Diamond Engagement Ring. Center stone consists 0.75 carats round cut Diamond of 1.15 ct. tw. side stones consists of marquise cut diamonds in a prong setting. The diamonds are graded SI Clarity and G-H Color. Handcrafted in 14k Gold, 18k Gold, or Platinum 950 setting 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.