K18 Diamond 1.18ct It's difficult to find inclusions with the naked eye, and it has excellent brilliance and sparkle. Width of the widest part of the ring: Vertical: 11.5mm Width of the part with the diamonds: 20.0mm Width of the narrowest part of the ring (bottom): 4.5 mm Weight: 7.7g Size: 13 If you need an appraisal certificate, it will cost an additional ¥2,000. If you are interested, please send me a message. m(__)m