EMERALD AND DIAMOND RING

Set with a cushion-shaped emerald weighing 10.02 carats, flanked to each side by a triangular-shaped diamond weighing 0.71 and 0.61 carat respectively, mounted in platinum, size 6¼.

Accompanied by Gübelin and SSEF report no. 18011017 and 95268, dated 4 January 2018 and 20 September 2017 respectively, each stating that the emerald is of Colombian origin, with no indications of clarity enhancement. Also accompanied by two GIA diamond dossiers no. 3255653752 and no. 1255653843, both dated 10 May 2017, each stating that the 0.71 and 0.61 carat diamonds are D colour, VVS2 and VS2 clarity respectively. For further details, please refer to the reports. Stampted PT950 for platinum, 10.02CT for the weight of the emerald and D1.32CT for the total weight of the diamonds. Emerald of medium green colour and medium strong saturation, under 10x magnification, there are some typical inclusions with a few minor surface reaching, some nicks and scratches. Signs of minor wear to the metal. Overall in very good condition.
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.

Accompanied by Gübelin report no. 19011252, dated 20 February 2019 and SSEF report no. 95268, dated 20 September 2017, stating that the emerald is of Colombian origin, with no indications of clarity enhancement. Also accompanied by two GIA dossiers no. 3255653752 and 1255653843, both dated 10 May 2017, stating that the 0.71 and 0.61 carat diamonds are D Colour, VVS2 and VS2 Clarity respectively.