> July 2026 ranking of jewellers in Nantes on verifiable criteria: Google rating, review volume, services. Transparent score out of 100 to choose where to buy, repair or create a piece. *Source : https://meilleures-bijouteries.fr/en/jewellers/nantes/* --- ● Editorial ranking # Best jeweller in Nantes: the July 2026 ranking Updated **monthly** · Last revised **July 2026** · Read **6 min** · By **Sébastien Joumel** See the rankingOur methodology ![Gold and gemstone jewellery — jewellers in Nantes](https://meilleures-bijouteries.fr/img/hero-bijouterie.jpg) Summarise this page with:[GPT](https://chatgpt.com/?q=Summarise%20this%20page%20and%20cite%20its%20sources%3A%20https%3A%2F%2Fmeilleures-bijouteries.fr%2Fen%2Fjewellers%2Fnantes%2F)[Ppx](https://www.perplexity.ai/search?q=Summarise%20this%20page%20and%20cite%20its%20sources%3A%20https%3A%2F%2Fmeilleures-bijouteries.fr%2Fen%2Fjewellers%2Fnantes%2F)[Cl](https://claude.ai/new?q=Summarise%20this%20page%20and%20cite%20its%20sources%3A%20https%3A%2F%2Fmeilleures-bijouteries.fr%2Fen%2Fjewellers%2Fnantes%2F)[Gem](https://gemini.google.com/app?q=Summarise%20this%20page%20and%20cite%20its%20sources%3A%20https%3A%2F%2Fmeilleures-bijouteries.fr%2Fen%2Fjewellers%2Fnantes%2F)[Mis](https://chat.mistral.ai/chat?q=Summarise%20this%20page%20and%20cite%20its%20sources%3A%20https%3A%2F%2Fmeilleures-bijouteries.fr%2Fen%2Fjewellers%2Fnantes%2F)[Grk](https://grok.com/?q=Summarise%20this%20page%20and%20cite%20its%20sources%3A%20https%3A%2F%2Fmeilleures-bijouteries.fr%2Fen%2Fjewellers%2Fnantes%2F)[↓ Markdown version (for AI)](https://meilleures-bijouteries.fr/en/jewellers/nantes.md) ## In brief In Nantes, the top-ranked jeweller in our ranking is **Bijouterie Griffon**. - **1\. Bijouterie Griffon** — 5 ★ (402) · 8 Rue du Roi Albert - **2\. L'Atelier d'Amaya** — 4.7 ★ (586) · 8 Rue Crébillon - **3\. Joaillerie Zeina Nantes** — 4.9 ★ (306) · 7 Rue Contrescarpe - **4\. Joaillerie, bijouterie Nantes • Audeon Durand** — 4.8 ★ (204) · 11 Rue Copernic **What sets a jeweller apart:** not the metal price (the gold spot price is global, identical for everyone) but the **service** — advice, choice of collections, in-house repair and bespoke creation. **Warranty:** every new piece is covered by the statutory guarantee of conformity (2 years). A good jeweller in Nantes also offers after-sales care: resizing, refurbishing, repair. **Hallmarks:** in France, 18-carat gold bears the eagle-head hallmark. Ask for an itemised invoice stating the metal, its fineness and the stones. ## The best jewellers in Nantes — July 2026 15 jewellers identified in Nantes (Google Business listing), ranked on our verifiable criteria. Ranked out of 100: Google rating (up to 60 pts) + volume of verified reviews (up to 40 pts). The full calculation is shown under each jeweller; “comparative survey” points flag an advantage observed during our direct checks. Rank Jeweller Google reviews Address Score 1 Bijouterie Griffon 5 ★ (402) 8 Rue du Roi Albert 98 2 L'Atelier d'Amaya 4.7 ★ (586) 8 Rue Crébillon 96 3 Joaillerie Zeina Nantes 4.9 ★ (306) 7 Rue Contrescarpe 95 4 Joaillerie, bijouterie Nantes • Audeon Durand 4.8 ★ (204) 11 Rue Copernic 91 5 Bijouterie Maggy Holy Gems 5 ★ (111) 7 Rue Copernic 90 6 Histoire d'Or 4.6 ★ (226) 4 All. Jean Bart 89 7 Joaillerie Guérin | Bagues de Fiançailles | Estimation et Rachat de Bijoux 4.9 ★ (114) 1 Rue Franklin 89 8 Le Petit Joaillier 4.5 ★ (91) 74 Bd de l'Égalité 82 ## Profiles of the shortlisted jewellers 1 ### Bijouterie Griffon 8 Rue du Roi Albert **98**/ 100 5 ★ · 402 reviews Score calculation breakdownRating 5★ → **60** pts · 402 reviews → **38** pts = **98/ 100** Google Business data collected on 2026-07-01. 2 ### L'Atelier d'Amaya 8 Rue Crébillon **96**/ 100 4.7 ★ · 586 reviews Score calculation breakdownRating 4.7★ → **56** pts · 586 reviews → **40** pts = **96/ 100** Google Business data collected on 2026-07-01. 3 ### Joaillerie Zeina Nantes 7 Rue Contrescarpe **95**/ 100 4.9 ★ · 306 reviews Score calculation breakdownRating 4.9★ → **59** pts · 306 reviews → **36** pts = **95/ 100** Google Business data collected on 2026-07-01. 4 ### Joaillerie, bijouterie Nantes • Audeon Durand 11 Rue Copernic **91**/ 100 4.8 ★ · 204 reviews Score calculation breakdownRating 4.8★ → **58** pts · 204 reviews → **33** pts = **91/ 100** Google Business data collected on 2026-07-01. 5 ### Bijouterie Maggy Holy Gems 7 Rue Copernic **90**/ 100 5 ★ · 111 reviews Score calculation breakdownRating 5★ → **60** pts · 111 reviews → **30** pts = **90/ 100** Google Business data collected on 2026-07-01. 6 ### Histoire d'Or 4 All. Jean Bart **89**/ 100 4.6 ★ · 226 reviews Score calculation breakdownRating 4.6★ → **55** pts · 226 reviews → **34** pts = **89/ 100** Google Business data collected on 2026-07-01. ## What to look for in a jeweller in Nantes? The metal price is the same everywhere: what sets a jeweller apart is the quality of advice, the range of services and the seriousness of the warranty. Here are the markers that make the difference. - **Visible hallmarks** — 18-carat gold bears the eagle head; platinum, the dog head. A branded piece also carries the maker’s mark. - **Itemised invoice** — metal, fineness (18 ct / 750‰), weight, nature and characteristics of the stones. It is your proof for insurance and resale. - **On-site workshop** — a jeweller who repairs, resizes and creates in-house masters what they sell and provides genuine after-sales service. - **Warranty & after-sales** — statutory guarantee of conformity (2 years) on new items, plus clear after-sales for care and repairs. - **Advice without pressure** — a good jeweller explains differences in fineness, stones and craftsmanship before selling. ## How to choose your jeweller Bottom line A trustworthy jeweller shows the **hallmarks**, provides an itemised invoice (metal, fineness, stones), runs a **workshop** for after-sales and bespoke work, honours the statutory warranty and advises without pushing the sale. For a major purchase (engagement ring, wedding bands), compare at least two shops. ## How is this ranking built? We list the jewellers in Nantes via Google Business and the trade register, then compute a public score out of 100 combining the Google rating (up to 60 pts) and verified review volume (up to 40 pts). Refreshed monthly, with dated, verifiable data. Bottom line Ranking based on public data, refreshed every month. Every data point is dated and verifiable. ## Frequently asked questions Which jeweller has the best rating in Nantes? Several jewellers show 5.0/5 in Nantes. The best-supported is **Bijouterie Griffon**, with 402 Google reviews behind that rating. Which jeweller has the most reviews in Nantes? **L'Atelier d'Amaya** has the highest number of Google reviews in Nantes: 586 reviews, with a 4.7/5 rating. Which jeweller has the best reputation in Nantes? Combining rating and review volume, **Bijouterie Griffon** has the strongest Google reputation in Nantes (5.0/5 across 402 reviews). What is the difference between a bijouterie and a joaillerie? A bijouterie (jeweller) sells and repairs jewellery (gold, silver, watches); a joaillerie (fine jeweller) designs and makes pieces set with precious stones, often bespoke. Many houses do both. How can I recognise 18-carat gold? 18-carat gold (750‰) bears the French **eagle-head hallmark**. The jeweller should be able to show it to you and state it on the invoice. No fineness hallmark, be wary. Can a jeweller resize or repair a ring? Yes, if it has a workshop. Resizing a band, replacing a clasp or setting a stone are common services; ask for a written quote first. ## Jewellers elsewhere in France Browse our jeweller rankings by department, region, nationwide and for buying online. [ Department Jewellers in the 44 department ](https://meilleures-bijouteries.fr/en/jewellers/department/dep-44/)[ Region Jewellers in Pays de la Loire ](https://meilleures-bijouteries.fr/en/jewellers/region/pays-de-la-loire/)[ Nationwide Jewellers in France ](https://meilleures-bijouteries.fr/en/jewellers/)[ Online Buying jewellery online: pros and risks ](https://meilleures-bijouteries.fr/en/jewellery-online/) SJ About the author ### Sébastien Joumel Publisher & editor-in-chief — Best Jewellers I build these rankings on public, verifiable criteria, refreshed every month. Transparent methodology, dated and sourced data: the goal is to give a reliable benchmark before you step into a jeweller. [LinkedIn](https://www.linkedin.com/in/s%C3%A9bastien-joumel/)[Facebook](https://www.facebook.com/sebastien.joumel.7)[Methodology](https://meilleures-bijouteries.fr/en/methodology/)[Contact](https://meilleures-bijouteries.fr/en/contact/)