I purchased this new from Vendome Aoyama, but it overlaps with one I already own even after adjusting the adjuster. It's a feminine, simple, and thin chain, so I'm worried about it breaking and getting lost. Therefore, it has only been tried on and stored in a dark place after purchase. It may be difficult to see in the images, but there is a 〈K18〉 stamp as proof of gold. ♥ K18 Pink Gold & Diamond ※ Gemstones are natural stones. ※ Professionally cleaned / Please check the images. [Diamond] Top part only Round part: 1.5ct Left part: 0.5ct [Chain Length] Adjustable in one step Shortest: 35cm Longest: 40cm [Weight] Approx. 1.2g [Overall Design Size] 1.22cm x 0.60cm ※ Please understand that these are approximate measurements. [Accessories] Outer box, inner box, item itself No shopping bag. Outer box: Black Inner box: Navy Thank you very much (*ᴗˬᴗ)⁾⁾ #VendomeAoyama #VendomeAoyamaNecklace #18kGOLDGoldK18PinkGoldK18Necklace #VendomeAoyamaVendomeAoyamaNecklace #18kK18K18DiamondNecklace #CrystalPendant #MetalNecklace #ElegantNecklace #SimpleNecklace #Pendant #MetalDecorationCrystal Color: Gold系 (Gold-toned) Material: K18 (18k Gold) Decoration: Diamond Accessories: Box Scratches/Discoloration: None