the undulating form pave set with round brilliant cut diamonds to the leaf body and with line of baguette diamonds running along the gentle S scroll edge, mounted in platinum and with white gold pin fittings, signed 'STERLE PARIS', French assaymarks, approximately 7.00cts of diamonds in allLength 10.3cm / 4''
Width 1.8cm / ¾''Weight: 17g
19th century emerald and diamond openwork scroll knot brooch, French c.1880, the central upright figure-of-eight set with cushion cut diamonds, entwined by a looping line of rectangular cut emeralds, open set in gold, French gold assaymark and partial workship mark to pin, pendant hooks to verso, approximately 3.45cts diamonds in all, approximately 6.00cts of emeralds