Rings › 5.01ct Oval Solitaire- SQ2792229 Image 1 of 1 5.01ct Oval Solitaire- SQ2792229 $6,589.00 An 18kt Yellow Gold solitaire Ring set with an Oval cut Lab Diamond weighting a total of 5.01cts. E SI1. Add To Cart Added! An 18kt Yellow Gold solitaire Ring set with an Oval cut Lab Diamond weighting a total of 5.01cts. E SI1.