Reply joan colling february 1 2020 at 1 58 am.
Silver ring marked 925.
925 1000 in 1976 when it was jointly agreed to by europe england and the united states.
A piece marked 925 india means it is sterling silver with a content of 92 5 standard and made in india probably for the american trade.
When 92 5 of pure silver is mixed with 7 5 of other metals often copper nickel or zinc the resulting alloy is called sterling silver.
The quickest way to identify sterling silver is to look for a mark or stamp called the hallmark certified sterling silver will be stamped or marked with the word sterling or 925 you may often come across hallmarks labeled with stg ss or ster which are all authentic notations of sterling silver.
Is 925 mark silver a good choice for rings.
The site s main focus is the silver markings used on vintage and antique sterling and coin silver for those of you interested in silverplate trademarks we have now added a large section of silverplate marks.
Rub the item with a soft clean white cloth.
This number is known as the hallmark and denotes the percentage of silver purity in the alloy.
This is the reason why sterling silver is popularly referred to as 925 sterling silver or just 925 silver.
If this doesn t appear anywhere on the object it s likely just silver plated.
Sterling ster or stg.
Unscrupulous jewelry appraisers may lie about the authenticity of a diamond or may even change out a real diamond for a fake one.
Because sterling silver is 92 5 silver the common purity mark used today is 925 most vintage sterling silver pieces have the older marks.
To identify it as such the number 925 is stamped upon the silver often in a hidden part of the jewelry.
Why stamp gold jewelry with a silver mark.
Most sterling silver objects from reputable sources will feature a stamp that identifies the piece as 925 ster or sterling silver somewhere on the object.
The lux is the manufacturers mark.
If you re not sure if the metal used in your ring is real silver and gold will both be stamped on the inside of the band.
American silver jewelry marks are fairly simple usually including a purity mark and sometimes a maker s mark.
925 is a standard sign used to mark sterling silver and the meaning of the stamp is that the silver content in the piece is 92 5 i e the remaining 7 5 is comprised of other elements.
The reason silver needs to be combined with other metals is that it is very difficult to make great designs with just pure silver which is very soft and malleable.
The 925 standard mark became the international convention in millesimal expression i e.