This is a Pt diamond pendant necklace. Brand new, unused. Retail price: 386,000 yen. The chain material is platinum 850. The chain type is Venetian. The length is approximately 40cm. The top material is platinum 900. The size is approximately 9mm in length and 5mm in width. There is one diamond, 0.564ct. ●Comes with a National Gemmological Association of Japan appraisal certificate. The 4Cs grade is: ・Carat: 0.564ct ・Color: H ・Clarity: SI2 ・Cut: GOOD This is a simple Pt diamond pendant necklace. With a single diamond over 0.5ct, it has a substantial presence and volume. It's a necklace that can be worn in various situations.