Lab grown diamond hoop earrings mainly fall into two categories: hoop earrings and stud hoop earrings. They come in various shapes including round, oval, triangular and square designs. Hoop earrings can flatter facial contours and elevate your overall look. You may pick different styles to match your outfit and occasions. Lab created diamond hoop earrings feature versatile designs. Pairing them with lab grown diamonds of different carat weights, shapes and colors, together with metals in varied tones, creates distinct decorative effects.