collet set in to a line border of single cut diamonds, pierced scroll gallery, diamond line shoulders each set with three diamonds, accompanied by SSEF report no. 67644 for the 13.420ct sapphire giving the Ceylon origin opinion and that the stone shows no evidence of heat treatment Length of head 1.8cm / �'' Weight: 8g
Art Deco pink sapphire, rock crystal and diamond oblong cluster ring, French c.1925, possibly by Rene Boivin, collet set with a rectangular cushion cut Burma pink sapphire,
Art Deco diamond and sapphire cluster ring, French c.1925, central rectangular cut diamond of approximately 1.00ct, between calibre sapphire and diamond dart shoulders,