At San Jose Jewelers, we take pride in the craftsmanship and quality of our university rings. We use real, solid gold in all our college rings. Our custom college rings are crafted from solid 14K gold, ensuring durability and a timeless shine. We offer solid 10K, 14K, or 18K gold options for engagement rings and custom jewelry to suit your preferences and budget. Unlike some jewelry manufacturers, San Jose Jewelers never use gold plating for our rings. Every ring is also engraved with a hallmark indicating its gold purity so you can have complete confidence in its authenticity.

Understanding Gold Purity: What Do 10K, 14K, and 18K Mean?
Gold purity is measured in karats (K). A karat indicates the percentage of pure gold in a piece of jewelry. Pure gold is 24K, but it's very soft and malleable, so it often needs to be mixed with alloy metals like silver, copper, or nickel to enhance its strength and durability. Here's what the different karats mean:
- 10K Gold: Composed of 41.7% pure gold and 58.3% other metals. 10K gold is a very durable and affordable option, making it practical for everyday wear.
- 14K Gold: Contains 58.3% pure gold and 41.7% other metals. This balance provides an excellent mix of richness and durability, making it the most popular choice for fine jewelry.
- 18K Gold: Made of 75% pure gold and 25% other metals. It offers a richer, more luxurious appearance but is slightly softer than 14K gold.
By understanding these distinctions, you can make an informed decision when selecting the perfect ring or piece of custom jewelry.
At San Jose Jewelers, quality and authenticity are at the heart of everything we do. Whether purchasing a college ring, an engagement ring, or designing a custom piece, you can trust that we craft our gold jewelry using real, solid gold.
