Rings by Paul Finch This unique gold & silver diamond ring set 7GM consists of three unique rings. Each ring is 2.5mm round with a comfortable rounded shank (maximum width of the ring set is 7.5mm). Each ring has 18ct gold detailing, and one ring is in solid 18ct yellow gold and set with a single diamond (0.02vsfg). The rings can also be bought individually on request. Features Primary Material : gold, gold and silver Other Materials : 0.02ct vsfg diamond One of a Kind : No Metal : 18ct yellow gold Gems : 0.02ct vsfg diamond Hallmarked : Yes Cleaning InstructionsFor satin finish use silver dip, rinse in warm soapy water, dry thoroughly. For polished finish use silver polishing cloth/ and or silver dip.