Each stone is estimated at 0.70ct, 1.40ct total diamond weight. Measuring 5.7mm each these a noticeable size and they are so wearable and are equally suited for daily wear or that special occassion. Hallmarked 18ct. The diamonds are lovely and white in colour, not tinted, absolutely totally clean to the eye on very close inspection so sparkly and stunning! Not cloudy or opaque as so many inferior stones are. They really sparkle beautifully. Clarity estimated at SI/G-H colour.