4℃ diamond necklace. Chain length: Approximately 42cm Top size: Approximately 5.5mm Diamond size: Approximately 4.6mm Engraving: 4℃, Pt850, 0.354 Weight: Approximately 2.2g Accessories: Outer box, case A single diamond necklace in platinum, with a beautiful, high-quality sparkle. The design is simple and elegant, showcasing the diamond beautifully. It's easy to match with any outfit and can be worn every day as a lucky charm. The diamond is colorless and transparent, with excellent brilliance. Based on a visual inspection, the grade appears to be near colorless (G-H) for color, SI class for clarity, and equivalent to EXCELLENT for cut. It has been polished before listing, so it is in excellent condition with no particular issues. The case is from 4℃. Material: Platinum Decoration: Diamond