18K single stone ring in white, yellow or pink gold, with a choice of central princess cut diamond in 0.12ct or 0.15ct or 0.19ct and with clarity and color of your choice and side diamonds of total weight 0.10ct of purity VS and GH color . (The price of € 1,003 refers to a single stone with a volume of 0.12ct, purity VS2 and color H)