Two small Niessing rings, each with one diamond, in platinum and yellow gold, and a small ring with one diamond from an unknown manufacturer in pink gold Details: Material: Niessing: 950 platinum and 21 karat yellow gold, unknown manufacturer: 18 karat pink gold, Niessing rings: a total of 2 brilliant-cut diamonds together approx. 0.07 ct, colour: H, clarity: si, width of the ring band approx. 0.21 cm, small ring size: approx. 46, weight: 7.2 g, ring from an unknown manufacturer: a brilliant approx. 0.035 carat, colour: H, clarity: p, width of the ring band: approx. 0.21 cm, small ring size: approx. 46, weight: 2.8 g, rings with slight signs of wear