All perfect praise be to Allah the Lord of the Worlds. May His peace and blessings be upon Prophet Mohammad and upon all his family and companions.
When divorce takes place before the consummation of marriage it is called "Ba`in divorce" , so your wife is considered unlawful to you until you conduct a new marriage contract and pay Mahr , and you should visit the Iftaa` Department in order to know the correct Fatwa. And Allah the Almighty knows best.
[1] Irrevocable divorce [Ar.al-Talaq al-Ba'in]: It is a divorce where the husband cannot take his ex-wife back unless with her consent, conducting a new marriage contract and paying new bridal wealth [Ar.mahr].
[1] In Islam, a Mahr is the obligation, in the form of money or possessions paid by the groom, to the bride at the time of Islamic marriage. While the Mahr is often money, it can also be anything agreed upon by the bride such as jewelry, home goods, furniture, a dwelling or some land.