Here is the translation of the product specifications table: --- **Item Number** c0648sp **Material** K18 Yellow Gold Platinum 950 (Chain: Platinum 850) K18 Pink Gold **Gemstone** Natural Padparadscha Sapphire 0.15ct UP (1 piece) **Size** Height: approx. 4mm × Width: approx. 3mm × Depth: approx. 2.5mm Inner circumference: S size approx. 14–16 cm / M size approx. 16–19 cm **Chain** Fantasia wire diameter 0.25mm (width: 1.2mm) Venetian wire diameter 0.45mm (width: 0.45mm) **Included Accessories** Diamond Grading Laboratory Certificate Quality Guarantee Certificate Box / Pouch **Other** - Since natural gemstones are used, size, shape, and color vary individually. - Due to handmade production, there may be slight differences from the stated size. - Specifications may change slightly depending on the production period. - Colors may appear different on the screen compared to the actual product. - If sold out, it may take time to prepare the main stone, so the next restock date is undecided. --- The image linked shows a size reference for the item.