Dear S, This item is almost new, as it was professionally polished at the store after being unused. The warranty is still valid. December 2025 [Product Description] ◾︎Brand: ESTELLE ◾︎Product Name: Pink Gold Teardrop Diamond Necklace ◾︎Material: K10 (10 karat) *K10 stamp present ◾︎Metal Type: PG Pink Gold ‪︎‬︎︎◾︎Stone: Diamond ◾︎Chain Length: Approximately 40cm (with adjuster) ◾︎Top: Approximately mm x mm ◾︎Weight: Approximately 0.64g ◾︎Item No.: ◾︎Retail Price: 26,200 yen ◆Accessories: Guarantee (Warranty) ◆Jewelry has been cleaned and polished before listing. ◆Packaging Materials: New materials are used (jewelry box for protection during transport, OPP bag, cushioning material) ◆It will be sent in a new jewelry box, protected and carefully packaged ♡ ※The white case in the photo, glass ornament, and ruler are not included. ●Cleaning is possible at the store. More jewelry for sale♡ ⬇ #AimeJewelry ESTELLE, Estelle, BLOOM, bloom, Bloom Ring Ring Earrings Earrings Necklace Pendant Bracelet WG White Gold YG Yellow Gold PG Pink Gold Jewelry Accessories Pinky ring Gold Platinum Gold 10k k10 k14 k18 Pt Garnet Emerald Diamond Pink Tourmaline Citrine Peridot Blue Topaz Sapphire Amethyst Tanzanite Moonstone Ruby Opal Morganite Eternity Pear shape Oval Cabochon Teardrop Drop Heart For those who like these items, etc.