JEWELRY QUALITY CONTROL

We Check Every Single Piece. Not Samples. Every One.

Most factories do random sampling — pull 5 pieces from a batch of 500 and hope the rest are fine. We don't work that way. Every piece that leaves our facility has been individually inspected, tested, and documented.

Request a QC ReportOur Certifications
Helmut Fischer XRF gold purity testing machine Visual jewelry quality inspection under magnification BIS hallmark laser engraving on gold jewelry
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CLIENT RETURNS 2025
7-POINT INSPECTION

What Every Piece Goes Through

Seven checkpoints. Seven chances to catch a problem before it reaches you. If a piece fails at any stage, it goes back to production — not into your shipment.

01

Weight Verification

Precision digital scales compare each piece against the approved sample. Gold tolerance is ±0.05g, silver ±0.1g. If a ring should weigh 4.2g and it comes in at 4.3g, it gets recast. We don't round up and hope you won't notice.

02

Metal Purity (XRF)

Our Helmut Fischer X-ray fluorescence analyzer reads the exact gold karat, silver purity, and alloy composition. This is the same lab-grade equipment used by government hallmarking centres. Non-destructive, 100% accurate, tested on every batch.

03

Visual Inspection

Trained inspectors examine each piece under 10x magnification. They're looking for surface scratches, casting porosity, uneven texture, solder marks, and finish inconsistencies. If you can see it under a loupe, it doesn't pass.

04

Stone Security

Every set stone gets a pressure test. Prongs are checked for proper closure and height. A loose stone means the piece goes back to the setting bench — even if everything else is perfect. We've seen too many returns caused by one loose CZ.

05

Plating Thickness

Fischer XRF measures the exact micron thickness of gold, rhodium, or rose gold plating. If you ordered 3-micron gold plating, we verify it's actually 3 microns — not 1.5 with a nice shine that'll wear off in a month.

06

Dimensions & Sizing

Digital calipers verify ring sizes, chain lengths, pendant measurements, and earring dimensions against the approved technical drawing. A ring that's supposed to be size 7 but measures 6.8 gets resized. No "close enough" here.

07

Final Polish & Pack

Last check for fingerprints, dust particles, and packaging damage. Each piece is ultrasonically cleaned, individually wrapped in anti-tarnish tissue, and placed in your custom packaging. Only then does it get cleared for shipment.

TESTING EQUIPMENT

Helmut Fischer XRF — Lab-Grade Precision

We didn't buy a handheld XRF gun from Amazon. Our Helmut Fischer analyzer is the same instrument used by BIS hallmarking centres and international assay offices. It gives readings accurate to 0.01% — not "approximately 18 karat."

This matters because your customers trust the purity claims on your jewelry. If your tag says 925 silver, it better actually be 925. And if you're paying for 3-micron gold plating, you deserve to know it's actually there.

  • Gold karat verification (9K, 14K, 18K, 22K)
  • Silver purity confirmation (925, 950, 999)
  • Plating thickness in exact microns
  • Complete alloy composition breakdown
  • Nickel-free and lead-free compliance testing
Helmut Fischer XRF analyzer testing gold jewelry purity at Pukhraj Gems
DOCUMENTATION

QC Reports Ship With Every Order

We don't just test and move on. Every order ships with a batch-specific quality control report — not a generic certificate, but actual test data from your specific production run.

If you're selling to retailers who ask for compliance documentation, or if your brand makes purity claims to end customers, these reports give you the proof to back it up. Real numbers, real signatures, real timestamps.

  • Batch-specific XRF purity readings
  • Individual weight verification records
  • Plating thickness measurements per batch
  • BIS Hallmark HUID numbers (for gold pieces)
  • Pre-shipment photos of finished pieces
  • Inspector name and date stamps
Quality control documentation and inspection team at Pukhraj Gems

Want to See Our QC Process Live?

We offer virtual factory tours via Zoom and welcome in-person visits to our Jaipur facility. See every inspection station firsthand.

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