-
Your shopping cart is empty!
Brand New 925 Sterling Silver Chain 22" 152.6g N925-166
- Product Code: N925-166
- Availability: In Stock
£550.00
Free UK Delivery
Full Minimum 12-Month Guarantee
30-Day Hassle-Free Returns
Certified & Hallmarked
Established Jeweller
Brand New 925 Sterling Silver Chain 22" 152.6g N925-166
The acquisition of a substantial 152.6-gram silver asset represents a significant investment in precious metal purity and industrial-grade jewelry construction. Fully hallmarked and verified within our Totnes workshop, this 22-inch sterling silver chain offers an exceptional weight-to-length ratio, ensuring both high-impact visual presence and long-term metallurgical value.
Net Mass
152.60g
Precision Weighted
Alloy Grade
925 Silver
Full UK Hallmark
Linear Span
22 Inches
Matinee Length
Width/Depth
12.5mm / 4.5mm
Heavy Gauge
Condition
Brand New
Direct Workshop
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Alloy Stability
| Material | Silver % | Specific Gravity | Purity Status | Application |
|---|---|---|---|---|
| 925 Sterling Silver | 92.5% | 10.49 g/cm³ | Legal Standard | Heavy Industrial Links |
| Fine Silver | 99.9% | 10.49 g/cm³ | Bullion Grade | Soft (Not used for chains) |
| Silver Filled | <10% | Variable | Commercial Only | Not Recommended by H.E. Phillips |
Table 1 Analysis: This 152.6g specimen is composed of genuine 925 Sterling Silver. The 7.5% alloy (typically copper) is scientifically necessary to provide the tensile strength required to support a 152.6g mass without deforming. Every unit is guaranteed to be solid silver, not plated or filled.
2. Link Geometry & Structural Integrity
| Link Profile | Width Index | Density | Mechanical Status |
|---|---|---|---|
| Heavy Link | 12.5 mm | Solid Core | Maximum Stress Resistance |
| Standard Chain | 2.0 mm - 5.0 mm | Variable | Standard Wear |
| Micro Link | <1.5 mm | Delicate | Prone to Tension Breaks |
Table 2 Analysis: With a width of 12.5mm and a depth of 4.5mm, these links are classified as heavy-gauge. The link-to-link friction is minimized by precise casting, ensuring that even with a weight of 152.6g, the chain maintains fluid movement and structural stability.
3. Professional Hallmarking & Verification
| Verification Step | Official Marker | Authority | Legal Compliance |
|---|---|---|---|
| Fineness Mark | 925 | UK Assay Office | Mandatory for >7.78g |
| Office Mark | Anchor/Leopard | Birmingham/London | Verified Purity |
| Condition Audit | Brand New | H.E. Phillips Ltd | Quality Assurance |
Table 3 Analysis: In the UK, any silver item over 7.78 grams must be hallmarked. At 152.6g, this chain has undergone rigorous assay testing. This provides the buyer with legal protection and serves as a permanent certificate of authenticity for the metal content.
4. Geometric Comfort & Drape Matrix
| Length | Weight Distribution | Center of Gravity | Fit Profile |
|---|---|---|---|
| 22 Inches | 6.93g per inch | Sternum Alignment | Heavy Matinee |
| 20 Inches | N/A | High Chest | Standard |
| 24 Inches | N/A | Mid-Chest | Long |
Table 4 Analysis: A linear density of 6.93g per inch ensures the chain sits flat against the torso. This high weight-per-inch ratio prevents the chain from twisting or tangling during movement, providing a consistent "drape" that is only achievable with solid, heavy-gauge silver.
5. Surface Lustre & Maintenance Benchmarks
| Finish Type | Reflection Grade | Tarnish Resistance | Maintenance Need |
|---|---|---|---|
| High Polish | Specular | High (Clean surface) | Monthly Cloth Polish |
| Matte/Brushed | Diffused | Moderate | Annual Deep Clean |
| Plated | Artificial | Low | Non-restorable surface |
Table 5 Analysis: This brand new silver chain features a high-polish finish. Solid sterling silver is inherently reflective; because this item is solid, any future surface tarnish can be completely removed with a standard silver cloth, returning it to its original 925 lustre.
6. Security & Fastener Engineering
| Component | Material | Audit Method | Security Rating |
|---|---|---|---|
| Main Clasp | Solid 925 Silver | Stress-Test Cycle | Professional Grade |
| Jump Rings | Heavy Gauge | Soldered Closure | Maximum |
| End Connectors | Reinforced | Visual Inspection | High |
Table 6 Analysis: Managing a 152.6g load requires superior fastener engineering. We verify that all terminal rings are securely joined and that the clasp mechanism provides a crisp "snap" back, ensuring the chain remains secure even during active wear.
7. Asset Accountability: H.E. Phillips Ltd vs Generalists
| Technical Metric | H.E. Phillips Ltd | Standard Retailers |
|---|---|---|
| Weight Accuracy | Calibrated Laboratory Scales | Estimated/Rounded |
| Hallmark Source | Official UK Assay | Often Unverified/Stamped |
| Specialist Support | Since August 2000 | Generic Support Staff |
Table 7 Analysis: Our expertise since August 2000 ensures that technical data is factually grounded. When purchasing a heavy asset like this 152.6g chain, the physical accountability of our Totnes workshop provides a level of security that digital-only retailers cannot match.
20 Technical FAQs: Engineering & Asset Management
Metallurgical & Mass Intelligence
1. Why is 152.6g considered a "heavyweight" silver asset?
In the jewelry industry, most standard men's chains weigh between 30g and 60g. At 152.6g, this chain has nearly triple the silver content of standard pieces. This significant mass provides high industrial durability and ensures the item retains substantial scrap/melt value in the global precious metals market.
2. What is the difference between stamped 925 and a UK Hallmark?
A "925" stamp is applied by the manufacturer and is not a legal guarantee of purity. A UK Hallmark is a series of marks applied by an independent government-regulated Assay Office after the metal has been scientifically tested. For an item of 152.6g, the hallmark is the only legal proof of its silver content.
3. Is there any base metal or "filler" in this chain?
No. This chain is guaranteed solid 925 Sterling Silver throughout. Some mass-produced items use a resin or brass core to add weight cheaply, but H.E. Phillips Ltd only stocks solid precious metal assets. This ensures the chain will never "peel" or expose a different color underneath.
4. How does the 22-inch length affect the weight distribution?
A 22-inch length provides a density of approximately 6.93 grams per linear inch. This creates a "low-swing" effect, meaning the weight of the chain keeps it centered on the chest, preventing the clasp from sliding to the front during daily activities.
Mechanical Strength & Security
5. Can this chain support a heavy silver or gold pendant?
Yes. The tensile strength of a 12.5mm wide silver link is exceptionally high. It can easily support even the heaviest new gold pendant or silver medallion without the links stretching or the jump rings opening under the load.
6. What maintenance does a brand new chain require?
Because it is brand new, the surface is free of micro-scratches. To maintain this, we recommend a simple wipe with a dry silver cloth once a month. Avoid chemical dips, as they can sometimes leave a residue in the intricate parts of the link joints.
7. Are the links soldered or "open"?
Every link in this chain is fully closed. This prevents the chain from "unravelling" under tension. During our quality control, we inspect the continuity of the links to ensure there are no weak points in the 152.6g structure.
8. How secure is the clasp on such a heavy item?
The clasp is specifically sized to match the 12.5mm width and 152.6g weight. It utilizes a reinforced internal spring mechanism designed for heavy-duty use. We recommend checking the spring tension once a year to ensure continued security.
Investment & Market Value
9. Does 925 Sterling Silver hold its value over time?
Yes, silver is a globally traded commodity. A heavy 152.6g chain is a "portable asset." While its retail price includes craftsmanship, the underlying metal value fluctuates with the global silver spot price, providing a hedge against currency inflation.
10. Why buy a new chain instead of second-hand silver?
A brand new silver chain like SKU N925-166 offers pristine mechanical integrity. There is zero wear on the link-pivots, meaning you get the maximum possible lifespan from the item before any thinning of the metal occurs.
11. How does the UK hallmark impact resale value?
A hallmark makes resale significantly easier. Any reputable jeweler or silver buyer can immediately verify the item's legitimacy without needing to perform invasive acid tests, ensuring you receive the full market value for the 925 purity.
12. Is 152.6g of silver a good entry into precious metal collecting?
Absolutely. It is a substantial amount of silver (nearly 5 Troy Ounces) in a wearable format. It combines the utility of a high-end fashion accessory with the security of physical metal ownership.
Environment & Material Care
13. Will this chain tarnish if worn daily?
All sterling silver reacts with sulfur in the air to form silver sulfide (tarnish). However, daily wear often keeps tarnish at bay, as the friction against your clothing acts as a natural micro-polish. If it does dim, it is easily restorable to a mirror finish.
14. Is 925 silver hypoallergenic for sensitive skin?
Sterling silver is generally considered hypoallergenic. As it contains 92.5% pure silver and usually copper, it avoids common allergens like nickel. It is a safe and comfortable choice for long-term daily contact with the skin.
15. Can I wear this chain in a swimming pool?
We advise against it. Chlorine is a harsh oxidant that can cause silver to turn black very quickly. For a 152.6g asset, it is best to remove it before swimming or using hot tubs to protect the specular finish.
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. This minimizes exposure to atmospheric moisture and pollutants, keeping the brand-new shine for much longer.
Trust & Specialist Support
17. How long has H.E. Phillips Ltd been in Totnes?
H.E. Phillips Ltd was established in August 2000. For over a quarter of a century, we have operated from our showroom at 19 Fore Street, providing a physical location for customers to verify and service their jewelry assets.
18. Do you provide a guarantee for brand new items?
Yes. All brand new silver items are guaranteed to be as described and are backed by our full refund policy. We ensure that every piece meets the technical specifications listed before it leaves our workshop.
19. Can I visit the shop to see the 152.6g weight on the scales?
We encourage it. We use calibrated scales to ensure our 152.6g measurement is forensic and accurate. Customers are welcome to visit our Totnes store to inspect the hallmark and feel the weight of the asset in person.
20. Can I trade in old jewelry toward this chain?
Yes, we offer a sell gold or sell silver service. You can bring in your broken or unwanted items, and we will provide a competitive market-based valuation to use as credit against this heavyweight silver chain.
© 2026 H.E. Phillips Ltd - Your Official Authorised Fine Jewellery Specialist. All technical specifications are verified for metallurgical accuracy.
Related Products
Brand New 925 Sterling Silver Chain 24" 14.6G N925-129
- Brand New 925 Sterling Silver Chain 24" 14.6G N925-129 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 25.5g N925-152
- Brand New 925 Sterling Silver Chain 18" 25.5g N925-152 | Technical Specification | H.E. Phillips Ltd..
Brand New 925 Sterling Silver Chain 16" 10.8g N925-140
- Brand New 925 Sterling Silver Chain 16" 10.8g N925-140 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 28" 4.8g N925-156
- Brand New 925 Silver Chain 28" 4.8g N925-156 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 11..3g N925-153
- Brand New 925 Sterling Silver Chain 18" 11.3g N925-153 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 16" 3.5g N925-106
- Brand New 925 Silver Chain 16" 3.5g N925-106 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 83g N925-158
- Brand New 925 Sterling Silver Chain 18" 83g N925-158 | Technical Specification | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 13.8g N925-147
- Brand New 925 Sterling Silver Chain 18" 13.8g N925-147 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 24" 17.4G N925-128
- Brand New 925 Sterling Silver Chain 24" 17.4G N925-128 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 24" 28.4g N925-168
- Brand New 925 Sterling Silver Chain 24" 28.4g N925-168 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 20" 18.9g N925-149
- Brand New 925 Silver Chain 20" 18.9g N925-149 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 24.7g N925-132
- Brand New 925 Sterling Silver Chain 18" 24.7g N925-132 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 20" 3.3g N925-123
- Brand New 925 Silver Chain 20" 3.3g N925-123 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 18" 7.1g N925-144
- Brand New 925 Silver Chain 18" 7.1g N925-144 | Technical Analysis | H.E. Phillips Ltd ..