This is an extremely rare unheated natural Ruby and Diamond ring set in platinum with GIA and AIG paperwork. The ring exhibits a four-prong set oval mixed cut natural Ruby with GIA Ruby Report which states the stone is in unheated original form (no indications of heating) with a size of 1.59 carats and vivid red coloring with fine transparency and depth. The ring has a wonderful antique style 1920-1930’s style design in a contemporary brand-new condition with roll engraved halo bezel and shoulders being set with natural diamonds. The ring shows a total of 22 round brilliant natural diamonds with a weight of 0.34 carats SI1 to I1 clarity and F-H color. The ring is hallmarked Orianne and PT950. The piece comes with a gemology report and appraisal by AIG (American International Gemologists, a GIA certified lab AIG#: 000720191007) report and appraisal confirming the above info and giving a value of $12,050.00. Ring is a size 7 US.