Platinum open heart diamond necklace. Brand new, unused. Retail price: 168,000 yen. The chain material is platinum 850. The length is approximately 45cm. It has an adjuster, so the length can be adjusted. The chain type is Venetian. The top material is platinum 900. One diamond, 0.16ct. Size: Length: approximately 13mm, Width: approximately 7mm. It's a popular open heart necklace. There is one diamond of a moderate size under the open heart, and it shines beautifully.