This 3.50ct cushion cut three-stone engagement ring features an IGI-certified lab-grown center diamond with approximately 0.40ct tapered baguette side stones. Set in yellow gold with a secure 4-prong setting, the baguette accents frame the cushion center and add geometric detail. Antiquecut offers this design through its custom-order process. Choose your center stone carat weight at checkout: 3.50 carat, 4.00 carat or 4.50 carat. Every stone is a real lab grown diamond, chemically and visually identical to a mined diamond, at a fraction of the price. π Ring Details (based on the image shown): Center Stone Cushion - 3.50ct Side Stones Tapered Baguette 0.40ct Metal Options 10k / 14k / 18k Gold / Platinum Certification IGI certified