Instant purchase welcome! This is a natural Tanzanite, round faceted cut. The dichroism, appearing blue to purple, is captivating. This is a Tanzanite ring, described as "the night sky of Tanzania." I no longer need it as I have purchased another. Ring size: 7 Stone size: 4mm Ring material: Silver 925 (stamped) 18kgp ☆ ※This item has been stored at home, please understand before purchasing. ※There are no smokers or pets. ※It will be shipped in simple packaging + recycled materials. ※Comments before and after purchase are not necessary (silent is OK). I will not contact you either. The evaluation will also be without comments. ※It is listed at the lowest price. I am not in a hurry to sell it, nor do I necessarily want to sell it, so please refrain from price negotiations. ※Combined shipping, bundling, and consultations are welcome, and I will adjust the price. However, the shipping cost may increase, and it may not be cheaper. In that case, you will be asked to purchase them separately. ※Even during the exchange of comments, the person who presses the purchase button will be given priority. ※Reserved items are possible, but please make the payment within 24 hours. This time starts after I confirm the comment and create the reserved item.