A refined 18K white gold necklace, set with one natural round mixed-cut sapphire in a classic circular design, accented by natural round brilliant diamonds. The sapphire displays a deep blue color with good transparency and is accompanied by an official IGI 78J0349524 Jewelry Report, confirming its identity and characteristics. According to the report, the sapphire shows indications of heating, a common and accepted treatment in the sapphire trade. Surrounding the sapphire are 18 natural diamonds, with a total estimated diamond weight of 0.18 carat, adding subtle brilliance and elegance to the piece. The necklace is well-balanced, timeless in design, and suitable for both everyday wear and special occasions. A classic sapphire necklace, ideal for gemstone lovers, collectors, or as a tasteful gift. Ship from Thailand.