45 carats, VS1, square, Sotheby's, $5051/carat, $12,375
2.48 carats, VS1, square, Sotheby's, $5051/carat, $12,526
10.06 carats, VS2, round, Christie's, $5256/carat, $52,875
3.54 carats, VS2, marquise, Christie's, $6306/carat, $22,323

Fancy Intense Yellow
1.93 carats, VS2, rectangular, Christie's, $7915/carat, $15,276
4.63 carats, SI2, oval, Christie's, $9644/carat, $44,652
16.43 carats, VVS2, square, Christies, $10,408/carat, $171,003
7.22 carats, VS1, rectangular, Sotheby's, $10,457/carat, $75,500

Fancy Deep Greyish Greenish Yellow
3.88 carats, emerald, Sotheby's, $10,567/carat, $41,000

Fancy Vivid Orangey-Yellow
5.47 carats, cushion, Sotheby's, $18,439/carat, $100,861
5.58 carats, cushion, Sotheby's, $18,439/carat, $102,890

Fancy Light Green
6.20 carats, VS1, old mine, Christie's, $18,710/carat, $116,002

Fancy Brownish Orangey-Pink
9.51 carats, VVS2, oval, Christie's, $23,764/carat, $225,996

Fancy Vivid Yellow-Orange
3.56 carats, SI1, rectangular, Christie's, $32,584/carat, $115,999

Fancy Vivid Yellow
4.18 carats, Internally Flawless, rectangular, Christie's, $64,593/carat, $269,999

Fancy Intense Green-Blue
0.93 carats, pear, Christie's, $101,075/carat, $94,000

Fancy Deep Blue
5.02 carats, Internally Flawless, marquise, Christie's, $176,494/carat, $886,000

Fancy Purplish-Red
0.41 carats, round, Christie's, $229,268/carat, $94,000

Fancy Red
1.92 carats, VS2, rectangular (radiant), Phillips, $781,250/carat, $1,500,000

Fancy Deep Blue
10.48 carats, briolette, Phillips, $257,633/carat, $2,700,000

Fancy Intense Yellow
30.14 carats, emerald, Butterfield's, $8626/carat, $260,000(?)

Fancy Vivid Yellow
6.31 carats, pear, Weschler's, $36,806/carat, $232,250



       Les prix les plus élevés, en dollars US par carat,
à une date précise


Fancy Purplish-Red
0.95 carats, round brilliant, April 1987, $926,315/carat, $880,000 (the Hancock Red Diamond)

Fancy Red
0.25 carats, oval brilliant, October 1996, $326,000/carat, $81,500

Fancy Intense Orange-Yellow
4.77 carats, rectangular cut, November 1990, $821,803/carat, $3,920,000

Fancy Intense Purplish-Pink
7.37 carats, emerald cut, November 1995, $819,201/carat, $6,037,511

Fancy Purplish-Pink
4.92 carats, emerald cut, April 1995, $425,304/carat, $2,092,495

Fancy Vivid Green
0.90 carats, round brilliant, October 1999, $736,111/carat, $662,499

Fancy Yellowish-Green
3.02 carats, pear brilliant, April 1988, $564,569/carat, $1,704,998

Fancy Deep Blue
4.37 carats, oval brilliant, November 1995, $568,740/carat, $2,485,393

Fancy Deep Blue
13.49 carats, emerald cut, April 1995, $554,670/carat, $7,482,498

Fancy Vivid Yellow
13.83 carats, antique brilliant, April 1997, $238,792/carat, $3,302,493

Fancy Intense Yellow
18.49 carats, pear brilliant, June 1990, $203,461/carat, $3,761,993 (the Golden Drop Diamond)

Fancy Vivid Orange
5.54 carats, cushion modified brilliant, October 1997, $238,718/carat, $1,322,497 (the Pumpkin Diamond)

Fancy Intense Yellow-Orange
8.93 carats, pear brilliant, May 1988, $211,113/carat, $1,885,239



En 1999, un diamant de 0,90 ct, de couleur fantaisie vert vif, pureté VS, a été vendu pour 730 000 US dollars / ct.

En Novembre 1994 Christie's Genève, a vendu un diamant de couleur Natural Fancy Pink, pesant 19.66ct, pour 377.483 US dollars / ct.

En Novembre 1995 Sotheby's Genève, a vendu un diamant, de couleur fantaisie rose-pourpre intense, pesant 7,37ct, pour 818,863 US dollars / ct.

En Mai 1999 Christie's Genève, a vendu un diamant, de couleur fantaisie rose pâle, pesant 20.83 ct pour 474.000 US dollars /ct.

Un diamant rouge-pourpre, de forme brut, pesant 1.75 ct, c’est vendu chez Christie's Genève en novembre 1997, pour 805.000 US dollars.





 
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