Side stone ring 0.80ct 18K gold

Engagement ring of the side-stone model in 18K gold. The center stone is a brilliant-cut diamond weighing 0.40 Carat, and all the ring's diamonds together weigh 0.80 Carat and are of quality H SI. The side-stone ring weighs 2.65 grams and the shank has a width of 2.55 millimeters.