K18WG Laser Hole Three Stone Diamond Necklace. Brand new, unused. Retail price: 189,000 yen Chain material: K18 white gold Length: Approximately 40cm Top material: K18 white gold Diamonds: 3 stones, total 1.01ct Size: Length approximately 28mm, width approximately 5mm Weight: Approximately 2.85g This is a three-stone diamond necklace. It's a laser hole design, so the diamonds have holes drilled directly into them and are suspended by round rings. Therefore, the diamonds sway and move with even slight movements. There are three of these, and they total over 1ct, making it a noticeable and stylish necklace with movement.