Fine Jewellery, Trends & Advice

Explore our articles on trends, care tips and inspiration to help you find the perfect piece.

How Much Does an Emerald Cost?

Our price guide helps you understand how much an emerald costs and what influences the value of this precious stone. Highly sought-after, the emerald is considered a rare gem, yet prices can vary considerably. Key information on what an emerald can cost Emerald prices rise according to certain characteristics, starting with an intense, […]

dev dev•29/4/2026

Where to wear an engagement ring after the wedding?

There are no rules about what happens to an engagement ring after the wedding. In other words, you are free to do as you please. Whether you choose to wear it alongside your wedding band or not, what matters most is that it feels right for you. To help you form your own view, let us look at the most common options. […]

dev dev•29/4/2026

How to Choose an Engagement Ring

Choosing an engagement ring deserves time and care — this is a piece of jewellery that will stand as a symbol of your love. Whether you are searching alone to create a surprise, or deciding together as a couple, there are many choices to make. We are here to guide you, offering useful pointers on the most […]

dev dev•29/4/2026

Bague_saphir_padparadscha_rond_fiancailles

Which Finger for an Engagement Ring

Which finger for an engagement ring — Bonnot Paris Engagement · Bonnot Paris Guide Which finger should you wear your engagement ring on? Left ring finger, right hand, traditions and religions: everything you need to choose the right finger for your engagement ring. Engagement 5 min read Maison Bonnot Contents 01 In France 02 Which hand […]

dev dev•29/4/2026

How to identify a ruby

Identifying a ruby takes a certain expertise, all the more so because it is one of the most imitated precious stones, prized for its beauty and its value. Telling a genuine ruby from a cheap imitation is generally straightforward, but matters grow more complicated with certain synthetic rubies. Discover also the beautiful natural stones that […]

dev dev•29/4/2026

Wedding Ring: Which Hand Should You Wear It On?

Wedding Ring: Which Hand to Wear It On — Bonnot Paris Marriage · Guide Bonnot Paris Wedding Ring: Which Hand Should You Wear It On? Left hand or right hand, traditions, religions and freedom of choice: the complete guide to wearing your wedding ring. Marriage 6 min read Maison Bonnot Contents 01 The tradition 02 Women or men 03 […]

dev dev•29/4/2026

4/8