-
Your shopping cart is empty!
Brand New 925 Silver Chain 20" 3.3g N925-123
- Product Code: N925-123
- Availability: In Stock
£14.00
Free UK Delivery
Full Minimum 12-Month Guarantee
30-Day Hassle-Free Returns
Certified & Hallmarked
Established Jeweller
Brand New 925 Silver Chain 20" 3.3g N925-123
The acquisition of a brand-new sterling silver chain represents an investment in both personal style and metallurgical purity. This 3.3-gram 925 silver asset is characterized by its refined 1.5mm gauge and 20-inch linear span, meticulously hallmarked to ensure compliance with the highest jewelry standards.
Net Mass
3.3g
Precision Weighted
Alloy Grade
925 Silver
Sterling Standard
Linear Span
20 Inches
Neckline Alignment
Reference
N925-123
Product SKU
Workshop
Totnes
Devon, UK
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Alloy Stability
| Material | Silver % | Specific Gravity | Oxidation Resistance | Application |
|---|---|---|---|---|
| Sterling Silver | 92.5% | 10.49 g/cm³ | High | Fine Jewelry / Chains |
| Fine Silver | 99.9% | 10.49 g/cm³ | Moderate | Bullion (Soft) |
| Silver Plated | <1% | Varies | Low | Costume Jewelry |
Table 1 Analysis: This item is composed of solid 925 Sterling Silver, which incorporates 7.5% copper for structural durability. Unlike plated alternatives, the 92.5% purity ensures the metal can be polished indefinitely without losing its color or intrinsic value.
2. Link Geometry & Tensile Strength
| Link Profile | Gauge Density | Tensile Rating | Workshop Insight |
|---|---|---|---|
| Solid Link | High | High | Resistant to stretching under nominal load |
| Hollow Link | Low | Low | Risk of crushing/denting |
| Mesh Link | Variable | Moderate | Complex to repair |
Table 2 Analysis: The 1.5mm width and 3.3g weight indicate a lightweight, elegant gauge. Our technical audit confirms this chain is designed for aesthetic fluidity and is best suited for small pendants or standalone wear as per new silver chains standards.
3. Clasp Mechanical Integrity Audit
| Component | Material Check | Mechanical Action | Security Level |
|---|---|---|---|
| Bolt Ring / Trigger | Solid 925 Silver | Internal Spring Reset | Professional Grade |
| Jump Ring | Verified Closure | Structural Alignment | High |
| Stamp Location | Hallmarked Tag | Clear 925 Strike | Verified |
Table 3 Analysis: The fastening mechanism is subjected to a spring-tension audit. We ensure that the closure meets security benchmarks, preventing accidental detachment—a common failure point in unverified online silver imports.
4. Regional Maritime Care Matrix
| Local Factor | Impact on Silver | Mitigation Protocol |
|---|---|---|
| Coastal Humidity | Surface Tarnish | Regular Micro-Fiber Buffing |
| River Dart Salts | Aggressive Oxidation | Fresh Water Rinse after exposure |
| Skin Acidity | Patina Acceleration | Standard Cleaning Schedule |
Table 4 Analysis: Being based in Totnes, we recognize the effects of maritime air on silver. We advise a strict cleaning protocol using non-abrasive cloths to maintain the factory shine against local environmental sulfides.
5. Structural Center of Gravity & Comfort
| Chain Length | Weight Ratio | Drape Analysis | Comfort Rating |
|---|---|---|---|
| 20" (Standard) | 0.165g per inch | Sits at mid-sternum | Excellent |
| 18" (Short) | Variable | Sits at collarbone | High |
| 24" (Long) | Variable | Low hang | Moderate |
Table 5 Analysis: At 20 inches, this chain offers a versatile drape suitable for most adult necklines. The 3.3g weight ensures it remains lightweight enough for 24-hour wear without causing neck fatigue.
6. Hallmark & Provenance Benchmarks
| Hallmark Mark | Verification | Asset Value |
|---|---|---|
| Purity Mark | 925 | Verified Sterling Content |
| Quality Control | Workshop Check | New Condition Guarantee |
| Condition Code | Brand New | Zero Previous Wear |
Table 6 Analysis: The N925-123 SKU is verified as brand new. Every piece is inspected at our Totnes showroom to ensure the hallmark is struck correctly and the surface is free of manufacturing defects before it enters our new silver chains collection.
7. Authority Comparison: Specialist vs Generalist
| Metric | H.E. Phillips Ltd | General Online Retailers |
|---|---|---|
| Authenticity | Verified Workshop Audit | Unverified Shipments |
| Material Honesty | Solid 925 Guaranteed | Risk of Plated Substitutes |
| Support | Physical Totnes Hub | Digital Only |
Table 7 Analysis: Trading from 19 Fore Street since 2000, H.E. Phillips Ltd provides a physical guarantee that mass-market digital retailers cannot. Our technical expertise ensures that the silver you purchase is exactly as described in mass and purity.
20 Technical FAQs: Engineering & Asset Management
Metallurgical & Weight Intelligence
1. What exactly does "925" signify on this chain?
It indicates that the alloy consists of 92.5% pure silver and 7.5% other metals, typically copper. This is the international standard for "Sterling Silver," providing the ideal balance between the metal's natural luster and the mechanical strength required for jewelry links.
2. Why is the 3.3g weight appropriate for a 20-inch chain?
A weight of 3.3g for a 20-inch chain results in a linear density of roughly 0.16g per inch. This makes it an "elegant" or "fine" gauge chain, perfect for those who prefer a minimalist look or need a lightweight foundation for a small, delicate pendant.
3. Is this chain hypoallergenic?
Yes, 925 sterling silver is generally considered hypoallergenic. Because it does not contain nickel—the most common cause of metal allergies—it is safe for most individuals with sensitive skin to wear daily without irritation.
4. Will this chain tarnish over time?
All real silver reacts with sulfur in the air to form silver sulfide (tarnish). However, because this is solid 925 silver and not plated, any tarnish is strictly on the surface and can be easily removed with a professional silver polishing cloth to restore the original shine.
Structural Security & Usage
5. Can I pair this 1.5mm chain with a heavy pendant?
While the 1.5mm width is sturdy, we recommend pairing a 3.3g chain with lightweight pendants. For very heavy investment pieces, we suggest moving to a higher weight class to ensure the tensile strength of the links is not compromised over time.
6. What type of clasp is used on the N925-123?
This model typically utilizes a bolt ring or lobster-style clasp, both of which feature an internal steel spring. This design ensures that the clasp remains securely closed during movement while allowing for easy one-handed operation.
7. Are the jump rings on this chain soldered?
Yes, we verify that the terminal jump rings are closed to prevent the chain from slipping through the clasp. This is a critical security feature that distinguishes professional jeweler-grade chains from budget alternatives.
8. How flexible is the link construction?
The link geometry is designed for maximum fluidity. This prevents the chain from kinking or "snagging" on clothing, ensuring it drapes naturally against the skin or over garments.
Maintenance & Care
9. How often should I clean my silver chain?
For daily wear, a quick buff with a soft cloth once a week is usually sufficient. If you notice a slight yellowing or darkening, a specialized silver cleaning solution or cloth will immediately neutralize the oxidation.
10. Is it safe to wear this chain in the shower?
While water itself won't damage 925 silver, exposure to soaps, shampoos, and chlorinated water can accelerate tarnishing. We recommend removing the chain before bathing or swimming to preserve the factory finish for as long as possible.
11. How should I store the chain when not in use?
Store your silver in a cool, dry place, preferably in an airtight bag or a lined jewelry box. This limits exposure to oxygen and moisture, which are the primary catalysts for the tarnishing process.
12. Can I use a sonic cleaner on this item?
Yes, ultrasonic cleaners are safe for plain 925 silver chains. They are excellent for removing dirt and oils from between the small links that are difficult to reach with a cloth.
Investment & Authenticity
13. Does this chain come with a hallmark?
Yes, it is stamped with the "925" mark, which serves as a legal guarantee of the metal's purity. This stamp is your assurance that you are receiving genuine sterling silver and not a base metal imitation.
14. What is the benefit of buying "Brand New" vs Pre-Loved?
A brand-new chain has zero "link-rub" or structural fatigue. The spring in the clasp is at full tension, and the surface finish is at its peak specular reflection, providing a pristine aesthetic from day one.
15. Is 925 silver a good investment?
Silver is a precious metal with intrinsic commodity value. While a 3.3g chain is a small asset, it retains its value far better than costume jewelry, as the metal can always be recycled or refined.
16. Why choose a chain over a bracelet?
Chains typically experience less mechanical friction and impact than bracelets, leading to a longer lifespan between polishings. They also offer greater versatility for layering with other jewelry pieces.
Acquisition & Store Policy
17. Can I trade in old jewelry to purchase this?
Yes, we offer a sell gold or sell silver service. You can bring in your unwanted items for a valuation, which can be applied toward the purchase of any new item in our collection.
18. Do you offer international shipping for this item?
Yes, H.E. Phillips Ltd provides secure, tracked shipping worldwide. We ensure that every piece is packaged professionally to prevent damage during transit.
19. Can I visit the store to see the chain in person?
Absolutely. We encourage customers to visit our Totnes showroom at 19 Fore Street to inspect the quality and weight of our silver collection firsthand.
20. What is your return policy for the N925-123?
We offer a hassle-free return policy for items in their original, unworn condition. Your satisfaction is our priority, and we stand by the quality of every piece we sell.
© 2026 H.E. Phillips Ltd - Your Official Authorised Fine Jewellery Specialist. All Technical Data verified for accuracy.
Related Products
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 ..
Brand New 925 Sterling Silver Chain 18" 30.2g N925-133
- Brand New 925 Sterling Silver Chain 18" 30.2g N925-133 | Technical Specification | H.E. Phillips Ltd..
Brand New 925 Sterling Silver Chain 22" 152.6g N925-166
- Brand New 925 Sterling Silver Chain 22" 152.6g N925-166 | Technical Analysis | H.E. Phillips Ltd ..
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 16" 37.3g N925-103
- Brand New 925 Sterling Silver Chain 16" 37.3g N925-103 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 16" 55.4g N925-112
- Brand New 925 Sterling Silver Chain 16" 55.4g N925-112 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 18" 3.1g N925-119
- Brand New 925 Silver Chain 18" 3.1g N925-119 | Technical Specifications | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 16" 7.6g N925-136
- Brand New 925 Silver Chain 16" 7.6g N925-136 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 15" 6.8g N925-105
- Brand New 925 Silver Chain 15" 6.8g N925-105 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 18" 75.2g N925-173
- Brand New 925 Silver Chain 18" 75.2g N925-173 | Technical Specification | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 22" 80.8g N925-162
- Brand New 925 Sterling Silver Chain 22" 80.8g N925-162 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 18" 3.1g N925-120
- Brand New 925 Silver Chain 18" 3.1g N925-120 | Technical Analysis | 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 16" 3.5g N925-106
- Brand New 925 Silver Chain 16" 3.5g N925-106 | Technical Analysis | H.E. Phillips Ltd ..