Its the initials of the gold or silversmith's who made the ring
SG is the hallmarkfor Seiden Gang ( American Jewelry Designers)
Solid Gold
Platinum SG of 20
Solid Gold
I'm not a jeweler or an expert, but, It means solid gold, where GS means gold over silver.
SG = SoftgroundFG = Firmground
ring the habbo number and type in ur code
it can refer to the jewelry makers initials or company initials. using those same intials GS usually means gold over silver when it is stamped inh the order of GS.
swag swg sg
specific gravity
SG ur may represent specific gravity of urine, a typical measure taken during urinalysis.
He/She does not or cannot remember sg.
Has it been exposed to mercury. Mercury will bind to gold and you have to have a jeweler fix it.