View full screen - View 1 of Lot 2898. Paraíba-type Tourmaline and Diamond Ring | 帕拉伊巴碧璽 配 鑽石 戒指.
2898

Paraíba-type Tourmaline and Diamond Ring | 帕拉伊巴碧璽 配 鑽石 戒指

Property Of A Lady

Paraíba-type Tourmaline and Diamond Ring | 帕拉伊巴碧璽 配 鑽石 戒指

Paraíba-type Tourmaline and Diamond Ring | 帕拉伊巴碧璽 配 鑽石 戒指

Property Of A Lady

Paraíba-type Tourmaline and Diamond Ring

帕拉伊巴碧璽 配 鑽石 戒指


Centring upon an oval Paraíba-type tourmaline, decorated with pear-shaped and brilliant-cut diamonds, to the marquise-shaped diamond shoulders, mounted in 18 karat white gold, size 5.


Accompanied by a gemmological report.

Accompanied by GIA report no. 6172817554, dated 31 July 2014, stating that the tourmaline may be called "paraíba tourmaline" in the trade, with indications of heating. Please refer to the report for further information. Please note that the image illustrated in the certificate is of the same gemstone in a pendant setting. Paraíba-type tourmaline stated to weigh approximately 8.68 carats is medium greenish blue of medium saturation, with few typical natural inclusions, minor surface abrasions and nicks as examined under 10x magnification. Metal stamped 750 for 18 karat white gold. Diamonds weighing approximately 2.80 carats in total, on average F-H colour, VS clarity. 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.