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Brand New 925 Silver Chain 18" 10.7g N925-125
- Product Code: N925-125
- Availability: In Stock
£44.00
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Brand New 925 Silver Chain 18" 10.7g N925-125
This high-specification link chain represents the standard in contemporary sterling silver manufacture. At 18 inches, the item provides a versatile linear span, while the 10.7-gram mass ensures significant structural durability. Verified for alloy purity and mechanical precision, this asset is engineered for long-term daily utility.
Net Mass
10.7g
Precision Weighted
Alloy Grade
925 Silver
Sterling Standard
Linear Span
18 Inches
Princess Length
Reference
N925-125
Product SKU
Workshop
Totnes
Devon, UK
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Purity
| Material | Silver Content | Stamp Type | Certification |
|---|---|---|---|
| 925 Sterling Silver | 92.5% Pure | Struck "925" | H.E. Phillips Verified |
| Copper Content | 7.5% Alloy | Internal | Structural Stabiliser |
Table 1 Analysis: The 92.5% silver ratio is the global standard for high-end jewellery. This specific alloy provides the optimal balance between the natural brilliance of silver and the necessary hardness for link-on-link friction resistance.
2. Dimensional Calibration
| Metric | Calibration | Tolerance | Visual Impact |
|---|---|---|---|
| Width | 1.9 mm | ± 0.05 mm | Understated Elegance |
| Depth | 1.9 mm | ± 0.05 mm | Uniform Profile |
| Length | 18 inches | Fixed | Mid-Collar Fit |
Table 2 Analysis: A 1.9mm diameter provides a slender yet robust profile. This calibration is technically designed to facilitate compatibility with a wide range of bail sizes for those wishing to attach a new gold pendant or silver charm.
3. Link Structural Integrity
| Component | Manufacturing Type | Tensile Rating | Durability Insight |
|---|---|---|---|
| Link Geometry | Oval/Interlocking | High | Balanced Stress Distribution |
| Surface Finish | High Polish | N/A | Maximum Specular Reflection |
Table 3 Analysis: The interlocking link design ensures that kinetic energy is distributed evenly across the chain, reducing the risk of "pinched" links or premature metal fatigue under standard tension.
4. Regional Environmental Suitability (Devon/Coastal)
| Factor | Risk Profile | Technical Mitigation |
|---|---|---|
| Maritime Air | Sulfidization (Tarnish) | 925 Purity Resilience |
| River Dart Humidity | Surface Oxidation | Regular Micro-Polishing |
Table 4 Analysis: Residents in Totnes and coastal Devon must account for higher humidity. Unlike plated alternatives, this solid new silver chain can be professionally restored to its factory luster indefinitely.
5. Weight-to-Length Ratio Analysis
| Total Mass | Linear Density | Comfort Rating | Utility |
|---|---|---|---|
| 10.7g | ~0.59g per inch | 9.5/10 | All-Day Continuous Wear |
Table 5 Analysis: At roughly 0.6 grams per inch, the chain offers enough mass to "drape" naturally without causing neck fatigue. This is a critical technical factor for items intended for everyday use.
6. Security & Fastening Mechanics
| Mechanism | Verification | Snap-Test Status |
|---|---|---|
| Lobster/Spring Clasp | Functional Audit | Passed (20-Cycle) |
| Jump Ring | Zero-Gap Check | Verified Secure |
Table 6 Analysis: We manually verify the spring return of every clasp. This prevents the primary cause of jewellery loss—spring failure—ensuring your asset remains securely attached during vigorous movement.
7. Comparative Asset Value
| Retailer Type | Weight Disclosure | Workshop Support |
|---|---|---|
| H.E. Phillips Ltd | Exact (10.7g) | On-site in Totnes |
| General Online | Often Estimated | Third-party/Outsourced |
Table 7 Analysis: Our transparency regarding the 10.7g mass ensures you are paying for actual silver volume. Combined with our 19 Fore Street presence, this provides a layer of accountability that digital-only retailers cannot match.
20 Technical FAQs: Product Engineering & Care
Material & Purity Specs
1. What exactly does "stamped 925" signify?
The "925" mark is a fineness stamp indicating that the metal is 92.5% pure silver. In the UK, this is the hallmark standard for Sterling Silver. The remaining 7.5% is typically copper, which is added to increase the Vickers hardness of the metal, making it durable enough for functional jewellery links.
2. Is this chain solid silver or silver-plated?
This is solid 925 Sterling Silver throughout. Unlike silver-plated jewellery, which uses a thin layer of silver over a base metal (like brass or nickel), this item is a homogenous silver alloy. It will never "peel" or reveal a different coloured metal underneath, preserving its value and appearance over time.
3. How is the 10.7g weight verified?
We use laboratory-calibrated digital scales to confirm the net mass of 10.7 grams. This weight includes the chain links and the clasp mechanism. Accurate weight disclosure is vital for determining the intrinsic bullion value and ensuring the chain has the "heft" required for quality draping.
4. Will this chain cause skin irritation?
Standard 925 Sterling Silver is generally considered hypoallergenic. We ensure our new silver bracelets and chains are free from harmful levels of nickel, which is the most common cause of contact dermatitis in jewellery wearers.
Design & Dimensions
5. Why is 18 inches called the "Princess" length?
In technical jewellery terms, an 18-inch chain is designated as "Princess" length because it typically sits just below the collarbone. It is the most versatile length for both crew-neck and V-neck attire, making it the industry standard for gifting and daily wear.
6. What are the benefits of a 1.9mm width?
A 1.9mm width offers a "Goldilocks" profile—it is substantial enough to be noticed and durable enough to support a pendant, yet remains delicate enough for formal wear. This diameter ensures the chain does not become the distracting focus of an outfit but rather a complementary accessory.
7. Can I add a heavy pendant to this specific link?
Yes. The 10.7g weight indicates a solid link construction capable of supporting most medium-to-large pendants. For optimal safety, we recommend pendants weighing up to 15g. If you are attaching a second-hand silver pendant charm, ensure the bail is at least 2.5mm wide to clear the 1.9mm chain width.
8. Is the link design unisex?
Absolutely. The classic link profile is gender-neutral. For men, it serves as a subtle, high-quality "base" chain; for women, it provides a classic silhouette for layering or pendant display. Its technical simplicity is what makes it a timeless asset.
Durability & Maintenance
9. Does "Brand New" mean it won't tarnish?
All genuine silver will eventually react with atmospheric sulfur to form silver sulfide (tarnish). However, being "Brand New," it arrives with a factory-fresh surface tension and no previous microscopic pitting, making it much easier to maintain with a simple polishing cloth compared to uncleaned vintage pieces.
10. Can I wear this chain while swimming?
We advise against wearing silver in chlorinated pools or hot tubs. Chlorine is a powerful oxidizing agent that can cause silver to turn black almost instantly. Similarly, salt water can accelerate corrosion in the internal steel spring of the clasp, potentially compromising the security of the chain.
11. How should I clean the 1.9mm links?
For routine maintenance, use a dual-layer silver polishing cloth. For a deeper clean of the link intersections, a mild solution of warm water and pH-neutral soap with a soft-bristled brush is effective. Always dry the chain thoroughly to prevent water spots from dulling the specular reflection.
12. What is "Spring Fatigue" in the clasp?
The clasp contains a tiny steel spring. Over thousands of cycles, all springs lose some tension. We recommend a "snap-test" every six months: open the clasp and release it; if it doesn't snap back instantly and fully, visit our Totnes workshop for a clasp replacement to prevent accidental loss.
Acquisition & Ethics
13. Why buy a chain instead of a bracelet?
Statistically, chains suffer less mechanical wear than bracelets because they are not subjected to the constant surface impact associated with wrist movement. Furthermore, a chain offers higher visibility and more styling options, such as layering with new gold necklaces for a mixed-metal aesthetic.
14. Is the silver ethically sourced?
At H.E. Phillips Ltd, we prioritize suppliers who adhere to ethical manufacturing standards. By choosing a high-quality solid silver item, you are participating in "slow fashion"—investing in a durable asset that does not need to be replaced, thereby reducing environmental waste.
15. Is a warranty included?
Yes. All our new silver jewellery is backed by a quality guarantee against manufacturing defects. This covers structural link failure and clasp malfunction, providing you with peace of mind that your 10.7g investment is technically sound.
16. Can I trade this in later if I want to upgrade?
Certainly. Solid silver holds intrinsic value. If you decide to upgrade to a heavier asset or perhaps a new platinum diamond ring, we offer a transparent sell gold or sell silver service based on current market rates.
Specialist Advice
17. How does this chain compare to white gold?
While 18ct white gold is harder and usually rhodium-plated, sterling silver offers a warmer, more "natural" white hue at a significantly more accessible price point. From a technical maintenance perspective, silver does not require periodic re-plating, unlike most modern white gold.
18. What is the best way to store this chain?
Store the chain in a cool, dry place, preferably in an airtight bag or a lined jewellery box. Keeping the chain fastened while stored will prevent the links from knotting—a common issue with 1.9mm diameter chains if left loose.
19. Can H.E. Phillips Ltd shorten this chain?
Yes. Our on-site workshop in Totnes can precisely shorten the chain to your desired length if 18 inches is too long. We ensure the metallurgical integrity of the new join matches the original 925 standard perfectly.
20. Why shop at 19 Fore Street, Totnes?
Since August 2000, we have provided a physical hub for jewellery expertise in Devon. Shopping with us means you get face-to-face technical advice, a "Live Audit" of your item’s weight and hallmarks, and the security of a long-established family business.
© 2026 H.E. Phillips Ltd - Your Official Authorised Horological and Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
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