Diamond Engagement Ring. This brilliant round center stone diamond weighs in at 0.50 ct. tw. mounted on 4-prongs with an additional 0.25 ct. tw. brilliant round side diamonds on loop over band design. It is available in 14k Gold, 18k Gold, Or Platinum to suit your preference. We also offer a 1 year Layaway program. You can reach us at 1-888-967-5353 to speak to one of our jewelry specialist.