Quatre or B.zero1
Boucheron · Bulgari
Quatre
Four bands, each carrying one archive motif (grosgrain ribbing, a line of diamonds, Clou de Paris facets, a double gadroon) pressed together into a single ring.
B.zero1
A spiral band that climbs the finger like the tiers of the Colosseum, held between two rims engraved BVLGARI BVLGARI.
Each ring wears its house on the outside. B.zero1 carries BVLGARI BVLGARI on the two rims that hold its spiral, a Roman ring of 1999. Quatre carries Boucheron's archive instead: four motifs, the oldest from the 1860s, made as separate bands and pressed into one ring in 2004. Both have since gone into ceramic, Quatre in a White Edition of 2011 and a Black one a year later. One spells a name; the other recites a history, band by band.
| Fact | Quatre | B.zero1 |
|---|---|---|
| Introduced | 2004 | 1999 |
| Designer | Solange Azagury-Partridge | — |
| School | Place Vendôme | Rome |
| Materials | yellow gold, rose gold, white gold, diamond, ceramic | yellow gold, rose gold, white gold, ceramic, diamond |
| Moves | No | No |
| From | €1,490 | €1,490 |
| Top of line | €318,000 | €3,600 |
Prices in euros as published by each house, October 2026.
More with Quatre
- Quatre or Tubogas Bulgari
- Quatre or Elsa Peretti Bone Cuff Tiffany & Co.
- Quatre or The Cable Collection David Yurman
- Quatre or Ice Cube Chopard
More with B.zero1
- B.zero1 or Elsa Peretti Bone Cuff Tiffany & Co.
- B.zero1 or The Cable Collection David Yurman
- B.zero1 or Ice Cube Chopard
- B.zero1 or Allegra de Grisogono