A very beautiful Platinum (tested) with French import marks, Natural untreated Sapphire and Diamond Marquise Shaped Cluster Ring, centrally “Claw Set” with an “Oval Cut” Natural Untreated “Ceylon” Blue Sapphire estimated as weighing 2.00 Carats, surrounded in a “Marquise Shaped” gallery with two “Rub-over Set” large “Transition Cut” Diamonds of 1.05 Carats, G – H Colour, SI Clarity and sixteen “Rub-over Set” “Old Round Cut” Diamonds of 1.07 Carats, G – H Colour & SI Clarity (18 in total). Eight of the “Old Round Cut” Diamonds are set into the shoulders with the remaining Diamonds to the gallery. The Diamond settings are all beautifully Millegrain edged and the ring is supported by a fine Platinum shank.
Circa 1920 – 1930
It should be noted that untreated Sapphires are rare.
This ring is ring is accompanied by two independent Gemmological reports confirming the above assessment.
Total Diamond weight: 2.12 Carats
French (Import – therefore plausibly English) Circa 1920-1930