ellow gold ring set with a brilliant cut diamond of approx. 0.29 ct. and 10 pearls. The diamond is set in an open setting. The ring has openwork details. Ring size: approx. 19.5 mm Center piece dimensions: approx. 10.5 x 10.5 mm Pearl diameter: approx. 2 mm Diamond specification: Cut: Brilliant Size: approx. 0.29 ct. Purity: SI1/SI2 Color: G/H Hallmark: 585 Dutch guarantee mark Quality: The pearls may have been cultured. Pearls are often treated to improve color or clarity. This has not been investigated for this specific object. For your own impression, see photos.