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All auctions / Jewelry & Gems / THEODOR HEIDEN Ring mit seltenem farbwechselndem Saphir


von ca. 7,2 ct (lt. schriftlicher Bestätigung v. Theodor Heiden) von blau nach bläulich-violett, ca. 11,24x8x8,14 mm in der Fassung gemessen, keine Hinweise auf Hitzebehandlung, Brillanten zus. ca. 1,92 ct von guter Farbe u. Reinheit, 18K Weißgold, 9,5 g, Ringweite ca. 53, 1970er Jahre, guter Zustand, inkl. Gutachten für Wiederbeschaffungswert (1975) sowie DSEF Edelsteinbefundbericht (2026). | THEODOR HEIDEN ring with rare color change sapphire of ca. 7,2 ct (acc. to written confirmation by Theodor Heiden) from blue to bluish violet, ca. 11.24x8x8.14 mm (measured in setting), no indication of heating, brilliant-cut diamonds totalling ca. 1.92 ct of good color a. clarity, 18K WG, 9.5 g, ring size ca. 53, 1970s good condition, incl. replacement valuation (1975) and DSEF gemstone report (2026).
Estimate:$11,603.57
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Estimate:
$11,603.57
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OCT 17 | 10:00 PM

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