Last Updated: April 2026
TL;DR:
- About 70% of class rings are made from 10k gold (41.7% pure gold) — not 14k or 18k, which most brands reserve for premium collections.
- Sterling silver class rings run 92.5% pure silver and 7.5% copper, and cost roughly half of what a comparable gold ring runs.
- The colored center stone is almost always a lab-created synthetic, not a mined gemstone — that’s why a $300 class ring can carry a stone the size of a small diamond.
If you’re shopping for a class ring in college or picking one out for a high schooler, the metal you choose changes the price by hundreds of dollars — and most students never get told why. A 10k gold ring and an 18k gold ring can look nearly identical sitting in a catalog photo, but one has almost twice the actual gold content of the other.
I’ve spent two decades on the manufacturing side of the jewelry business, and class rings are one of the more misunderstood categories out there. This guide breaks down exactly what metals and stones go into a class ring, what the big manufacturers actually use, and how to tell a solid gold ring from a gold-plated one before you pay for it.
What Is a Class Ring?
A class ring is a customizable ring worn by high school and college graduates to mark their academic milestone, engraved with the school name, graduation year, and a class insignia. Modern versions let you pick the metal, the stone color and cut, and even small emblems worked into the band or the inside of the shank.
Class rings go by a few names depending on the school and the region — senior ring, grad ring, academic memento ring. Whatever it’s called, the tradition is older than most people assume. Rings signifying membership in a group or class go back to Sumerian and Egyptian civilizations, long before any American school existed. The version we recognize today traces to 1835, when the United States Military Academy at West Point adopted the practice, and it spread to other schools from there.
That military and “elite institution” origin is part of why class rings carried social weight for so long — they marked you as belonging to a specific class of graduates from a specific place, not unlike a signet ring marking a family or estate.
What Metal Are Class Rings Made Of?
Most class rings are made of 10k gold — about 41.7% pure gold alloyed with copper, zinc, or silver — or 925 sterling silver, which is 92.5% pure silver and 7.5% copper. Higher-end options swap in platinum, palladium, or white gold for a brighter finish that resists tarnish better than silver alone.
Gold is still the most requested metal for class rings, but it’s rarely the 14k or 18k gold you’d see in an engagement ring. Roughly 70% of class rings sold are 10k gold, according to Class Rings Museum, largely because 10k costs less per gram and holds up better to daily wear during four years of school. You’ll find gold class rings in yellow, rose, and white finishes, all using the same 41.7% pure gold base — the color comes entirely from the alloy metals mixed in.
If you’d rather skip gold altogether, sterling silver is the standard budget alternative, and it’s a legitimate metal choice, not a downgrade in disguise — read our breakdown of whether sterling silver contains nickel if you’re shopping with sensitive skin in mind. Platinum and palladium sit at the top of the price range. Both are naturally white, resist corrosion well, and according to Jostens, manufacturers typically alloy them with silver so the metal is soft enough to engrave cleanly without cracking.
Proprietary White Metal Alloys: Lustrium, Siladium, and More
Beyond gold and silver, the major class ring makers each sell a trademarked white metal alloy as their budget option. Jostens uses Lustrium, Herff Jones uses Siladium, and Balfour has used Celestrium — these are different brand names for a similar idea: a silver-toned, non-precious alloy that mimics white gold’s look without the price.
None of these alloys contain gold or silver as a base — that’s the entire point. They’re priced to undercut precious metals while still being durable enough for a ring worn daily for years. If you’re wondering whether one of these might irritate sensitive skin, it’s worth checking the specific ring’s spec sheet, since alloy composition varies by manufacturer and isn’t always disclosed on the box.
Sterling silver remains the one “traditional” metal on this list, and it earns its spot — durable, elegant, and reasonably priced at 92.5% pure silver. You’ll occasionally see class rings advertised in less common base metals too, but the mainstream options from major manufacturers today are gold, sterling silver, and one of the proprietary white alloys above.
Picking the Best Metal for Your Class Ring
If budget isn’t the deciding factor, 10k gold is still the strongest all-around choice — it’s more durable than 14k or 18k gold (less pure gold means a harder alloy) while still holding real resale value decades later. Check our guide on what a 10k gold class ring is worth if you’re weighing that resale angle before buying.
For white-metal fans, sterling silver, platinum, white gold, and palladium all outperform the proprietary alloys in one specific way: they’re precious metals, so they hold intrinsic value even after the ring’s sentimental value fades. Many class ring designs also use a black oxidized finish in the engraved lettering to make the details pop, and white metals show that contrast better than yellow gold does. If you’re set on palladium specifically, it’s worth knowing whether palladium jewelry is hypoallergenic before you commit, since it’s one of the pricier options on this list.
Are Jostens Class Rings Real Gold?
Yes — Jostens’ solid gold collection uses real 10k, 14k, and 18k gold in yellow, white, and rose finishes. Its budget lines swap in gold-plated or stainless steel bases, often marked GE, GEP, or HGE, which contain no solid gold and carry essentially zero resale value at a pawn shop or refiner.
This distinction trips people up constantly. A gold-plated ring can look identical to a solid 10k gold ring in a photo, but it’s a thin layer of gold — sometimes just a few microns — bonded over a base metal core. Once that plating wears through at the edges (and it will, especially at the shank where the ring rubs against your finger), you’re left with base metal showing through. Herff Jones and Balfour follow the same tiering — a solid gold line for buyers who want an investment-grade ring, and a gold-plated or stainless steel line for buyers who just want the look at a lower price. Neither is a “scam” — they’re just different products at different price points, and the ring should be clearly marked as one or the other.
Are the Stones in Class Rings Real?
Almost never — the colored center stones in class rings are lab-created synthetic gems, not mined gemstones. Manufacturers use synthetic corundum, cubic zirconia, or glass because they’re cheaper, perfectly color-matched to the school’s official colors, and more scratch-resistant than many natural stones at this price point.
This isn’t manufacturers cutting corners — it’s the right call for the product. A class ring gets worn daily for years, often by teenagers who aren’t exactly gentle with their jewelry, so a lab-created stone that resists chipping and never needs re-cutting makes more practical sense than a natural stone that would. The rings also usually skip plating on the metal itself, since an unplated, corrosion-resistant alloy holds up better over a four-year stretch than a plated finish would.
Common Stones Used in Class Rings
Most class rings default to a birthstone-colored synthetic stone matched to the student’s birth month, but the more elevated options use natural stones instead — onyx, tiger’s eye, hematite, carnelian, jade, lapis lazuli, turquoise, malachite, and pietersite all show up in higher-tier catalogs. If you’re drawn to a darker stone, our piece on whether tiger’s eye is a lucky stone covers the meaning behind one of the more popular natural options.
Complex, higher-priced rings sometimes swap the stone out entirely for a metal emblem or a specially cut synthetic gem shaped like a school mascot or symbol. Either way, the stone rarely drives the ring’s resale value — the metal does. That’s worth remembering if you’re ever deciding whether to keep, sell, or repurpose an old ring.
How to Choose a Class Ring Stone
A few things actually matter when picking a stone, beyond just liking the color:
- Match it to your birth month if you want something with tradition built in, or pick a natural stone if you’d rather have a piece that means something specific to you.
- Set your budget first — the metal and stone combination, plus engraving and sizing, all stack on top of the base price.
- Ask about the setting quality. A poorly seated stone is more likely to loosen or fall out after a few years of daily wear.
- Skip the stone everyone else at your school is getting just because it’s popular — you’ll wear this ring for decades after graduation.
The Bottom Line
Class rings are built from a small, well-understood set of materials: 10k gold for most buyers, sterling silver for a budget-friendly classic look, and platinum, palladium, or a proprietary white alloy like Lustrium or Siladium for everyone in between. The stone is almost always a synthetic gem chosen for durability and color-matching, not rarity — and that’s by design, not a shortcut. Before you buy, confirm whether you’re looking at solid gold or gold-plated, since that single detail is the difference between a ring with real resale value and one without. If you’re still deciding whether the purchase makes sense at all, our guide on whether class rings are worth it walks through the math.
Frequently Asked Questions
Do class ring stones scratch or fade over time?
Synthetic corundum and cubic zirconia stones resist scratching well — both rate high on the Mohs hardness scale — but glass stones scratch more easily and can look dull after years of daily wear. Ask what stone type is used before buying if longevity matters to you.
Can you resize a class ring later?
Yes, in most cases. Gold and sterling silver class rings resize the same way any gold or silver ring does. Rings made from tungsten or some proprietary hard alloys can’t be resized the same way, so check the metal before assuming it’s an option.
How much is an old gold class ring worth today?
It depends entirely on the gold content and current gold prices — a 10k gold ring is worth its weight in 41.7% pure gold, melted down, minus any refining fee. Our 10k gold class ring value guide has current calculations. Gold-plated rings marked GE or HGE are worth essentially nothing for their metal content.
Do all class rings contain nickel?
No, but many do — nickel is a common additive in sterling silver and white gold alloys used to firm up the metal for engraving. If you have a nickel allergy, ask specifically for a nickel-free alloy before ordering, since it’s rarely listed on the standard catalog page.
What’s the difference between Jostens, Balfour, and Herff Jones rings?
All three are major class ring manufacturers offering similar tiers — solid gold, gold-plated, and a proprietary white metal alloy (Lustrium for Jostens, Siladium for Herff Jones, Celestrium for Balfour). The core materials are comparable across brands; differences mostly come down to design catalogs, school partnerships, and warranty terms.
Are college class rings still popular in 2026?
Yes, particularly at schools with strong ring traditions like service academies and older universities. For a closer look at current buying trends, see our piece on whether college class rings are still popular.
Stephanie is a jewelry lover when she was a teenager. Her major was fashion design when she was in college. She is a jewelry designer at SOQ Jewelry and other design companies. Now she is also a writer for our website. She writes a lot of designs&brands posts with very actionable tips.