A) #22149 full payment for the setting: problem free.
Loose stone part:
B) #21628: if you need to have it upgrade to 2.55ct, the price difference is $83($1699*0.83-$1599*0.83. You paid.
C)#21673: you final request for half of refund of the loose stone in the #21673. So we also refunded you $622.085 in #21673.
And you need to pay a rest payment of $622.085 before this finished ring is shipped
