Edwardian emerald and diamond plaque ring, circa This beauty is millegrain rubover-set vertically with four old brilliant-cut diamonds weighing approximately a total of carats. Via Diamonds in the Library.
A glorious and glistening classic square emerald-cut - aka Asscher-cut - diamond is the star attraction of this showstopping engagement ring, crafted in platinum and accented with calibre-cut faceted sapphires - circa A ravishing, rare and original
Art Deco-style sapphire and diamond table ring. The center stone is an old brilliant-cut diamond (approx carats), set vertically to either side with seven square-cut sapphires and surrounded by a diamond border. Via Diamonds in the Library.