A PINK SAPPHIRE AND DIAMOND RING, BY OSCAR HEYMAN & BROTHERS

A PINK SAPPHIRE AND DIAMOND RING, BY OSCAR HEYMAN & BROTHERS <BR> Set with a detachable pear-shaped pink sapphire, weighing approximately 10.77 carats, within a pear and marquise-cut diamond surround, mounted in platinum, <I>(may be detached and worn as a pendant)</I><BR> <I>With maker's mark for Oscar Heyman & Brothers, no. 301204</I> <BR> <I>With report 98016611 dated 29 August 2008 from the AGTA Gemological Testing Center stating that the data obtained during the examination of this pink sapphire indicates that the probable geographic origin is Madagascar. Indications of heating</I> <BR>