to a slightly bombe two row diamond cluster border, with channel line shoulders set with buff top calibre sapphires and diamonds extending to form arrowhead motif shoulders, featuring fancy triangular diamond and scalloped edged finish, mounted in platinum, stamped 'Pt 950', accompanied by AGL report no. 1158742 giving a Burma origin opinion for the cabochon sapphire and that it shows no evidence of heat treatment Oblong cluster head 16mm wide x 19mm across shoulders, depth 7mm
Sapphire approximately 12.3 x 8.4 x 6.68mm Weight: 6.5g
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,