hi..i was given a ring...i think it is a diamond white gold ring....the marking inside are dia 10,gtd, ga 375 and a marking which looks like a pair of glasses, there is also a square with what i think are 3 small dots...can any one help please

N0help4u

I think it may be silver because I found rings with gtd on silver but no white gold.

a marking which looks like a pair of glasses there is also a square with what i think are 3 small dots that would be the hallmark of who made it.

skumarvelu

The dia 10 may be as .10 cents that called the diamond size in carat. the square and 3 dots resembles the hall mark symbol. check with a jeweller, whether it is a white gold or a platinum. If it is a platinum u got a valuable GIFT.