14K Yellow Gold Lobster Claw Clasp on Neckchain
Necklace Clasp / Jewelry Component · Yellow Gold; likely a traditional alloy containing copper and silver to achieve a balance of strength and the classic warm golden hue.
Purity: 14K (58.5% pure gold). This indicates a gold content of 585 parts per 1000, alloyed with silver and copper to provide durability for functional components like clasps.

Type
Necklace Clasp / Jewelry Component
Purity
14K (58.5% pure gold). This indicates a gold content of 585 parts per 1000, alloyed with silver and copper to provide durability for functional components like clasps.
Gold Type
Yellow Gold; likely a traditional alloy containing copper and silver to achieve a balance of strength and the classic warm golden hue.
Weight
0.2 - 0.5 grams for the clasp alone. Total item weight depends on the attached chain (not fully visible). As a functional component, its value contribution is additive to the total chain weight.
Description
This item is a 14K yellow gold lobster claw clasp, a staple of modern jewelry design known for its reliability and ease of use. The clasp features a curved body with a spring-loaded lever that secures a jump ring or end plate. Its polished surface and 14K hallmark make it a standard component for mid-range fine jewelry necklaces and bracelets.
Key Features
The '14K' hallmark on the trigger lever is the primary identifier. The mechanical integrity of the spring and the classic elongated 'pear' shape of the body are standard diagnostic traits.
Color & Finish
Polished yellow gold with a high-shine finish. The image shows significant surface wear, micro-scratching, and some darkening in recessed areas consistent with regular friction and skin contact.
Hallmarks & Stamps
A semi-legible '14K' stamp is located on the flat side of the trigger arm/lever. The stamping is slightly worn, characteristic of mass-produced commercial jewelry components.
Dimensions Estimate
Approximately 8mm to 10mm in length. This is a standard size for lightweight to medium necklaces found in retail environments.
Gemstones & Inlays
None. This is a purely functional mechanical component.
Clasp & Closure
Lobster claw mechanism. It utilizes an internal stainless steel coil spring to keep the arm closed. It is considered one of the most secure and popular clasp styles for everyday wear.
Chain & Links
The attached chain appears to be a fine cable or link chain attached via a jump ring. The jump ring shows some potential stretching, which is a common stress point.
Craftsmanship Details
Machine-cast body with a hand-assembled internal spring and lever. The hallmark is struck after casting. The alignment of the lever with the main body indicates standard commercial quality.
Authentication Indicators
The '14K' stamp is in a location consistent with standard manufacturing. The color is uniform and lacks the 'brassy' look typical of plated items. However, the internal spring is never gold; it is always steel for tension.
Origin & Maker
Likely mass-produced in a major jewelry manufacturing hub such as Italy, Turkey, or the United States. No specific maker's mark is discernible beside the purity stamp.
Era & Period
Contemporary (1980s to present). The lobster claw clasp became the industry standard for commercial jewelry in the late 20th century, replacing many spring-ring designs.
Age Estimate
Likely manufactured within the last 15-25 years. The wear patterns on the trigger and the style of the 14K stamp are typical of contemporary commercial production.
Cultural Significance
Represents the shift in jewelry from handcrafted unique pieces to accessible, durable, and mass-market luxury goods suited for modern daily life.
Condition Notes
Condition is Good (Used). Visible surface scratches and minor dents on the gold body. The spring mechanism appears functional but the attachment jump ring shows signs of wear and slight distortion.
Value Estimate
Melt value is minimal (approx. $10-$20 USD based on weight and current spot price). Its primary value is as a functional component within a larger piece of jewelry.
Care & Maintenance
Clean with warm soapy water and a soft brush to remove oils from the spring mechanism. Avoid ultrasonic cleaners if the spring is rusted. Ensure the jump ring is soldered for maximum security.
Similar Items
Spring ring clasps (lighter, less secure), Box clasps (more decorative, found on high-end pieces), and Toggle clasps (often used for aesthetic purposes).
Interesting Facts
The lobster claw clasp was patented in diverse forms in the early 20th century but didn't become ubiquitous until the mechanization of jewelry production in the 70s and 80s improved spring miniaturization.