See roughly how a diamond's actual size will look on your own finger, to true scale on your screen, before you come in. Pick a shape, carat weight and ring size below, or compare two side by side.
Place a physical credit or debit card flat against your screen. Adjust the slider until the card below matches your real card exactly, in both width and height.
A real card is wider than your screen held upright. Rotate your phone to landscape to calibrate.
Send me exactly what you've set up above and I'll come back with real pricing, no obligation, no pushy sales stuff.