Marie Lichtenberg Check 18kt gold locket necklace with diamonds and rubies

Material: 18kt yellow gold. Made in Thailand. Stone I: white diamonds, round-cut, Top Wesselton (F, G), SI1. Stone I carat total weight (ctw): 1.48. Stone II: ruby, round-cut. Stone II carat total weight (ctw): 3.09. Closure: clasp fastening.