A pair of matching marquise cut diamonds in your choice of natural or lab-grown diamond. Approximate measurements for each diamond: 0.5ctw. = 6mm x 3mm 0.75ctw. = 6.5mm x 3.8mm 1ctw. = 8mm x 4mm 1.5ctw. = 9.25mm x 4.5mm 2ctw. = 9.7mm x 5mm 2.5ctw. = 11mm x 5.5mm 3ctw. = 11.7mm x 6mm 3.5ctw. = 12mm x 6.2mm 4ctw. = 13mm x 6.5mm Please note: these earrings are listed with the total carat weight for both studs together. Your Threaded Studs will be at least the total carat weight you select. For certain carat weights, the best diamond options available at the time of sourcing may be slightly above your selected total carat weight, so your pair might be larger, but never smaller, than the weight you choose. If you order .5ctw studs, your earrings will not come with certification. Each diamond is SI+ clarity, G+ color. Solid 14k gold posts (Standard posts: 22g, 9.4mm length) and butterfly backings. Also available in platinum. Sold as a pair. Each piece is expertly crafted with responsibly sourced metals and ethically sourced stones.