Diamond pendant-necklace

The necklace set in the front with 14 round diamonds altogether weighing approximately 14.00 carats, supporting an emerald-cut diamond of 10.21 carats, the necklace back set with 90 smaller round diamonds weighing approximately 2.70 carats, completed by an oval diamond at the clasp weighing 6.23 carats, suspending a fringe of small round diamonds anchored by a pear-shaped diamond of 3.14 carats, mounted in platinum, length 15¼ inches, emerald cut diamond and pear-shaped diamond pendant are detachable. 

See GIA reports stating the emerald-cut diamond is H-VS1(with faint fluorescence), the oval-cut diamond is I-VVS1(potentially flawless and with very strong blue flourescence) and the pear-shaped diamond is H-VVS2 (potentially flawless and with very strong blue fluorescence). The additional large round diamonds are approximately .82 ct, .90 ct, .95 ct, 1.01 ct, 1.00 ct, 1.01 ct, 1.21 ct, 1.22 ct, 1.09 ct, 1.03 ct, 1.04 ct, 1.01 ct, .92 ct, .85 ct (as estimated by measurement) and approximately F-H color and VVS-VS clarity. The smaller round diamonds are approximately F-I color and VVS-SI clarity. In very good condition and fitted with a safety closure.
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.
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 three GIA reports: no. 16323749 stating that the emerald-cut diamond is H color, VS1 clarity; no. 16323751 stating that the oval diamond is I color, VVS1 clarity, together with original working diagram stating that the stone may be potentially flawless, and no. 16323756 stating that the pear-shaped diamond is H color, VVS2 clarity, together with original working diagram stating that the stone may be potentially flawless.