Lot 89
  • 89

A SUPERB RUBY AND COLORED DIAMOND RING

Estimate
2,500,000 - 3,500,000 USD
Log in to view results
bidding is closed

Description

Centering an oval-shaped ruby weighing 8.11 carats, framed by oval-shaped diamonds of yellow hue, the band further pavé-set with round diamonds of yellow hue, size 6¼.

Condition

In good condition, the mounting with scratching and nicking to the gold commensurate with moderate wear. The ruby is a richly saturated, medium-deep very slightly purplish red and highly crystalline with no eye-visible inclusions. Under 10x magnification, the following may be seen: several minor fingerprints (not prominently located); a small crystal under the table, but on the periphery; and one side of the girdle bears what appear to be small cavities. The 8 oval-shaped diamonds weighing approximately 4.30 carats are an intense yellow hue, SI clarity; the small round diamonds are an intense to vivid yellow hue and VS-SI clarity. Accompanied by AGL report no. CS 44716-1 dated May 6, 2011 stating that the ruby is of Burmese origin, with no indications of heating. Together with a letter from AGL stating that the ruby exhibits "a vibrant red color and high degree of transparency that distinguishes a very fine Burmese ruby." Accompanied by Gübelin report no. 11055090 dated June 1, 2011 stating that the ruby is of Burmese origin, with no indications of heating, and that the color of this ruby may also be called 'pigeon's blood' by members of the trade. Please note that the diamonds of yellow hue have not been tested for natural origin of color.
In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. 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. Illustrations in the catalogue may not be actual size. Prospective purchasers are reminded that, unless the catalogue description specifically states that a stone is natural, we have assumed that some form of treatment may have been used and that such treatment may not be permanent. Our presale estimates reflect this assumption.Certificates of Authenticity: Various manufacturers may not issue certificates of authenticity upon request. Sotheby's is not under an obligation to furnish the purchaser with a certificate of authenticity from the manufacturer at any time. Unless the requirements for a rescission of the sale under the Terms of Guarantee are satisfied, the failure of a manufacturer to issue a certificate will not constitute grounds to rescind the sale. Gemological Certificates and Reports: References in the catalogue descriptions to certificates or reports issued by gemological laboratories are provided only for the information of bidders, and Sotheby's does not guarantee and accepts no responsibility for the accuracy, terms or information contained in such certificates or reports. Please also note that laboratories may differ in their assessment of a gemstone (including its origin and presence, type and extent of treatments) and their certificates or reports may contain different results.NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.

Catalogue Note

Accompanied by AGL report no. CS 44716-1 dated May 6, 2011 stating that the ruby is of Burmese origin, with no indications of heating. Together with a letter from AGL stating that the ruby exhibits "a vibrant red color and high degree of transparency that distinguishes a very fine Burmese ruby." Accompanied by Gübelin report no. 11055090 dated June 1, 2011 stating that the ruby is of Burmese origin, with no indications of heating, and that the color of this ruby may also be called 'pigeon's blood' by members of the trade.

Please note that the diamonds of yellow hue have not been tested for natural origin of color.