Ruby and Gold Plated Heart Pendant Love Romance Valentines Day .5"

Ruby and Gold Plated Heart Pendant .5" wide x 1" long Ruby chips in an open channel on the front of the heart with another small round ruby stone accent on top Small makers mark on the back but we were not able to identify. It looks like a J over a line over a zigzag. If you have more info, we'd love to hear from you!