- Second Hand 18ct Ruby & Diamond 1/2 ET RingSecond Hand 18ct Ruby & Diamond Double Halo Cluster RingSecond Hand 18ct Ruby & Diamond Elongated Cluster RingSecond Hand 18ct Ruby & Diamond Ornate 5 Stone RingSecond Hand 18ct Ruby & Diamond Round Cluster EarringsSecond Hand 18ct Yellow Gold Ruby & Diamond Half EternitySecond Hand 9ct Yellow Gold Untreated & Natural Star Ruby RingSecond Hand Stamped 10k Ruby & Diamonds Double Halo Necklace