Art Deco Ruby and Diamond Brooch in Platinum swym-hide-addtocart Accompanied with a GIA report

Accompanied with a GIA report stating that the briolette diamond is K color

The central band features a trio of petite diamonds

The result is the enamel is transparent or translucent

to a platinum band

bordered by full-cut diamonds

Art Deco Ruby and Diamond Brooch in Platinum swym-hide-addtocart Accompanied with a GIA reportOf geometric openwork design, the center with a marquise diamond, flanked by two lines of calibr set rubies, set throughout with old and single cut diamonds and channel set rubies, with two larger old European cut diamond terminals, in millegrain detailed platinum. Although not lab tested, the ruby characteristics are consistent with rubies originating from Burma (Myanmar).