Bvlgari Parentesi Collection 18k Yellow Gold and Blue Topaz Necklace
Jewelry (Necklace/Pendant) · Bvlgari (Bulgari), founded in Rome in 1884 by Sotirios Voulgaris. A world-renowned Italian luxury brand known for bold architectural designs and high-quality gemstone integration.
Pattern: Parentesi Collection, inspired by the travertine stone joints used in Roman pavements; introduced in the 1980s as one of the first modular jewelry designs.
Type
Jewelry (Necklace/Pendant)
Maker
Bvlgari (Bulgari), founded in Rome in 1884 by Sotirios Voulgaris. A world-renowned Italian luxury brand known for bold architectural designs and high-quality gemstone integration.
Material
18k Yellow Gold (marked Au 750) and a marquise-cut blue gemstone, likely blue topaz or blue chalcedony. No silver content is present in this specific item based on hallmarks.
Dimensions
Estimated pendant size 15mm-20mm; chain length approximately 16-18 inches. Estimated weight 5-10 grams depending on chain thickness and stone density.
Description
An elegant necklace from Bvlgari's iconic Parentesi line, this piece features a central 18k yellow gold motif framing a vibrant blue marquise-cut stone. The design reflects the eternal city's architecture, blending antiquity with modern luxury. It is a signature 'daily luxury' piece designed for versatility and sophistication.
Key Features
Signature 'BVLGARI' engraving with the Latin 'V' replacing 'U'; Parentesi modular geometric shape; 'Au 750' gold purity hallmark.
Material & Composition
18k Yellow Gold (marked Au 750) and a marquise-cut blue gemstone, likely blue topaz or blue chalcedony. No silver content is present in this specific item based on hallmarks.
Finish & Decoration
Polished mirror finish on yellow gold; smooth cabochon-style or faceted marquise stone setting. The style is Modern/Architectural with Roman influence.
Hallmarks & Stamps
Stamped 'BVLGARI' in corporate sans-serif font; 'Au 750' indicates 18k gold purity (750 parts per 1000). Small Italian registry marks (e.g., star followed by numbers and 'RM' for Rome) are likely present but obscured.
Construction Details
Die-struck and hand-finished modular components. The stone is held in a bezel or semi-bezel setting integrated into the Parentesi motif.
Functional Features
Lobster claw or spring ring clasp on chain; integrated bale or sliding mechanism through the pendant body.
Handle & Grip Details
Not applicable; chain is 18k yellow gold cable or rolo link construction.
Craftsmanship Details
High-precision machine-assisted manufacturing with meticulous hand-polishing and expert stone setting; the hallmark depth indicates a genuine striking process.
Authentication Indicators
Alignment and font style of the brand stamp; consistency of the 'Au 750' mark; crispness of the casting and finish. Note: High-quality replicas exist, so XRF gold testing is recommended.
Origin & Manufacturing
Italy, likely the Valenza production facility or Rome workshop, following the high standards of Italian goldsmithing traditions.
Era & Period
Contemporary/Modern Era; Parentesi was revolutionary in the 1980s and has been reimagined in several iterations through the 2000s and 2010s.
Age Estimate
Circa 1990-2010 based on the 'Au 750' marking convention and the specific sleekness of the Parentesi element.
Cultural Significance
Represents the democratization of 'High Jewelry' into everyday luxury and the pride of Italian industrial design applied to precious metals.
Condition Notes
Very Good/Excellent. Micro-scratches visible on the gold surface consistent with light wear. The stone appears secure in its setting. No visible thinning of the chain links.
Value Estimate
$1,200 - $2,500 USD depending on the secondary market, presence of original box/papers, and stone type/quality.
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid ultrasonic cleaners if the stone is topaz (due to sensitivity to heat/vibration); store in a silk-lined box to avoid scratching the 'Au 750' gold surface.
Similar Pieces
Bvlgari Allegra collection (more colorful), Bvlgari B.zero1 (more industrial), or Cartier Love collection (similar heritage status). Differences include the specific modular stone-set frame of Parentesi.
Interesting Facts
The Parentesi pattern was Bvlgari's first foray into 'modular' jewelry, designed to be easily wearable and adaptable, eventually becoming one of the most commercially successful jewelry lines in history.