Star Jewelry diamond necklace. Chain length: Approximately 40cm Motif size: Approximately 9mm x 7mm Engraving: 750, 18kt, .17, Star Weight: Approximately 3.8g Accessories: None The main diamond is colorless and transparent, with excellent brilliance. Based on a casual observation, the grade is estimated to be Colorless (D-F), VS clarity, and a cut equivalent to GOOD. There are very slight scratches on the metal, but overall, it is in good condition. The case in the image is for another necklace and is not included. Material: K18 (18 karat gold) Decoration: Diamond