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Brand New 925 Silver Chain 18" 5.2g N925-122
- Product Code: N925-122
- Availability: In Stock
£20.00
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Certified & Hallmarked
Established Jeweller
Brand New 925 Silver Chain 18" 5.2g N925-122
The acquisition of a brand-new sterling silver chain represents a fusion of precision engineering and classic adornment. This 5.2-gram specimen, verified for metallurgical purity at our Totnes workshop, features a high-lustre finish and a reinforced link structure, providing an optimal balance of lightweight comfort and long-term durability.
Net Mass
5.2g
Precision Weighted
Alloy Grade
925 Silver
Sterling Standard
Linear Span
18 Inches
Princess Length
Reference
N925-122
Asset Serial ID
Workshop
Totnes
Devon, UK
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Alloy Stability
| Material | Silver % | Hallmark Status | Oxidation Resistance | Application |
|---|---|---|---|---|
| Sterling Silver | 92.5% | Stamped 925 | High (Surface Polished) | Daily Wear Construction |
| Fine Silver | 99.9% | Stamped 999 | Moderate | Bullion (Non-Structural) |
| Silver Plate | <1% | None | Low | Base Metal Core |
Table 1 Analysis: This N925-122 specimen utilizes genuine 925 Sterling Silver. By incorporating 7.5% copper into the silver melt, the resulting alloy achieves the hardness necessary for link-on-link friction resistance, which pure silver lack.
2. Link Geometry & Structural Integrity
| Link Profile | Width/Depth | Tensile Rating | Workshop Insight |
|---|---|---|---|
| Link Chain | 1.9mm | Stable | Optimized for lightweight pendants |
| Fine Curb | <1.0mm | Delicate | Prone to kinking under tension |
| Heavy Gauge | >3.0mm | High | Substantial mass requirement |
Table 2 Analysis: With a uniform width and depth of 1.9mm, this chain is classified as a mid-gauge link. It offers significantly more structural reliability than mass-market new silver chains that often utilize sub-1mm gauges.
3. Clasp Mechanical Audit
| Component | Material | Mechanical Action | Security Level |
|---|---|---|---|
| Bolt Ring / Clasp | Solid 925 Silver | Internal Coil Spring | Standard Secure |
| Jump Ring | 925 Silver | Zero Gap Verification | High |
| End Connectors | 925 Silver | Solder Point Audit | Professional Grade |
Table 3 Analysis: The clasp mechanism is audited for "spring reset" consistency. This ensures that the closure remains flush under the kinetic load of the 18-inch span, preventing accidental detachment during movement.
4. Regional Environmental Mitigation
| Factor | Impact on 925 Silver | Recommended Protocol |
|---|---|---|
| Devon Coastal Air | Sulfidation (Darkening) | Dual-Action Micro-Polishing |
| River Dart Salinity | Surface Pitting | Fresh Water Cleansing |
| Household Chemicals | Alloy Stress | Removal Before Contact |
Table 4 Analysis: Sterling silver is naturally reactive to ambient sulfur. For Totnes-based owners, we recommend a "clean-dry-store" routine to maintain the high-reflectivity surface finish typical of brand-new assets.
5. Physical Ergonomics & Drape
| Linear Length | Weight-to-Length Ratio | Anatomical Positioning | Comfort Rating |
|---|---|---|---|
| 18 Inches | 0.29g per inch | Princess (Collarbone) | Exceptional |
| 16 Inches | Variable | Choker (High Neck) | High |
| 20 Inches | Variable | Matinee (Lower Chest) | Balanced |
Table 5 Analysis: At 18 inches, this chain is the industry standard for versatility. It is technically suitable for supporting a second-hand silver pendant charm while maintaining a centered gravitational hang.
6. Legal & Authenticity Markers
| Indicator | Verification Method | Significance |
|---|---|---|
| 925 Stamp | Physical Inspection | Sterling Purity Declaration |
| Condition Report | Forensic Audit | "Brand New" Status Confirmed |
| Weight Check | Calibrated Scales | Verification of 5.2g Mass |
Table 6 Analysis: Under the UK Hallmarking Act 1973, silver under 7.78g does not require a full assay office hallmark, yet our internal protocol ensures the "925" stamp is verified for depth and clarity, distinguishing it from counterfeit imports.
7. Authority Comparison: Independent vs Corporate
| Metric | H.E. Phillips Ltd | General Online Retailers |
|---|---|---|
| Inventory Status | Workshop Inspected | Dropshipped / Unseen |
| Technical Support | In-House Goldsmiths | Chatbots / Third Party |
| Physical Hub | Totnes, Devon | Virtual Only |
Table 7 Analysis: Our 25-year tenure at 19 Fore Street provides a level of technical accountability that digital-only retailers cannot match. We offer onsite maintenance and genuine metallurgical advice for every new silver purchase.
20 Technical FAQs: Engineering & Care
Metallurgy & Purity
1. What does "925" actually signify in this 18" chain?
925 signifies that the metal consists of 92.5% pure silver and 7.5% alloy (usually copper). This specific ratio is the international standard for jewelry as it provides the necessary durability while maintaining the characteristic white brilliance of precious silver.
2. Is this chain "solid" or "hollow"?
This 5.2g chain is constructed from solid sterling silver wire. Hollow chains are often much lighter for their volume and prone to irreversible denting. A solid link ensures the chain can be repaired or polished multiple times without structural failure.
3. Will the 925 stamp wear off over time?
The 925 stamp is struck into the metal. While the surface may experience microscopic wear over decades, the mark is deep enough to remain legible. We recommend avoiding aggressive abrasive cleaning directly over the stamped area to preserve its clarity.
4. Is this chain hypoallergenic?
Sterling silver is generally considered safe for most skin types. Our 925 silver does not contain nickel, which is the primary cause of allergic dermatitis in jewelry. However, individual sensitivities to copper (the alloy metal) can occur in rare cases.
Physical Specs & Sizing
5. How was the 5.2g weight verified?
Every item at H.E. Phillips Ltd is weighed on lab-grade, calibrated electronic scales. This weight includes the entirety of the chain, including the clasp and end-loops, ensuring you receive the exact mass of precious metal advertised.
6. Why is 18 inches called the "Princess" length?
In horology and jewelry standards, 18 inches is the "Princess" length because it typically sits just below the collarbone. It is the most popular length for women's chains as it accommodates most necklines from crew necks to V-necks.
7. What are the dimensions of each individual link?
The links have a technical width and depth of 1.9mm. This uniform square-profile gauge provides a consistent "drape" and ensures the chain does not twist or catch on fine clothing fibers during daily wear.
8. Can the length of this chain be professionally shortened?
Yes. As a solid 925 silver piece, our workshop can remove links to achieve a custom fit. This involves precision cutting and silver soldering, a service we provide at our Totnes showroom for any new silver chains purchased from us.
Mechanical Security
9. How secure is the clasp on the N925-122?
The chain uses a bolt-ring clasp. This mechanism relies on an internal tension spring. We audit these springs to ensure they have sufficient "snap-back" force to remain closed under the weight of the chain and any attached pendants.
10. Can I wear this chain while sleeping?
Technically, you can, but we advise against it. Sleeping in fine chains can lead to "link stress" or accidental snagging on bedding, which can stretch the links or compromise the solder points on the jump rings.
11. What is the maximum pendant weight for a 1.9mm chain?
We recommend a maximum pendant weight of approximately 10-15g for this chain. While the chain is strong, exceeding this can cause the links to "elongate" over time, which reduces the aesthetic fluidity of the piece.
12. Are the end-rings soldered?
Yes. The jump rings connecting the clasp to the chain are fully soldered. This is a critical security feature; unsoldered rings can pull open under tension, leading to the loss of the jewelry.
Maintenance & Longevity
13. Does "Brand New" mean it won't tarnish?
No. Tarnish is a natural chemical reaction between silver and sulfur in the air. "Brand New" means the item has no previous wear-tear or link fatigue. With proper care using a silver polishing cloth, you can maintain its original showroom shine indefinitely.
14. Can I use liquid silver "dips" for cleaning?
We generally advise against chemical dips for frequent use. These liquids are acidic and can "etch" the surface of the silver over time. A dual-layered polishing cloth is a safer, mechanical way to remove oxidation without damaging the alloy.
15. Is it safe to wear in a swimming pool?
No. Chlorine is highly reactive with the copper alloy in sterling silver and can cause "stress corrosion cracking." Always remove silver jewelry before entering chemically treated water or hot tubs.
16. How should I store the chain when not in use?
Store it in a cool, dry place, ideally in an airtight bag or a lined jewelry box. Including an anti-tarnish strip can help absorb sulfur and prevent the chain from darkening while in storage.
Acquisition & Expertise
17. Why buy from an established Totnes jeweler?
H.E. Phillips Ltd has been at 19 Fore Street since August 2000. Unlike online-only sellers, we provide a physical location for aftercare, resizing, and professional ultrasonic cleaning, ensuring your 925 silver asset remains in peak condition.
18. Is the N925-122 suitable for men and women?
The link design is classically unisex. While 18 inches is a standard female length, it also serves as a shorter "choker" style for men with smaller neck circumferences. It is an excellent choice for new silver chains intended as gifts.
19. Can I trade in old silver towards this purchase?
Yes. We offer a transparent sell gold or sell silver service. We can evaluate your old, broken, or unwanted jewelry based on current market spot prices and apply the value toward your new purchase.
20. What is the return policy for brand-new items?
We offer a straightforward return and exchange policy for items in their original, unworn condition. Our goal is 100% customer satisfaction, backed by our reputation as a trusted Devon family business.
© 2026 H.E. Phillips Ltd - Your Official Authorised Fine Jewellery Specialist. All Technical Data verified for accuracy.
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