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If you are positive the ring is gold, the 901 could refer to either the stock number of the jeweler or a rather unusual gold content measurement. The number 916 or 917 indicates 22-karat gold (91.6% gold). So, 901 could be 90.1% gold.
However, if you are not positive the ring is gold, this is likely to be the quality stamp to indicate the amount of platinum used in the band. "IridPlat" or ".90Plat/Ir" is used to show the band is 90% pure platinum.
What else can I help you with?
What does ae and gf mean stamped on gold?
gf means gold filled
What does 275 stamped on gold mean?
it means that it contains 27.5% gold
What does it means 9 K stamped on a ring?
9k gold
What does 0750 mean stamped on gold watch?
The 0750 means the watch is 18K Gold>
What does it mean to have gold stamped sb 22?
it means your gold is of 22 carat purity
What does the stamped 333 on gold ring mean?
Stamps on Gold and Platinum Rings The stamp 555 on a ring is 14k Gold The stamp 999 means Gold with Platinum The Stamp 333 on a ring is very Rare and Exclusive, it has different value's - stamped as ; 333 means Platinum. (rear white Gold) stamped as ; 333 , 350 means, Platinum above 10000 years old. stamped as ; 333 , 360 means, Platinum above 20000 years old.
if stamped 625 in gold it is what?
625 stamp means the item is 62.5 % gold, which = 15ct
What does AMT mean stamped on the inside of gold ring?
A gold ring that is stamped with 10 K F means that the ring is 10 karats. The F means that the ring is considered fine jewelry.
What does 18KL stamped on a gold ring mean?
it means its not gold.....I just tested one with that stamp
What does 14KGS stamped on a gold neckles mean?
14KGS means gold over silver so not all gold
What does 858 stamped on a necklace mean?
I think it means 10k gold
What does 18k GP mean when stamped on a neckless?
it means gold plated
