Vintage 14K Yellow Gold Jade Brooch Pin by Admark. This brooch is set with four Oval Jade. These Jade measure 7 X 5 mm each.  This brooch is made of 14KT Yellow Gold, weighs 4.2 grams and measures 47 mm in length (almost 2"). This brooch dates back to Circa 1970's and will also be accompanied by an appraisal by a GIA Certified Diamond Grader with the replacement value of $845.00. I will ship this piece promptly in a beautiful gift box.