Jewelry Tsutsumi K18 Diamond Ring, Size 12 Purchased approximately 25 years ago. While not used frequently, there are some minor scratches. Please check the images. Luxurious dome-shaped ring with ruby and diamonds. K18 Main stone: Ruby Sub stone: Diamond Ring material: Gold Design: Bi-color stone arrangement Ring shape: Dome No warranty or other accessories included. The case will be shipped separately. Returns are not accepted. Please consider this item. Price reduced from ¥145,000.