This item is a sterling silver single geometric triangle style diamond necklace. The style of the chain is rolo and is also adjustable. There is a jump ring that is solder at the 16 inch mark where you can wear it at that length. The full length that you can wear this necklace is 18 inches. The diamond has a "G" color grading and an "SI2" clarity grading. The diamond weighs 0.01 carats. The diamond is set near the point of the triangle. The pendant measures 12x15 millimeters. This item weighs 5.0 grams and I will provide a nice pendant box.