Leaderboards / Luxury & Jewelry
Top 30 Luxury & Jewelry in LLMs — 2026
According to ChatGPT, Claude, Gemini and Perplexity. Independent Jourdechance study based on 30 representative sector prompts. Data from September 18, 2026.
Ranking
Download the full free study| Rank | Brand | LLM Visibility |
|---|---|---|
| 01 | Mellerio dits Meller | 2.0/4 |
| 02 | Atelier Paulin | 2.0/4 |
| 03 | Courbet | 2.0/4 |
| 04 | Gemmyo | 2.0/4 |
| 05 | Atelier Lutèce | 1.0/4 |
| 06 | Groupe B | 1.0/4 |
| 07 | Maison Auclert | 1.0/4 |
| 08 | Mauboussin | 1.0/4 |
| 09 | Maison Boivin | 1.0/4 |
| 10 | Le Gramme | 1.0/4 |
| 11 | Korloff Paris | 1.0/4 |
| 12 | Messika Group | 1.0/4 |
| 13 | Maison Mazlo | 1.0/4 |
| 14 | Maison Desrues | 1.0/4 |
| 15 | Redline | 1.0/4 |
| 16 | L'Atelier Joaillerie | 1.0/4 |
| 17 | Dinh Van | 1.0/4 |
| 18 | Joaillerie d’Atelier | 1.0/4 |
| 19 | Ginette NY | 1.0/4 |
| 20 | Maison Boucheron (filiale indépendante opérationnelle) | 1.0/4 |
| 21 | Maison Gourret | 1.0/4 |
| 22 | Gas Bijoux | 1.0/4 |
| 23 | Poiray | 1.0/4 |
| 24 | Atelier Mille Or | 1.0/4 |
| 25 | Aurélie Bidermann | 1.0/4 |
| 26 | Atelier Lilor | 1.0/4 |
| 27 | Charlotte Chesnais | 1.0/4 |
| 28 | L’Atelier de l’Objet | 1.0/4 |
| 29 | Persée Paris | 1.0/4 |
| 30 | Atelier DCHP | 1.0/4 |
Data from September 18, 2026
Methodology
How is this ranking calculated?
Jourdechance queries 4 LLMs (ChatGPT GPT-4o, Claude Sonnet, Gemini Pro, Perplexity) with 30 representative prompts for the Luxury & Jewelry sector. Each cited brand receives a weighted visibility score based on its position in the response, citation frequency and context (direct recommendation vs mere mention). The final score is a weighted average across all 4 models. Quarterly updates.
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