The Jewelry Buyer Mesa Knows Has the Best Cash Offers
Jewelry comes into people’s lives in all kinds of ways — gifts, milestones, inheritance, impulse purchases, or careful investments made over years. And it leaves people’s lives just as varied. A ring from a relationship that ended. A gold chain inherited from a grandparent. A watch that doesn’t get worn anymore. A diamond that deserves to be worn by someone who will actually wear it.
Whatever brought you to the point of selling, Alma School Pawn is a jewelry buyer in Mesa that handles the process with honesty and care. We’ve been buying jewelry from Mesa residents and East Valley customers since 2008, and every evaluation is done in front of you — nothing happens behind a closed door, and we walk you through what we’re seeing at each step.
We buy gold, silver, platinum, luxury, and diamond jewelry in all conditions. Broken pieces, mismatched sets, outdated styles, and items with no sentimental value left are all welcome. If it has precious metal or stone content, it’s worth an evaluation.
How We Evaluate Jewelry — The Full Process
The evaluation process is one of the things we think separates a trustworthy jewelry buyer from one that isn’t. We use a consistent, multi-step process on every piece, and we do it in front of you so you can see exactly what we’re working with and how we arrived at our offer.
Step 1 — Visual Inspection and Hallmark Identification We start by examining the piece closely and locating any stamps or hallmarks. On gold jewelry, these indicate karat — 10K, 14K, 18K, 22K, or 24K. On silver, you’ll typically see .925 for sterling, .999 for fine silver, or older marks like “Ster” or “coin.” Platinum is usually marked PT950, PT900, or simply “Plat.” Hallmarks give us a starting point, but they don’t end the evaluation — stamps can be misleading on older pieces, plated items, or repairs, which is why we always test.
Step 2 — Magnet Test A simple but useful first screen. Precious metals are not magnetic. If a piece reacts strongly to a magnet, it contains ferrous metal and is likely plated or filled rather than solid. This doesn’t necessarily make it worthless, but it tells us what we’re actually dealing with before we go further.
Step 3 — Acid Testing For gold and silver, we use acid testing with a touchstone. We draw a small mark from the piece onto the stone and apply a chemical acid solution calibrated to a specific karat or purity level. The way the mark reacts confirms the metal’s identity and purity. Acid testing is one of the most reliable traditional methods available and gives us a verified baseline on the vast majority of jewelry we see.
Step 4 — Sigma Metalytics Verification For a second layer of confirmation, we use the Sigma Metalytics precious metal verifier. This instrument measures electrical conductivity without damaging the piece — it reads through plating and surface finishes, which makes it especially useful for thicker items, layered pieces, or anything where we want to cross-check our acid test findings. Using both methods together means our metal evaluations are grounded in data, not assumptions.
Step 5 — Diamond and Stone Testing If a piece contains diamonds or gemstones, those are evaluated separately from the metal. We use the Presidium Adamas Diamond and Moissanite Tester to verify that stones are genuine diamonds rather than moissanite, cubic zirconia, or other simulants. From there, we examine each stone based on the 4 Cs — carat weight, cut, color, and clarity — and refer to current resale market values to determine what the stones contribute to the overall offer.
Step 6 — Weighing Once the metal is verified, we weigh the piece to the milligram. Weight combined with verified purity and current spot prices gives us the metal value. Add in the stone assessment if applicable, and we have the basis for our offer.
Step 7 — The Offer We put all of it together and present you with a cash offer. You’re not obligated to accept, and there’s no pressure. If you have questions about how we arrived at the number, we’re happy to walk back through the process with you.
If you accept, we verify your identity with a valid driver’s license, you sign a bill of sale, and we count out the cash directly to you. The whole process typically takes fifteen minutes or less from start to finish.
Gold Jewelry
Gold is the most common material we see, and it comes in at every karat level and in every condition. Rings, necklaces, chains, bracelets, earrings, pendants, and charms — wearable pieces, broken pieces, single earrings with no match, tangled chains, and items with missing stones are all worth bringing in. Broken gold still has full metal value.
We evaluate 10K, 14K, 18K, 22K, and 24K gold. Higher karat means higher gold content and generally a higher offer per gram, but every piece gets evaluated on its own merits. We also pay attention to maker’s marks and any features that might indicate collector or estate value beyond just the metal weight.
Karat is confirmed through acid testing and Sigma Metalytics verification — never assumed from the stamp alone.
Silver Jewelry
Sterling silver jewelry — marked .925 — is something we buy regularly. Rings, cuffs, bangles, necklaces, and earrings in sterling silver all have real metal value, and condition doesn’t disqualify anything. Tarnished, bent, broken, or incomplete pieces are all welcome.
A few things to be aware of: items marked “EPNS” or “silver plate” have a thin silver coating over base metal rather than solid silver content. We test everything before making an offer, so if you’re unsure what you have, bring it in and we’ll tell you exactly what it is. Fine silver pieces marked .999 are also accepted.
Diamond Jewelry
Diamonds are evaluated separately from the metal they’re set in, and the process involves more nuance than precious metal testing.
We use the Presidium Adamas Diamond and Moissanite Tester to confirm that stones are genuine diamonds. From there, evaluation is based on the 4 Cs:
Carat — the weight of the diamond, measured in carats (one carat equals 0.2 grams). Larger stones generally command higher prices, though carat weight alone doesn’t determine value.
Cut — how well the diamond has been shaped and faceted. Cut affects how light moves through the stone and is one of the most significant factors in a diamond’s visual appeal and resale value. Grades range from Excellent to Poor.
Color — diamonds are graded on a scale from D (colorless) to Z (noticeable yellow or brown tint). Colorless and near-colorless stones (D through J) are most desirable in the resale market.
Clarity — the presence or absence of inclusions and blemishes, graded from Flawless to Included. Most diamonds contain some inclusions; what matters is whether they’re visible to the naked eye and how significantly they affect the stone’s appearance.
We combine the stone assessment with the metal evaluation to arrive at a single cash offer for the complete piece. If you have GIA or AGS grading certificates for your diamonds, bring those along — they can support a more precise evaluation.
Platinum Jewelry
Platinum is rarer than gold and denser, which means a platinum ring typically contains more metal by weight than a gold ring of the same size. We buy platinum rings, pendants, bracelets, and settings — including pieces where diamonds or other stones have already been removed.
Platinum is usually marked PT950 or PT900, indicating 95% or 90% platinum content. We verify purity through our standard testing process and price against current platinum spot rates. If you have platinum and aren’t sure what it’s currently worth, call us before you come in and we can give you a general baseline.
Watches
Watches are evaluated differently than jewelry because their value depends less on metal content and more on brand, model, condition, and market demand for that specific reference.
We buy watches across a range of brands and price points. Recognized names we commonly see include Rolex, Omega, TAG Heuer, Breitling, Seiko, Citizen, and Bulova, among others. What we can offer depends on the brand, the specific model, the condition of the case and movement, whether the original box and papers are present, and what that watch is currently trading for on the secondary market.
If you have a watch to sell, bring it in with any original packaging, receipts, or service records you have. These don’t change the watch itself but can support a stronger offer on higher-end pieces.
Estate and Vintage Jewelry
Estate jewelry — pieces that have had a previous owner — and vintage jewelry — generally defined as pieces that are at least 20 to 30 years old — can carry value beyond their metal and stone content. Design period, maker, rarity, and condition all factor in.
Pieces from recognized design periods like Art Deco, Edwardian, Victorian, and Mid-Century Modern have collector followings that sometimes push their value well above melt. Signed pieces from makers like Tiffany & Co., Cartier, David Yurman, or Georg Jensen carry name recognition that affects resale value. Unsigned estate pieces are evaluated primarily on metal and stone content, with condition as a secondary factor.
If you have estate or vintage jewelry and aren’t sure what you have, bring it in. We’ll look at it carefully and tell you what we’re seeing — whether that’s straightforward metal value or something with additional collector interest.
Engagement and Wedding Rings

Engagement and wedding rings are among the most personal items people bring in, and we understand that selling one isn’t always a simple decision. We handle these evaluations with the same care and discretion as anything else, and there’s never any pressure to accept an offer.
Diamond engagement rings are evaluated on both components — the metal of the setting and the center stone separately. Side stones and accent diamonds are factored in as well. We use the Presidium Adamas tester to confirm stones and evaluate based on the 4 Cs as described above.
Wedding bands in gold, platinum, or silver are evaluated on metal content, weight, and purity. Plain bands are straightforward. Bands with diamonds or other stones get the same multi-step process as any other piece with settings.
If you have documentation for the center diamond — a GIA report, original receipt, or appraisal certificate — bring it along. It supports a more accurate evaluation on significant stones.
Selling vs. Pawning Your Jewelry
Not everyone who comes in wants to sell permanently. If a piece has sentimental value but you need cash now, a pawn loan lets you use your jewelry as collateral without giving up ownership.
We hold the items during the loan term and you receive a cash loan based on our evaluation. Loans run on a 90-day schedule with monthly payments. Each payment covers the interest due, and you’re always welcome to put more toward the principal if you want to pay it down faster. Pay it off early and there’s no penalty.
Interest is calculated in tiers depending on where you are in the loan term, and early payoff can reduce what you owe. Because every loan is a little different, the best way to understand exactly what applies to your situation is to give us a call or stop by — we’re happy to walk through it with you.
Life happens and we get that. If a month comes where the full payment isn’t doable, just cover the interest and the loan stays in good standing. It carries over without issue and we move forward from there. Once the loan is paid off, your jewelry comes back to you.
Serving Mesa and the East Valley
Alma School Pawn is located at 752 S. Alma School Road in Mesa, AZ 85210. We’ve been part of this community since 2008 and serve customers from across the East Valley — Chandler, Gilbert, Tempe, Scottsdale, and Apache Junction included. Our staff speaks both English and Spanish, and we’re open Monday through Saturday 9AM–7PM and Sunday 10AM–6PM.
Ready to find out what your jewelry is worth? Stop by anytime or call us at (480) 644-7932.