01
Fit & sizing
This item is not sold by a conventional clothing size. Select a colour or configuration above where available.
Complimentary UK delivery over £50Specialists available online · Easy returns within 30 days
30 Inches
Product overview
Everything worth knowing.
A detailed, evidence-led view of the product—not a generic sales summary.
30 inches is the length that decides everything, and this 4mm Franco chain uses all of it. 18K is the connoisseur's karat: softer, heavier, and unmistakably richer in tone. The 18k gold franco chain 4mm 30 inch spec here is the version buyers screenshot. Wide enough to wear alone, trim enough to stack — the most flexible band of the size chart. The franco chain format rewards patience at the bench, and it shows here. It photographs the way it wears — bright, even, no dead spots along the run. Size up or down inside the gold chain wall . Come see it in person at our Diamond District showroom in New York. Verified details include metal of 18K Yellow Gold; 18k gold, stone of Diamond and measurement of 4mm. Available colours: 30 Inches and Available sizes: 30 Inches.
Key features
- 30 inches is the length that decides everything, and this 4mm Franco chain uses all of it.
- 18K is the connoisseur's karat: softer, heavier, and unmistakably richer in tone.
- The 18k gold franco chain 4mm 30 inch spec here is the version buyers screenshot.
- Wide enough to wear alone, trim enough to stack — the most flexible band of the size chart.
- The franco chain format rewards patience at the bench, and it shows here.
- It photographs the way it wears — bright, even, no dead spots along the run.
- Metal: 18K Yellow Gold; 18k gold
- Stone: Diamond
Specifications
Full product details
Only verified supplier or manufacturer facts are shown. Variant-specific values remain tied to the option selected above.
Materials
- Metal
- 18K Yellow Gold; 18k gold
Gemstone details
- Stone
- Diamond
Dimensions
- Measurement
- 4mm
Available options
- Length
- 30 Inches
Product information
- Available colours
- 30 Inches
- Available sizes
- 30 Inches
- Brand
- JALGAS - ASTOURIAN
- Condition
- New
- Department
- Jewellery
- Product type
- Chain
Identifiers
- Model number
- 41176
Listing identifiers
- For Him reference
- FH-P-AF7AC555F9AE
- Manufacturer part number
- 41176
Your buying guide
Choose with confidence.
Helpful context without inventing specifications the brand or supplier has not provided.
02
Care
Follow the brand care label or product documentation. For leather, jewellery and watches, avoid prolonged moisture, heat and chemical contact.
03
Delivery & returns
Complimentary UK delivery is available over £50. Eligible items can be returned within 30 days in their original, unworn condition.
04
Availability
In stock in at least one listed variation. Final availability is confirmed before payment.
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