guys need help on some questions.

proposal ring can it be wedding ring? straight buy one pair then no need buy again?
anyone doing this way? Thank you.

also around 2to3k can get one pair platinum? a lil diamond mayb?

THanks again

got a ring from diamond platinum

price 2.7k
forevermark diamond

color D
clarity VVS2
carat 0.17

guys u think the price ok?
actually bought d. just wanna know its worth it
salesgitl says color the best and clarity quite good. not easy to find