The 18k Yellow Gold Mark Henry Oval Blue Sapphire and Diamond Necklace is a captivating blend of classic beauty and modern sophistication. This exquisite necklace features a striking oval blue sapphire, securely set in four-claw prongs. Weighing 1.31 carats, the sapphire has been heat-treated to enhance its rich color. The pendant is elegantly completed with a bail adorned with 4 round diamonds, totaling 0.04 carats and boasting a color and clarity grade of GHI/VS. The pendant is gracefully suspended on an 18" cable chain, finished with a secure lobster clasp, and marked "750."