A very fine Platinum (tested, and with worn marks) Sapphire and Diamond Cluster Ring, Centrally “Rub Over Set” in a beautiful raised setting with one “Rectangular Cushion Cut” Natural Unheated Ceylon Sapphire, independently assessed as being of 8.10ct (weighed), and surrounded by 24 “Rub Over Set” “Single Cut” Diamonds with Scalloped Edging. There are a further three “Pave Set” “Single Cut” Diamonds set in each Marquise Shaped shoulder (six in total).
The Sapphire is accompanied by an Independent Gemmological Report confirming that the Natural Transparent Blue Sapphire measures 10.6 x 8.9 x 8.7 mm, weighs 8.10 Carats, the Origin being Ceylon (Sri Lanka) and that no evidence of heat treatment was observed.
English, Circa 1925
Independent Gemmological report available upon application.