18K Gold Plated Chain Necklace with Lobster Clasp
Necklace / Chain · Yellow Gold Plated over base metal alloy
Purity: 8KGP / 18K Gold Plated (Indicated by '18KG' stamp, which typically denotes gold electroplated or layered over a base metal core rather than solid 18-karat gold)

Type
Necklace / Chain
Purity
8KGP / 18K Gold Plated (Indicated by '18KG' stamp, which typically denotes gold electroplated or layered over a base metal core rather than solid 18-karat gold)
Gold Type
Yellow Gold Plated over base metal alloy
Weight
Lightweight costume jewelry class, estimated under 5 grams total
Description
A lightweight fashion chain necklace featuring a delicate link design attached to a standard lobster claw closure. The fastening tab is clearly stamped with '18KG', denoting an 18-karat gold plated finish over a non-precious base metal core. Showing visible signs of wear and surface tarnishing where the thin plating has worn thin.
Key Features
Clearly legible '18KG' hallmark stamp on the attachment tag and standard lobster claw mechanism
Color & Finish
Warm yellow gold tone with noticeable surface wear, oxidation, and fading revealing the underlying base metal
Hallmarks & Stamps
Stamped '18KG' on the small jump ring or tag near the clasp, indicating gold plating thickness or layered gold over base metal
Dimensions Estimate
Standard thin chain width of approximately 1 to 2 mm
Gemstones & Inlays
None present
Clasp & Closure
Miniature lobster claw clasp attached via a jump ring bearing the '18KG' stamp
Chain & Links
Fine machine-made flexible chain linked to a secure lobster claw mechanism
Craftsmanship Details
Standard commercial manufacturing utilizing electroplating techniques over base metal stampings with mass-produced hardware
Authentication Indicators
The '18KG' stamp explicitly warns against solid gold composition; surface discoloration and underlying base metal exposure are classic indicators of gold plating rather than solid precious metal
Origin & Maker
Unknown mass-market manufacturer, common in contemporary fashion jewelry production
Era & Period
Late 20th to early 21st century mass-market fashion jewelry
Age Estimate
Circa 1990s to present day
Cultural Significance
Represents the widespread accessibility of gold-appearance fashion jewelry, allowing consumers to wear the aesthetic of gold at a fraction of the cost of solid precious metals
Condition Notes
Fair condition; shows significant surface wear, minor oxidation, and loss of the thin gold plating near joints and high-friction areas
Value Estimate
Nominal decorative or costume jewelry value; minimal precious metal melt value due to the base metal core and microscopic gold layer
Care & Maintenance
Avoid exposure to moisture, perfumes, lotions, and harsh chemicals. Do not use abrasive polishing cloths or liquid jewelry dips as they will quickly strip away the remaining gold plating. Store in a dry, anti-tarnish pouch.
Similar Items
Gold-filled chains, vermeil necklaces, and brass base-metal costume jewelry with various electroplated finishes
Interesting Facts
The designation 'KG' or 'HGE' (Heavy Gold Electroplate) is commonly used in commercial jewelry to designate items where a microscopic layer of gold is bonded to a cheaper base metal such as brass or copper