18K Yellow Gold Polished Half-Round Hinged Bangle
Bracelet (Hinged Bangle) · Yellow Gold; likely alloyed with copper and silver to maintain a rich, classic golden hue.
Purity: 18K (750 fine), containing 75% pure gold and 25% alloy metals.
Type
Bracelet (Hinged Bangle)
Purity
18K (750 fine), containing 75% pure gold and 25% alloy metals.
Gold Type
Yellow Gold; likely alloyed with copper and silver to maintain a rich, classic golden hue.
Weight
35 to 55 grams depending on wall thickness; appears solid or heavily semi-solid.
Description
A sophisticated 18-karat yellow gold hinged bangle, featuring a 'Media Caña' (half-cane) domed profile. The piece balances substantial weight with a sleek, minimalist aesthetic, suitable for stand-alone wear or layering. It utilizes a precision-engineered hinge and integrated clasp for a seamless look.
Key Features
Seamless hinge integration, high-gauge gold construction, and 'figure-eight' safety catch.
Color & Finish
Rich, deep yellow with a high-polish mirror finish; consistent luster across the dome.
Hallmarks & Stamps
Internal stamp "18k" visible on the inner shank; additional Spanish text "ORO 18 KILATES" on the promotional overlay.
Dimensions Estimate
Standard 7-inch circumference; approximately 6-8mm width and 3-4mm thickness.
Gemstones & Inlays
None; minimalist solid metal design focusing on form and luster.
Clasp & Closure
Integrated box tongue clasp with a side safety latch (figure-eight style) for secondary security.
Chain & Links
Non-chain; solid domed half-round profile with a smooth internal comfort-fit surface.
Craftsmanship Details
High-quality casting or tubing with hand-finished assembly; the hinge is tight with no lateral play, and the clasp provides a distinct 'click' engagement.
Authentication Indicators
Clean '18k' stamp, deep uniform color consistent with high-karat alloys, and professional finishing on the clasp tongue.
Origin & Maker
Likely of Spanish or Latin American origin based on the "Puñera Media Caña" labeling.
Era & Period
Contemporary design based on classic Minimalist and Mid-Century aesthetics.
Age Estimate
Likely modern production, circa 2000s-present.
Cultural Significance
Often gifted as 'joyería de inversión' (investment jewelry) in Hispanic cultures for major milestones like weddings or coming-of-age.
Condition Notes
Excellent/Mint condition; no visible scratches, dents, or thinning at the hinge point.
Value Estimate
$2,500 - $4,500 based on weight and 18K spot gold prices, plus a 20-30% craftsmanship premium.
Care & Maintenance
Clean with a soft gold polishing cloth; avoid ultrasonic cleaners if the hinge contains steel pins; store separately to prevent surface micro-scratches.
Similar Items
Cartier Love Bracelet (more industrial), Tiffany & Co. Lucida Bangle (similar dome but different clasp), 14K hollow bangles (lighter and more fragile).
Interesting Facts
The 'Media Caña' style is a staple in Spanish jewelry heritage, representing timeless elegance and high-society status since the early 20th century.