This item is not from a brand, but the chain has a sparkling cut, and the quality is K18WG. The pendant is a designer piece with a 0.33 carat diamond, which shines beautifully. Diamond necklace Cut ball chain K18WG hallmark Approximately 40cm Adjuster can 3.5cm The chain and pendant are a fixed type. The pendant is also K18WG, but only the diamond carat is hallmarked. The diamond may appear cloudy in some photos, but it does not appear cloudy to the naked eye or with a magnifying glass. Both the chain and the diamond sparkle. It does not come with a box, but it will be carefully packaged and shipped with tracking. It has been cleaned at a jewelry store. Please consider purchasing at this price.