K10 YG Size 12 This is a one-of-a-kind ring, custom-made with a loose stone I provided. I've forgotten the carat size of the loose diamond, but it was a high-quality, sparkling diamond, and I believe it cost around 45,000 yen, even though it was small. The side diamonds are also beautiful, and they were carefully selected. It's delicate but sturdy, and it works great on its own or layered with other rings. The ring only will be delivered.