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Brand New 925 Sterling Silver Chain 16" 10.8g N925-140
- Product Code: N925-140
- Availability: In Stock
£49.00
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30-Day Hassle-Free Returns
Certified & Hallmarked
Established Jeweller
Brand New 925 Sterling Silver Chain 16" 10.8g N925-140
The acquisition of a brand new silver link chain represents an investment in certified purity and modern metallurgical precision. Hallmarked at a UK Assay Office, this 10.8-gram piece provides a refined balance of durability and elegance, ensuring a high-lustre finish for immediate wear or professional gifting.
Net Mass
10.80g
Certified New
Alloy Grade
925 Silver
Assayed Purity
Linear Span
16 Inches
Length Precision
Reference
N925-140
Product SKU
Width/Depth
12.0/0.6mm
Profile Specs
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition
| Material | Silver % | Verification Method | Status |
|---|---|---|---|
| Sterling Silver | 92.5% | UK Assay Hallmarking | Confirmed |
| Trace Metals | 7.5% | Copper Alloy Base | Standard Grade |
Table 1 Analysis: This piece meets the strict UK legal requirements for sterling silver. By utilizing a 92.5% silver composition, the chain maintains the necessary hardness for link stability while preserving the intrinsic value of the precious metal.
2. Dimensional Calibration
| Metric | Measurement | Tolerance | Impact |
|---|---|---|---|
| Length | 16 Inches | +/- 1mm | Choker/High Collar Fit |
| Width | 12.0 mm | Precision Cut | Visible Aesthetic Presence |
Table 2 Analysis: The 12mm width provides a significant visual profile, making this new silver chains specimen suitable as a standalone statement piece.
3. Structural Integrity & Tension
| Component | Build Type | Load Rating | Maintenance |
|---|---|---|---|
| Link System | Solid Link | High Tensile | Low Wear Rate |
| Clasp | Spring Loaded | Daily Duty | Standard Inspection |
Table 3 Analysis: As a brand new item, the links exhibit zero hinge fatigue. This ensures that the 10.8g mass is distributed evenly across the 16-inch span without structural weak points.
4. Surface Finish & Reflection
| Factor | Specification | Visual Result |
|---|---|---|
| Condition | Pristine / Unworn | High Specular Reflection |
| Treatment | High Polish | Mirror Lustre |
Table 4 Analysis: Being factory new, the surface is free from micro-abrasions typically found in pre-owned items, offering the maximum light return possible for natural silver.
5. Connectivity Audit
| Joint Type | Security Level | Verified Component |
|---|---|---|
| Jump Rings | Reinforced | Solid 925 |
| End Connectors | Flush Fit | Precision Sized |
Table 5 Analysis: The connectivity points are engineered to withstand the weight of a second-hand silver pendant charm if desired, though the 12mm width makes it a primary neckwear asset.
6. Legal Compliance & Hallmarking
| Requirement | Standard | Status |
|---|---|---|
| UK Hallmarking Act | Mandatory (>7.78g) | Fully Compliant |
| Fineness Mark | 925 | Deep Struck |
Table 6 Analysis: Because this chain exceeds the 7.78g threshold, it has undergone mandatory testing at a UK Assay office, providing a legal guarantee of metal purity that a simple "925" stamp cannot offer.
7. Asset Comparison: New vs Market Average
| Metric | H.E. Phillips Ltd Standard | Mass Market Imports |
|---|---|---|
| Weight Accuracy | Verified 10.8g | Estimated/Varying |
| Certification | UK Assay Office Hallmarked | Stamp Only (Unverified) |
Table 7 Analysis: At H.E. Phillips Ltd, we ensure that every gram of silver is accounted for. Choosing our hallmarked stock protects the consumer from the "silver-plated" deceptions common in unverified digital marketplaces.
20 Technical FAQs: Engineering & Asset Management
Metallurgical Purity & Certification
1. What exactly does "925" represent in this chain?
The "925" designation indicates that the alloy contains 92.5% pure silver. The remaining 7.5% is typically copper, which is added to increase the metal's Vickers hardness. Pure silver (99.9%) is too soft for a functional 16" chain and would succumb to link deformation under its own 10.8g weight.
2. Why is the UK Hallmark more important than a 925 stamp?
A stamp is applied by the manufacturer, whereas a hallmark is applied by an independent government-regulated Assay Office. For an item weighing 10.8g, a UK hallmark is a legal requirement. It serves as an official, third-party verification that the metal has been tested and meets the fineness standard claimed.
3. Is this chain hypoallergenic for sensitive skin?
Yes, 925 sterling silver is generally considered hypoallergenic. Because it contains no nickel—a common allergen found in cheaper costume jewelry—it is safe for most individuals. However, the copper content can react with specific skin pH levels, which is a natural metallurgical occurrence and not a defect in the silver.
4. Will the weight of 10.8g change over time?
While precious metals do not evaporate, extreme long-term wear (over decades) causes friction between links, resulting in microscopic metal loss. However, with a solid brand-new build, this 10.8g mass is structurally secure for a lifetime of standard use before any measurable weight reduction occurs.
Physical Specifications & Fit
5. How does a 16-inch length sit on the average neck?
A 16-inch chain is generally categorized as a "Choker" or "Collar" length. For most adults, it sits just above the collarbone. It is an ideal length for higher necklines or for ensuring the jewelry remains visible when wearing open-collared shirts or dresses.
6. What is the significance of the 12.0mm width?
A 12.0mm width is substantial for a silver chain. It provides a broad surface area for light reflection, creating a bold aesthetic. Technically, this width ensures the links have a significant cross-sectional area, which translates to higher tensile strength compared to thinner 1-2mm "trace" chains.
7. Is the 0.6mm depth too thin for a 12mm width?
Not at all. The 0.6mm depth is calculated to provide a "sleek" profile. This prevents the chain from feeling overly bulky or "chunky" against the skin, while the 12mm width ensures it maintains its presence. It is a modern, flat-profile design optimized for comfort.
8. Can this chain be shortened or lengthened?
Shortening a link chain is a standard workshop procedure where links are removed and the end-cap is re-soldered. Lengthening would require adding matching links, which can be more complex. We recommend ensuring the 16-inch span is appropriate for your measurements before purchase.
Mechanical Security & Daily Use
9. What type of clasp is used on the N925-140?
This model utilizes a high-quality spring-loaded clasp system. This mechanism is designed for high-frequency use, ensuring the chain remains secure during physical activity. Every clasp is inspected at our Totnes workshop to ensure the spring tension is at factory-spec levels.
10. Can I wear this silver chain while swimming?
We advise against it. Chlorine in swimming pools and salt in the ocean can cause rapid oxidation and "pitting" of the silver surface. While it won't destroy the chain immediately, it will dull the high-polish finish and require professional restoration to regain its mirror shine.
11. How do I clean the chain without scratching it?
Because the item is brand new, you should avoid abrasive cleaners. A soft, lint-free microfiber cloth or a dedicated silver polishing cloth is sufficient for removing fingerprints or oils. For deeper cleans, warm soapy water and a soft-bristle brush are recommended.
12. Is the chain strong enough to hold a pendant?
Yes, the 10.8g mass and link structure are robust enough to support most standard pendants. However, due to the 12mm width, you must ensure the "bail" (the loop on the pendant) is large enough to slide over the chain's width and end-connectors.
H.E. Phillips Ltd Authority & Policy
13. How long has H.E. Phillips Ltd been in business?
We have been established at 19 Fore Street, Totnes, Devon, since August 2000. Our long-standing physical presence in the community provides a level of accountability and expertise that anonymous online retailers cannot provide, ensuring you receive genuine precious metals.
14. What is your return policy for brand new silver?
H.E. Phillips Ltd offers a full refund policy if an item is found to be not as described or in the event of an error. We stand by the accuracy of our technical descriptions and our hallmarking certifications, providing total peace of mind for every acquisition.
15. Are your scales calibrated for weight accuracy?
Yes. All items, including this 10.8g chain, are weighed on lab-calibrated scales. In the jewelry trade, weight is a primary factor in value, so we ensure our measurements are precise to the tenth of a gram, as reflected in our technical specifications.
16. Can I visit the shop to see the chain in person?
Absolutely. We welcome customers to our Totnes showroom from Monday to Saturday. Visiting in person allows you to feel the weight of the 10.8g silver and verify the 16-inch fit against your own requirements before making a final commitment.
Styling & Coordination
17. Does silver tarnish faster in coastal areas like Devon?
The humidity and salt air in maritime environments can accelerate the natural oxidation process of silver. However, because this is a brand new, solid 925 item, a simple regular wipe-down with a polishing cloth will prevent the buildup of sulfides and maintain the original lustre.
18. Can this chain be worn with a stainless steel watch?
Yes. The "cool" tones of 925 sterling silver pair excellently with stainless steel. We often recommend coordinating silver neckwear with pieces from our Casio or Citizen ranges for a cohesive, professional appearance.
19. Is this chain suitable for a formal gift?
The "Brand New" status makes this an ideal gift. It arrives in pristine condition, hallmarked for authenticity, and is accompanied by our reputation as a specialist jeweler established since 2000. Gift packaging options are available to enhance the presentation.
20. How do I start a collection of hallmarked silver?
Beginning with a staple piece like this 16-inch chain is a sound strategy. You can later add coordinating items, such as new silver bracelets, ensuring that every piece in your collection is verified by a UK Assay Office for consistent quality.
© 2026 H.E. Phillips Ltd - Your Official Authorised Horological and Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
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