Diamond Cluster Ring 10kt Yellow Gold. A pretty cluster style ring in 10kt yellow gold. This ring is set with nineteen round brilliant cut diamonds (0.44cttw). The ring was cast with the diamonds in place with rhodium plated prongs with a bright polish finish. The ring is hallmarked: TJR: 10kt. Ring size 6 1/2, is in very good condition and includes an insurance appraisal of $1063.00.