Bvlgari B.zero1 Rock Pendant in 18K White Gold with Pavé Diamonds
Jewelry - Pendant and Chain · Bvlgari (Bulgari), the prestigious Italian luxury house founded in 1884 by Sotirios Voulgaris. Known for daring architectural designs and high jewelry craftsmanship.
Pattern: B.zero1 Collection, specifically the 'Rock' iteration. Introduced in 1999 to celebrate the millennium; the 'Rock' variant adds a studded aesthetic to the classic design.

Type
Jewelry - Pendant and Chain
Maker
Bvlgari (Bulgari), the prestigious Italian luxury house founded in 1884 by Sotirios Voulgaris. Known for daring architectural designs and high jewelry craftsmanship.
Material
18-karat white gold (750 purity) featuring pavé-set round brilliant-cut diamonds. Though visually appearing silver-toned, it is a precious white gold alloy with high-grade diamond accents.
Dimensions
Standard pendant height is approximately 15mm with a diameter of 9mm; typical total gold weight is 6-9 grams depending on the specific model and chain length.
Description
An iconic symbol of New Millennium design, this Bvlgari B.zero1 Rock pendant reimagines the Colosseum's architectural geometry. The piece features a central band of hand-set pavé diamonds framed by 18K white gold rims that incorporate bold, studded motifs. It hangs elegantly from a matching white gold chain, representing the intersection of Rome's heritage and modern industrial rebellion.
Key Features
The distinctive spiral design inspired by the Colosseum, the 'BVLGARI BVLGARI' logo engraved on the side discs, and the studded 'Rock' texture that distinguishes it from the standard smooth spiral models.
Material & Composition
18-karat white gold (750 purity) featuring pavé-set round brilliant-cut diamonds. Though visually appearing silver-toned, it is a precious white gold alloy with high-grade diamond accents.
Finish & Decoration
Polished high-shine finish with a pavé diamond center band. The design features the 'Tubogas' mechanical spiral aesthetic with distinctive studded edges characteristic of the Rock line. Modernist and Industrial style.
Hallmarks & Stamps
Expected marks include '750' (18K gold purity), 'MADE IN ITALY', Bvlgari's star-prefixed Italian workshop code (e.g., * 1508 AL), and the 'BVLGARI' logo on the flat outer rims of the pendant.
Construction Details
Precision-engineered mechanical construction utilizing a flexible central spiral (Tubogas technique) flanked by two flat outer rings. Machine-assisted but hand-finished for high-end jewelry tolerances.
Functional Features
Features a hollow central core designed for a chain to pass through. The flexible 'spring' mechanism allows for slight compression, a hallmark design feature of the collection.
Handle & Grip Details
N/A - Pendant design. Attached to a white gold link chain with a lobster or carabiner clasp featuring Bvlgari branding.
Craftsmanship Details
High precision setting in the pavé band; the Tubogas spiral construction is a technically difficult feat achieved by wrapping gold strips around a core, then removing the core to maintain flexibility.
Authentication Indicators
Symmetry of the studs, depth and precision of the side rim engravings, and the quality of the diamond setting. Genuine pieces have high-clarity diamonds (typically F-G color, VVS-VS clarity).
Origin & Manufacturing
Manufactured in Italy, likely in Bvlgari's Valenza jewelry manufacturing facility, the largest in Europe, combining traditional craft with industrial innovation.
Era & Period
Contemporary Luxury (Post-1999). This specific design reflects the 'modernist-industrial' luxury aesthetic of the late 2010s to early 2020s.
Age Estimate
Circa 2020 to present. The 'Rock' sub-collection is a contemporary evolution of the original B.zero1 design, released within the last five years.
Cultural Significance
Represents the move towards 'gender-neutral' luxury jewelry and the shift of high jewelry from formal wear into daily 'power' accessories of the global elite.
Condition Notes
Excellent condition. Minimal surface micro-scratches on the polished gold surfaces. Diamonds appear secure with no missing stones. Chain links show no signs of stretching or weakening.
Value Estimate
$4,000 - $6,500 USD. Value varies based on current gold prices, diamond carat weight, and presence of original box and certificates.
Care & Maintenance
Clean with a soft toothbrush and mild soapy water. Avoid ultrasonic cleaners if diamonds are loose. Store in the original Bvlgari suede-lined box to prevent the gold from scratching against other metals.
Similar Pieces
Cartier Love series (Industrial luxury), Tiffany T collection (Linear modernism), and the standard B.zero1 3-band or 4-band rings/pendants without the 'Rock' studs.
Interesting Facts
The B.zero1 design was originally a 'prototype' that was too bold for its time but became Bvlgari's most successful commercial line, selling over 2 million pieces worldwide since inception.