3.7g 18" 2.6mm Diamond-Cut Cuban Necklace | Solid 14K Gold Chain, Lobster Clasp Fastener, Everyday Layering Accessory

1. Product Overview & Context

This 14K solid gold Cuban link necklace features a diamond-cut finish across its interlocking 2.6mm links, providing a high-luster reflective surface that catches light during daily movement. Measuring 18 inches in total length with an average metal weight of 3.7 grams, the chain is engineered to sit at the collarbone on average-height adults. The construction utilizes durable, solid gold forging without hollow or plated sections, ensuring structural integrity for both standalone presentation and layered styling with shorter pendants. A 14K hallmark stamp and secure lobster clasp close the loop, offering reliable retention for this lightweight yet substantial daily accessory.

2. Technical Specifications

3. Key Features & Material Integrity

• Solid Material Authenticity: The chain consists entirely of solid 14K gold (58.5% purity) rather than being hollow, plated, or gold-filled, ensuring it will not peel or tarnish dark over decades of regular use. The 3.7-gram weight provides a substantial, weighted drape that maintains its shape without excessive bulk.
• Craftsmanship Finish: Precision-applied diamond-cut facets on the flat surfaces of the Cuban links enhance light reflection, giving the chain a modern, textured appearance that stands distinct from standard polished curb chains. The smooth, rounded edges of the interlocking links prevent snagging on clothing or scratching the wearer's skin.
• Functional Daily Wear: The 2.6mm width and 18-inch length are specifically proportioned to lay flat at the collarbone, offering a balanced visual presence that transitions seamlessly from casual daily wear to formal attire. Its solid gold construction resists everyday oxidation, maintaining its original luster with minimal effort.
• Security Fastener System: Equipped with a heavy-duty lobster clasp (lobster tail clasp), this fastener provides high load-bearing security to prevent accidental release during sudden tension or snagging. The clasp threads cleanly into the final ring, and the attached 14K hallmark tag confirms the material authenticity at a glance.

4. Frequently Asked Questions

Q: Is this product made of solid 14K gold or is it plated/filled?
A: This item is forged from solid 14K gold throughout its entire construction, explicitly marked with a 585/14K hallmark, and contains no hollow sections or gold plating.

Q: How should this item be maintained and cleaned?
A: Regular wiping with a soft, abrasive-free cloth preserves the diamond-cut surface luster and prevents dust accumulation from dulling the faceted finish. Avoid harsh chemicals or ultrasonic cleaners to maintain the structural integrity of the polished edges.

Q: Is this item safe for sensitive skin (hypoallergenic)?
A: Because it is crafted from a 14K gold alloy containing 58.5% pure gold, it has a lower concentration of reactive base metals like nickel, which significantly reduces the risk of contact dermatitis for most individuals.

5. Guarantee & Compliance Notice

Quality & Accuracy Assurance: Every item offered is verified for material purity and exact physical specifications. Due to traditional hand-finishing, weight measurements carry an average manufacturing tolerance of ±5%.
Shipping & Returns: Shipped in secure, discreet packaging with full transit insurance. We offer a standard 15-day return policy. Review our official store pages for full compliance terms.