Skip to content

Verification

Third-party lab test reports.

Third-party laboratory results for our stainless-steel jewelry, published in full, with a QR code to check the report on the laboratory's own system.

Third-Party Testing

Composition, nickel, lead and cadmium: all passed.

Tested by an accredited third-party laboratory (CNAS / ILAC-MRA). Each test below shows the matching page of the original report; click any page to view and zoom the full report.

Report No. CTT26090107358EN
Report No.
CTT26090107358EN
Issued
2026-10-09
Laboratory
Guangdong Consumer Testing Technology Co., Ltd. (CTT)
Accreditation
CNAS L3068 · ILAC-MRA

PDF download is open only to customers with an order.

The signed PDF report is available to customers with a paid order: sign in with the account you ordered with to download it. Every page of the report can be viewed above.

Verify

CTT verification QR code for this test report

Scan with your phone, or click, to check this report on CTT's official system.

01 ✓ Pass

Stainless steel composition

ASTM A959-19

ElementResultLimit
Cr17.83%16.0–18.0%
Ni11.62%10.0–14.0%
Mo2.29%2.00–3.00%
C0.064%≤0.08%

Element analysis of the tested sample to ASTM A959: chromium, nickel, molybdenum, carbon and the trace elements all fall within the limits stated in the report.

Report No. CTT26090107358EN – page 3 page 3
02 ✓ Pass

Nickel release

REACH Annex XVII #27 · EN 1811:2023

Not detected
< 0.05 µg/cm²/week · Limit ≤ 0.88 µg/cm²/week

The EU nickel-release test for items in prolonged contact with skin, measured on the earring body over three test pieces. No nickel release was detected.

Report No. CTT26090107358EN – page 4 page 4
03 ✓ Pass

Lead content

REACH Annex XVII #63

22 mg/kg
Limit ≤ 500 mg/kg

Lead content checked against EU REACH, which limits lead in jewelry parts to 500 mg/kg (0.05%). Measured 22 mg/kg.

Report No. CTT26090107358EN – page 4 page 4
04 ✓ Pass

Cadmium content

REACH Annex XVII #23

Not detected
< 2 mg/kg · Limit ≤ 100 mg/kg

Cadmium content checked against EU REACH, which limits cadmium in jewelry metal parts to 100 mg/kg. No cadmium was detected.

Report No. CTT26090107358EN – page 5 page 5

As stated by the laboratory, results apply to the sample as received. The report must be read as a whole.

Buyer questions

What the report answers.

Do you have third-party test reports for your stainless steel jewelry?

Yes. A sample of our stainless steel jewelry was tested by Guangdong Consumer Testing Technology Co., Ltd. (CTT), a CNAS-accredited laboratory (ILAC-MRA), in report CTT26090107358EN: composition to ASTM A959, EU nickel release (EN 1811), lead and cadmium under EU REACH. Every test passed, and every page of the report is published on this page. The results apply to the sample tested.

Is your jewelry nickel-free?

Stainless steel jewelry usually contains nickel (the tested sample: 11.62%). What EU law controls for skin contact is nickel release, measured with EN 1811. In our report, nickel release was below the detection limit (< 0.05 µg/cm²/week), far under the EU limit of 0.5 µg/cm²/week.

Does it meet EU REACH limits for lead and cadmium?

Yes. Lead measured 22 mg/kg against the REACH limit of 500 mg/kg, and cadmium was not detected (< 2 mg/kg) against a limit of 100 mg/kg.

How can I check that the report is genuine?

Scan the QR code on this page (it is the code printed on the report itself). It opens report CTT26090107358EN on the laboratory's official system, which shows the report number, issue date and its status: Valid. You can also contact Guangdong Consumer Testing Technology Co., Ltd. (CTT) with the report number.

Can I get the signed PDF for my customers or customs?

Yes, for customers with an order. Sign in with the account you ordered with and use the download button on this page. Anyone can view every page of the report here.

Ask any supplier for the paperwork before you order. We publish ours.

Questions about a specific product, material or test? Send us the product link and we will tell you exactly what the paperwork covers.