Bidspirit auction | An 18K Gold Color-Change Alexandrite

An 18K Gold Color-Change Alexandrite Pendant with 10K Gold Necklace and Memo - This is a contemporary pendant necklace featuring an 18 karat white gold pendant suspended from a 10 karat white gold cable link chain. The pendant is designed in an elongated rhomboid form with a dark, oxidized patina throughout. The front face centers a recessed star-shaped setting containing one square-cut natural alexandrite. The gemstone exhibits a distinct color change, appearing teal-blue in daylight and changing to a purplish-pink hue under incandescent light. The reverse of the pendant is decorated with an intricate openwork sunburst motif. The chain matches the dark finish of the pendant and secures with a spring ring clasp. The bale of the pendant is impressed with the characters 18KWG positioned above the numerical mark 0.177. The chain tag is impressed with the mark 10KWG. The item is accompanied by a Gem Research Japan Inc. Colored Stone Sorting Memo, number CS-446188, verifying the gemstone as natural chrysoberyl alexandrite. Necklace length: 46 cm (18.1 inches). Pendant length: 2 cm (0.8 inches).