Included in this lot is a Montana Yogo sapphire 14k white gold and diamond necklace. This necklace features a natural unheated Yogo sapphire from the famed Yogo Creek mine in Utica, Montana. The sapphire weighs .40 carats and is Thai cut with a very slight violet-modified blue coloration. The piece is set in a 14k white gold with rhodium plating and accented by 22 round brilliant cut bead set natural diamonds. The pendant is strung on a 0.9mm 14k white gold snake chain with a lobster clasp. The piece shows beautiful condition and comes with an appraisal from Big Sky Gold with an evaluation of $1,890. The necklace measures 20” when unclasped and the pendant measures 1 1/8” x 3/8”.