Lab Grown Trillion Cut Three Stone Classic Lab Diamond Engagement Ring - Platinum. Captivating trillion shaped diamonds brilliantly frame the center gem in this classic three stone engagement ring. The petite band gently tapers and secures the gems within elegant claw prongs (1/8 total carat weight). Classic Cut Diamond Wedding Ring With Prong Setting, Radiant Cut Brilliant Lab Grown Diamond Ring, Classic Trillion-cut Platinum Jewelry, Trillion Cut Solitaire Wedding Ring, Classic Trillion Cut Platinum Jewelry, Classic Platinum Trillion Cut Jewelry, Radiant Cut Lab Grown Diamond Ring With Prong Setting, Three-stone Moissanite Diamond Ring In Asscher Cut, Luxury Asscher Cut Solitaire Diamond Ring