The jewelry marking "PI" typically stands for "Platinum International," indicating that the piece is made of platinum or contains platinum components. However, it can also refer to a specific manufacturer's mark, as different jewelers may use similar abbreviations. It's essential to verify the context and consult reputable sources or jewelers for precise identification.
The "290" marking on jewelry typically indicates the metal's purity, specifically referring to a 29% gold content, which translates to 7 karats. This marking is less common than higher karat golds, such as 10K or 14K, which contain more gold. It's important to verify the context of the marking, as it can also be part of a manufacturer's code or a specific design series. Always consult with a jeweler for accurate identification.
JTC 35 14KT refers to a specific type of jewelry marking, where "JTC" likely represents the manufacturer's or designer's initials, and "14KT" indicates that the piece is made of 14-karat gold, which contains 58.3% pure gold. This marking assures consumers of the quality and authenticity of the gold content in the jewelry. The number "35" may indicate a model or design number specific to that piece.
The numbers 545 VI on jewelry indicate the metal's purity and quality. The "545" signifies that the piece is made of 54.5% gold, which is equivalent to 13.1 karats, while "VI" often refers to the manufacturer's mark or a specific quality standard. This marking helps consumers identify the composition and authenticity of the jewelry piece.
The number "118" on jewelry typically indicates the purity of the metal, specifically gold. It signifies that the piece contains 11.8% gold content, which translates to approximately 3 karats. This marking is less common than the more traditional karat markings like 10K or 14K, which denote higher gold purity. Always verify with a trusted jeweler for accurate identification of jewelry markings.
No negative marking
HCT is the maker of the jewelry
Platinum
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"S26" is likely a marking that indicates the type of material used in the jewelry piece, such as sterling silver with a purity of 92.5%. It is a common marking on jewelry to signify the composition of the metal used.
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375 is the marking for 9 carat gold. Usually vintage European will have this marking.
The marking "SAL" on jewelry typically stands for "Sterling A.L." which indicates that the piece is made of sterling silver. Sterling silver is an alloy containing 92.5% silver and 7.5% of other metals, usually copper. This marking is a guarantee of the quality and purity of the silver used in the jewelry piece.
PI represents the platinum with Iridium setting of the jewelry. It is mostly used in fine jewelry. The ring might be a fine jewelry.
VCLM jewelry is vintage pieces of costume jewelry with a specific marking of "VCLM." They are created by the vintage jewelry company VCLM.
The 833 marking on gold signifies that it is 833 parts pure out of 1000. Translated to karats this would be 20kt, a popular purity used in Portuguese jewelry.
All SOLID gold jewelry will have a marking indicating the karat composition. It is usually small and discrete. Most common is 10K, 14K, 18K, 24K. If it doesn't have a marking it is not solid gold.