I've always loved Tiffany's half-eternity styles and colored stone designs, and I often looked at them at the Ginza flagship store and in magazines. I ordered a ring with a similar image from a jewelry store that directly imports high-class colored stones and diamonds. It's stylish, with the stones set in a rail instead of being held by thin prongs. The ring was crafted by a skilled craftsman who has created many award-winning pieces for international jewelry contests. The sapphire is from Myanmar, which produces the finest sapphires, known as Kashmir blue. I was told that there probably aren't any more beautiful sapphires, and I agreed after seeing it myself. The diamonds are, of course, also top-class. It looks like new. The weight is approximately 2.73g, the width of the stone section is about 2.7mm, and the ring band is about 2.0-2.2mm. There are markings of S0.41 for the sapphire carat, D0.21 for the diamond, and K18. It has been ultrasonically cleaned. The size is approximately size 12 (Japanese size), and if the size doesn't fit, please consult. The jewelry store's craftsman, without any business profit, will adjust the size for the actual cost.