- 439
Unmounted fancy dark grey-yellowish green diamond
Estimate
290,000 - 450,000 CHF
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Description
- diamond
The step-cut fancy dark grey-yellowish green diamond weighing 63.83 carats, fitted case.
Condition
The revised estimate is 290'000-450'000 CHF / 300'000 - 500'000 US$. Accompanied by GIA report no. 5151695705, stating that the diamond weighing 63.83 carats, measuring 21.55 x 20.02 x 17.72mm, is Natural Colour, Fancy Dark Gray-Yellowish Green, together with an appendix letter expressing the rarity of this diamond. For further information on this diamond, please refer the GIA report and additional letter.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones and to the Notice regarding import of Burmese jadeite and rubies into the US.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones and to the Notice regarding import of Burmese jadeite and rubies into the US.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."
Catalogue Note
"This color is described in the GIA Fancy Colored Grading system as Fancy Dark Gray-Yellowish Green. An outstanding feature of this diamond is the inclusion which is eye-visible and nicely framed through the table facet. This pattern is also observable from the pavilion. The inclusion has a six-fold symmetry and is related to the presence of hydrogen-related submicron cloud inclusions in the diamond. The oriented cloud has a flower pattern. Gem diamond with such a distinct symmetry of a cloud is very rare, and its positioning within the polished diamond through the table gives it an overall dramatic appearance," letter from the GIA, 3 October 2013.