Side stone ring 0.40ct 18K white gold

Side-stone ring in 18K white gold with a round brilliant-cut black diamond weighing 0.20 Carat and ten brilliant-cut diamonds in colour G and clarity SI with a total Carat of 0.20. The ring weighs 4.55 grams and measures 3.00 millimetres in width and 1.90 millimetres in height.