28 avril 2017
Important diamond ring, Van Cleef & Arpels
Lot 372. Important 21.60 carats type IIa diamond ring, Van Cleef & Arpels. Estimate 1,610,000 — 2,010,000 CHF. Photo: Sotheby's.
Set with a step-cut diamond weighing 21.60 carats, between tapered baguette diamonds, size 52, signed Van Cleef & Arpels, numbered, French assay and maker's marks.
Accompanied by GIA report no. 5181179788, stating that the diamond is D Colour, VVS1 Clarity, together with a working diagram stating that the diamond may be internally flawless after minor repolishing, and a type IIa classification letter..
Sotheby's. Magnificent Jewels and Noble Jewels, Session 3, Geneva, 16 May 2017, 07:00 PM
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