Art Deco Style Diamond, Green Agate, Ruby and Platinum Brooch, 1.95 Carats

An Art Deco style diamond, green agate and ruby brooch, set with a central marquise diamond, with three baguette-cut diamonds either side, in rub over settings  and trefoils of old-cut diamonds above and below, onto a rectangle of old-cut, eight-cut and round brilliant-cut diamonds, in grain settings, flanked by diamond set geometric motifs, each holding a pillar of green agate, with cabochon-cut ruby terminals, mounted in platinum, with millegrain edges, with a white gold pin and safety catch fitting. Estimated total diamond weight 1.95 carats.