Vintage .30 Carat Diamond Pin, Circa 1800's 14 Karat Yellow Gold

Mine Cut Diamond Pin, Circa 1800's 14 Karat Yellow Gold

This unique vintage pin has beautiful mine-cut diamonds surrounded by alternating green gemstones & 1 pink accented diamond.
1- center diamond is 4 mm. The estimated weight is .25 carat. SI1-G. Beautiful cut set in bezel.
1-accented 2 mm.
The total diamond weight is estimated as 1/3 carat
Green stones are a pave set into the gold.
The total weight of the pin is estimated as .30 carat.

Pin measures 7.72 mm wide and the stick is 2.25 "in length

GIA Gemologist inspected and evaluated