DG on gold jewelry stands for “Diamond Graduate.” This term refers to an individual qualified by the Gemological Institute of America (GIA). It can also represent designer jewelry. Regarding gold purity, 14K means 58.3% gold content, making it a popular choice for its durability and value in pieces like engagement rings and other gold jewelry. … Read more
The abbreviation “cw” on gold jewelry stands for Carat Weight. It shows the weight of diamonds or gemstones in the piece. Other terms include GF for Gold Filled, St Steel for Stainless Steel, CZ for Cubic Zirconia, and SOL for Solitaire Diamonds. Hallmarks may also indicate the quality and authenticity of the gold used. The … Read more
CU on gold jewelry signifies the presence of copper in the alloy. This addition boosts strength and durability. CU may also refer to Charms Unlimited, a jewelry maker from the 1990s. Other marks, like 14k, denote gold purity, indicating 14 parts gold in a 24-part alloy, ensuring quality in gold jewelry. The significance of the … Read more
Cu, or copper, is a metal found in gold jewelry. It is added to improve strength and change color. In jewelry markings, ‘Cu’ indicates the presence of copper. In gold alloys, copper influences the overall quality and purity of the piece. Knowing this helps you understand the composition of jewelry better. Gold purity marks inform … Read more
“CRG” on gold jewelry stands for Central Rand Gold, a reputable company from South Africa. This marking indicates that the jewelry is made of 14K gold, which contains 58.3% pure gold. The presence of “CRG” confirms the piece’s authenticity and is often a sign of quality craftsmanship in jewelry. When purchasing 14K gold jewelry, understanding … Read more
The “CI” stamp on gold jewelry usually indicates the maker’s mark. For instance, a piece marked “10K CI” contains 10-karat gold. To ensure authenticity, seek expert advice or consult a jeweler. This helps verify the jewelry’s quality and increases your confidence in your purchase. Understanding CI hallmarks is crucial in the jewelry market. Jewelry pieces … Read more
Chlorine damages gold jewelry by causing a chemical reaction. This reaction can disintegrate the alloys mixed with gold, which are not pure. Most gold jewelry uses alloys for added strength. To protect your jewelry’s quality, avoid bleach and chlorine-based cleaning agents. Consider safer alternatives for jewelry care. Gold jewelry often contains other metals, such as … Read more
“CC” on gold jewelry usually stands for “Cubic Zirconia,” a synthetic gemstone that simulates diamonds. It can also represent the manufacturer’s mark, like Carat Creations Inc. If a number accompanies “CC,” it indicates purity, referring to the gold’s quality, such as “14k gold,” which shows its gold content. Understanding the significance of the CC hallmark … Read more
The “C” on jewelry stands for gold-filled. Gold-filled jewelry has at least 5% pure gold bonded to a base metal. Typically, it is made with 14k gold, which contains 58.3% pure gold. The rest is made up of additional metals. This process ensures that gold-filled jewelry is durable and authentic. To identify gold filled jewelry, … Read more
The BS&F stamp on gold jewelry means Black Starr and Frost, a famous jewelry maker. They operated mostly in the mid-20th century. Jewelry marked with BS&F often uses quality materials like 14K gold. This stamp confirms authenticity and may show the jewelry’s age, craftsmanship, and purity, potentially including semi-precious stones. Understanding jewelry stamps like BS&F … Read more