Turquoise and Diamond Necklace, France

Set with turquoise cabochons, accented by single-cut diamonds, spaced by baguette diamonds, length 20¾ inches, with a removable segment measuring 6¼ inches, numbered 7200, with French assay and workshop marks; circa 1930s.

In good condition, the platinum mounting with signs of light wear. Clasp of shorter segment with French workshop mark and French assay mark for 18 karat gold, the mounting with French assay marks for platinum. Clasp of longer segment numbered 7200, the mounting also with French assay marks for platinum. The diamonds, estimated to weigh a total of approximately 10.00 carats, are approximately H-J color, predominantly VS-SI clarity. The largest turquoise cabochon measuring approximately 7.90 x 6.80 x 3.35 mm, the smallest measuring approximately 4.90 x 5.60 x 2.80 mm; the turquoise cabochons are a light greenish blue to medium-deep greenish blue color, evenly colored with few signs of matrix. The largest cabochon link is fitted on the reverse with a pendant hook. This item may be worn as a 20¾ inch necklace, or as a 14½ inch necklace and 6¼ inch bracelet. The lot includes two additional links measuring approximately ⅞ inch each, of matching design, which could be reattached by a jeweler to lengthen either segment.
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.