full price today is ($1,398) with (DVVIP45) code. That would make the total of the stone $768.90. The total due would be $384.45 today and $384.45 before the ring ships.
https://www.doveggs-seattle.com/products/doveggs-2-126ct-round-e-color-vvs1-clarity-excellent-cut-lab-diamond-stonecertified