Material: 14k Gold Stone: Laboratory Diamond Face Size: 4mm Round Diamond Carat: 0.25ct This threadless end comes without a backing. This design can also be made using natural diamonds or other gemstones. Email [email protected] to receive a quote. Due to the use of genuine gemstones; color, size and shape may vary. If you would like to hand-select your stones, please place your order and send an email with your order number to get in touch with us about gemstone options. All other orders will be matched as closely to the images as possible.