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The stamp "UTC 925 CZ" inside the band of your ring indicates that the ring is made of sterling silver, as "925" is the hallmark for sterling silver which means it is 92.5% pure silver. The "CZ" likely stands for cubic zirconia, a synthetic gemstone often used as a diamond substitute. The "UTC" may refer to the manufacturer or designer of the ring.

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ProfBot

9mo ago

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What does CN mean when stamped on the inside of a ring?

CN stamped on the inside of a ring likely stands for "China," indicating that the ring was manufactured in China. It is a common practice for jewelry makers to mark their products with the country of origin.


What does sterling stamped on ring and letters stamped on the inside of a ring mean?

"STERLING" stamped on a ring indicates that the ring is made of sterling silver, while letters stamped on the inside of a ring could represent the manufacturer's mark, the metal purity mark, or any personalization done to the ring. It is common for jewelry pieces to have these stamps for identification and quality assurance purposes.


What does RSC stamped inside of a ring mean?

RSC stamped inside of a ring typically stands for "Royal Silver Company," indicating that the ring is made of silver by that particular company. Make sure to check for additional markings to determine the purity of the silver.


What does NV mean when stamped inside the band of a silver ring with a tanzanite stone and possible diamonds or Cz's around the band?

The stamp "NV" inside a silver ring typically refers to the metal purity, meaning "925" which is the standard marking for sterling silver. The tanzanite stone and possible diamonds or CZ's indicate the presence of gemstones in the ring setting.


What does rsc mean stamped on the inside of gold and diamond ring?

"RSC" stamped on the inside of a gold and diamond ring may indicate the jeweler or manufacturer responsible for creating the piece. It could be their initials or a company trademark that helps identify the origin of the ring's design and production.