A trio of diamond rings (i) 18ct yellow and white gold cluster ring set with 12x 0.12ct G\VS2 marquise cut diamonds,1x 0.40ct G\VS2 marquise cut diamond and 10x 0.015ct Gh\Si round brilliant cut diamonds. Weight:6.3 grams. Size: S. II eternity ring in 18ct and set with 2x 0.30ct H\VS2 brilliant cut diamonds and 1x 0.35ct H\SI2 round brilliant cut diamond. Weight:4.1 grams. Size: Q. III simple diamond band set with 2x 0.10ct G\Si round brilliant cut diamonds and 4x 0.01ct H\Si single cut diamonds. Weight:2.5 grams. Size: M