① Iolite Sunstone 11.4mm ② Apatite 6.7mm ③ Pink Epidote Quartz 9.9mm ④ Blue Green Amazonite 8.9mm ⑤ Amethyst 8mm ⑥ Green Apatite 9mm ⑦ Garnet 7.8mm ⑧ Amazonite 9.3mm ⑨ Pink Epidote Quartz 9.1mm ⑩ Blue Green Amazonite 9mm ⑪ Amethyst 7.9mm ⑫ Apatite 10.8mm Inner circumference: 16cm. Free inner circumference adjustment is available from 14cm to 18cm (small beads added). ※ If you wish to combine multiple items, we will offer a discount of 100 yen per item from the second item onwards. ※ Immediate purchase is welcome ^o^ We will prioritize those who purchase immediately, even if you are in the middle of commenting. ※ There may be inclusions and dents unique to natural stones. Please understand this as a characteristic of natural stones.