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Jewellery Box d'un Petit Cœur

ANTIQUE & VINTAGE JEWELLERY

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Jewellery Box d'un Petit Cœur

ANTIQUE & VINTAGE JEWELLERY

Pieces with FRENCH MAKER'S MARKS

French Antique Chalice "Médaille" in Three Tone Gold

French Art Deco Old Cut and Rose Cut Diamond Tear Drop Pendant

French Antique "Trèfle" Ring with Pearl Centre and Detailed Band

French Art Deco Diamond Oval Cluster Ring with Calibrated Sapphires

French Antique Rose Cut Diamond Cluster Ring with Pinched Setting

French Art Deco Synthetic Sapphire "Losangique" and Rose Cut Diamond Ring

French Art Deco Synthetic Sapphire "Losangique" and Rose Cut Diamond Ring

French Art Deco Oval Panel Ring with Rose Cut Diamond

French Antique Blue Spinel and Rose Cut Diamond Marquise Cluster Ring

French Art Deco Geometric Ring set with a White Stone

Vintage Silver Marcasite Key Brooch

Vintage Diamond White Gold "Dormeuses" Earrings

Vintage Warm Colour Faux Pearl Two- Toned "Dormeuses" Earrings

19th Century French "Trèfle" Rose Cut Garnet Ring in Rose Gold

Antique Old Cut and Rose Cut Diamond Twist Three Stone Ring

Thorough Inspection

Each piece is thoroughly inspected and tested to bring you a detailed specification description and an outline of the item's condition and the materials. Each piece is gently hand cleaned and polished

Secure Payment

I want to make your shopping as pleasant as possible. Use your preferred secure payment method at the checkout. Pay via PayPal, Klarna or by bank card. You my also arrange a layaway plan to pay in instalments. Find out more about layaway here

Easy Delivery

I'll take care of all the details. You'll receive a shipping confirmation with your tracking details so you can follow your order to your door. Select your preferred method at the checkout. Read more about delivery here

Returns Accepted

If it feels different in real life, you may return your item. My priority is that you are always pleased with your purchase. You have 14 days, from the day it arrives with you, to pop it back in the post. Find out more about returns here

Industry Specialist

I have over 10 years of experience working with antique and vintage jewellery. I have two certificates from the Gemological Institute of America from their coloured stones program. Find out more about my experience here

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Sourced

Inspected

Discussed

Delivered

Your new find is hand picked for its beauty, individuality, rarity & quality

Your treasure is inspected & tested to give you a detailed & precise item description

Your desired piece can be discussed via the direct live chat. I am here to help with all your requests & questions

Your new addition is sent out via your selected shipping preferences

Sparkled

Your gem is cleaned to bring it up to its best sparkle and polished by hand to insure its charming patina is not lost

Listed

Your jewel is added to the Petit Cœur collection, ready for you to discover

Ordered

Your selected item is ordered via the boutique's secure and easy checkout or contact me to set up a layaway

Supported

Your new acquisition might spark your curiosity. Continue your learning with Petit Cœur articles or contact me with any questions

Jewellery Box d'un Petit Cœur

ANTIQUE & VINTAGE JEWELLERY

Petit Cœur Story

French Maker's Marks

"I love both the Diamond Ruby ring I got and the Diamond earrings. Both are very high quality pieces and as described. They were very well packaged and the shipping was fast. I would love to make another purchase soon! My ring and earrings were very well packaged."

- Evelyn Hwang - July 2025

"I cannot fault the ring the customer service and the packaging. The pictures did not do this piece of jewelry justice. It is stunning and I am so thrilled with it. Could not be happier at every step of the purchasing process. This is a ring that I will treasure."

- Nyree C - July 2025

Founded by Rebecca Kilbey

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