Loose Diamonds Browse our collection of ethically sourced lab-grown diamonds available in a variety of cuts and sizes. SizeDiamonds ranging from 1 pointer to 5 carats. ShapesCarry round, oval, princess, emerald, cushion, heart, marquise, Ass cher, pear, trapeze SelectionWe carry colored lab grown diamonds including in pink and blue. CertificationAll lab grown diamonds come with an IGI certification. Quality Guaranteed Contact Us