18K Yellow Gold Heart Charm Curb Bracelet with Extender
Bracelet (Charm / Multi-link) · Yellow Gold; likely alloyed with copper and silver to achieve the rich, warm, citrusy yellow tone visible in the luster.
Purity: Likely 18K (750) or 14K (585) based on the deep saturation; standard for fine Italian or European jewelry of this style. High gold content exceeds 58.5%.

Type
Bracelet (Charm / Multi-link)
Purity
Likely 18K (750) or 14K (585) based on the deep saturation; standard for fine Italian or European jewelry of this style. High gold content exceeds 58.5%.
Gold Type
Yellow Gold; likely alloyed with copper and silver to achieve the rich, warm, citrusy yellow tone visible in the luster.
Weight
8.5 - 12.0 grams; the primary curb chain is fine, but the large-link extender and solid puffed heart charm add significant mass.
Description
A sophisticated and playful 18K yellow gold bracelet featuring a delicate curb chain and a substantial puffed heart charm. The piece transitionally flows into a larger-linked extender section, offering both aesthetic contrast and functional versatility for various wrist sizes. The high-polish finish catches the light across the rounded surfaces of the heart, creating a luxurious focal point.
Key Features
Puffed heart charm, bicolor link contrast (small curb vs. large round), adjustable extender chain, and secure lobster clasp assembly.
Color & Finish
High-polish mirror finish with a rich yellow hue; minor surface micro-scratching on the heart charm indicates it is a soft, high-karat gold.
Hallmarks & Stamps
Expect 18K or 750 stamps on the lobster claw clasp or the jump ring connecting the heart. A maker's mark or 'Italy' stamp is likely present on the flat section of the clasp.
Dimensions Estimate
Length: 6.5 to 7.5 inches including extender; primary chain width approx 2mm; heart charm approx 10mm width; extender links approx 4mm diameter.
Gemstones & Inlays
None; features a 'puffed' or hollow-formed solid gold heart charm as the central design element.
Clasp & Closure
Lobster claw clasp with a high-tension internal spring; provides excellent security for daily wear. Traditional tear-drop shape.
Chain & Links
Hybrid construction: fine curb-link main body transitioning via a large jump ring to a bold rolo/round link extender chain for adjustable sizing.
Craftsmanship Details
Machine-linked curb chain with hand-assembled transition rings. The heart charm is likely stamped from two gold sheets and soldered (puffed), a technique that provides volume without excessive weight.
Authentication Indicators
The deep, consistent yellow color suggests high purity rather than plating (which often appears more 'brassy'). The lobster claw's construction and the precision of the jump ring closures are professional grade.
Origin & Maker
Likely Italian or American retail; the design is consistent with high-end commercial jewelry brands like Tiffany & Co. or Italian manufacturers specializing in charm jewelry.
Era & Period
Contemporary (2000s-present); the use of a wide-link extender on a finer chain and the lobster clasp are modern jewelry design hallmarks.
Age Estimate
Modern (last 10-15 years); construction shows use of modern soldering and high-precision machinery common in the 21st century.
Cultural Significance
A classic 'Milestone' gift; frequently given to celebrate birthdays, graduations, or anniversaries as a durable investment in both sentiment and bullion.
Condition Notes
Very Good; the structure is intact with no kinked links. The heart charm shows signs of 'pocket wear' or surface friction marks, common for soft high-karat gold.
Value Estimate
Melt Value: Based on current spot; Retail: $800 - $1,200 depending on final weight and brand identification. Value lies mostly in gold weight and retail craftsmanship premium.
Care & Maintenance
Clean with warm soapy water and a soft-bristled brush. Store in a separate velvet pouch to prevent the heart charm from scratching other jewelry. Avoid chlorine in pools which can weaken gold alloys.
Similar Items
Tiffany & Co. Heart Tag Bracelet (heavier links), Gucci Heart Bracelet (branded), or basic 14K thin gold bangles.
Interesting Facts
Heart-shaped jewelry dates back to the late Middle Ages but became a staple of 'Gold Romanticism' in the Victorian era as a symbol of affection and loyalty.