A necklace with a sparkling diamond in an open heart. The refined silhouette gives a mature impression. Metal material: K10PG Gemstone used: Diamond Length: Approximately 40cm (with adjuster) Top size (length x width): Approximately 8.5 x 7.5mm I'm selling this because I have the same one that I bought for my daughter. Brand new, unused, with a warranty! Purchased on January 11th of this year at a genuine Tsutsumi store! The purchase location is hidden due to personal information. Retail price was 15,000 yen. I'm sorry, but I can't offer a discount on this. Thank you very much!