Rings › Ruby and Diamond Ring - SQ5801712 Image 1 of 1 Ruby and Diamond Ring - SQ5801712 $4,490.00 9Kt Yellow Gold Ruby and Diamond Ring. Ruby weighing 0.61CT and Diamond 0.30Cts I/SI2 Add To Cart Added! 9Kt Yellow Gold Ruby and Diamond Ring. Ruby weighing 0.61CT and Diamond 0.30Cts I/SI2