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Lot no. 72
Oval cut ruby in plastic seal, accompanied by a European Gemmological Laboratory (EGL) certificate number CP1120091, weight 1.34 carat, measurements indicated 8.13 x 5.98 x 2.78 millimetres, colour indicated Red, transparency indicated Transparent, phenomenon indicated None, refractive indices indicated ± 1.762 to 1.769 and birefringence ± 0.007, optical character indicated uniaxial and negative sign, polariscope observations indicated doubly refractive and negative, inclusions indicated natural inclusions pattern with doubling slight, spectroscope indicated not observed, density indicated ± 4.00, ultraviolet reactions indicated long wave slight red and short wave inert, dichroscope indicated violet red and orangy red, accompanied by a certificate of clearance Diamantaires Français mentioning the same number, a certificate of sale Société Générale de Conseil, and a booklet "Certificat International" E.G.L France, documents dated December 1981 (folded documents, stains, soiling, as is) Expert : Mrs Katy VIGNATI
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