Marquise Cut Petite Cometa Three Stone Diamond Engagement Ring - Platinum. Elegant and chic, this three stone ring features two kite-shaped diamond accents alongside a center gemstone cradled by lustrous claw prongs. The sleek, sophisticated band gently tapers down into a low dome for increased comfort. Modern Trillion Cut Rings With Diamond Accents, Trillion Cut Three Stone Diamond Ring For Anniversary, Modern Marquise Cut Diamond Ring, Modern Three Stone Round Cut Diamond Ring, Luxury Marquise Cut Three-stone Diamond Ring, Trillion Cut Three Stone Diamond Ring, Fine Jewelry Three Stone Trillion Cut Diamond Ring, Elegant Trillion Cut Three Stone Rings, Three Stone Trillion Cut Diamond Ring