Thank you for viewing! Brand new, with appraisal certificate. [As per the appraisal certificate, I will also include a 18K gold-plated necklace worth 5,000 yen.] 18K Gold Natural Jadeite Retro Ruyi Pendant Top (New type, adjustable length) - Fittings: 18K Gold. AU750 [stamped] - Material: Natural Jadeite - Origin: Myanmar - Features of natural jadeite from Myanmar: The color of the jadeite becomes smoother and the luster gradually increases with prolonged wear. - Color: Transparent pale blue - Decoration: 18K gold fittings and green jadeite - Size: 15 x 11.1 mm - Thickness: 3.6 mm - Decorative jadeite diameter: 1.6 mm - Origin: Myanmar If you have any questions or concerns, please feel free to ask. I look forward to your inquiries and comments. If the purchased item is found to be fake gold or fake jadeite after appraisal, a return is possible, and we will cover the shipping costs. However, returns are not accepted for any other reasons. Bonus necklace fittings: S925, 18K gold plated Thank you for viewing!