Antique Edwardian Diamond and Enamel Brooch in Platinum and 18K Gold signed-designer Accompanied by a GIA (Gemological

Accompanied by a GIA (Gemological Institute of America) report stating that the cut-cornered rectangular modified brilliant cut yellow diamond is natural

in 18k gold

These estate signed Oscar Heyman precious topaz and diamond earrings have post and omega backs

signed Webb for David Webb

Antique Edwardian Diamond and Enamel Brooch in Platinum and 18K Gold signed-designer Accompanied by a GIA (GemologicalThe elongated, openwork brooch centering on a trio of old mine cut diamonds, between two diamond floral motifs, extending to two graduating lines of diamonds, in millgrained detailed platinum, within an 18k gold frame with a black enamel border.