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Antique Heart Locket set with a Diamond in an Eight Point Star Setting
An antique heart locket in a classic, timeless design, set with a single diamond in an eight-point star setting. The warm gold and subtle diamond detail create one of the most wearable combinations.
Smooth and simple in form, this piece has an understated and effortless type of beauty. It opens to hold a small photograph or keepsake, making it a deeply personal piece to wear close every day.
 
Chain for display purposes only. Plastic photo protectors can be included upon request.
 
Have a question? Just ask!
Please don't hesitate to get in contact with any questions you might have about this item or for further photos or videos. To have a read of reviews from previous clients click here

Antique Heart Locket set with a Diamond in an Eight Point Star Setting

€555.00Price

  • Age

    Late 19th century / early 20th

    Metals

    18ct gold, marked

    Stones

    Diamond- total 1, eight cut

    Measurements

    Full length - 28.1mm

    Heart - 19.5mm by 19.7mm by 4.7mm

    Weight - 2.05g

    All approx

    Marks

    This piece has a French owl head mark for 18ct gold, used on second hand pieces with no previous French guarantee marks

    Condition

    Good antique condition with some indications of age to the metal surface, including a few small dents and minor imperfections to the metalwork. There is also a small imperfection visible to the reverse of the diamond setting, which can be seen when the locket is open

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Petit Cœur's ENGAGEMENTS & SERVICES 

Responsive direct messaging service. All communication will be with the founder, Rebecca​​

Exclusively antique, vintage and contemporary secondhand jewellery items

Free gift wrapping service.If your order is a gift leave me a note at the checkout​​

Read  CUSTOMER EXPERIENCES

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Evelyn Hwang ~ July 2025

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 pacakaged.
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Nyree C ~ 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.

Read More Experiences

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Melissa Eskridge ~ July 2025

What a joy to be in Paris and find the perfect gift for a 40th wedding anniversary. I had my heart set on an opal solitaire, preferably vintage design, and found exactly that. The ring even fit, no sizing needed. Rebecca is a pleasure to work with, and I enjoyed the chance to meet her. I found the ring browsing online and would have ordered it from home (the USA) had we not been within a couple of miles of each other in Paris. Her knowledge of fine jewelry is evident, and she could not have been more thorough or courteous. I had my jeweler take a look when I got home, and he said it's an amazingly fine gem, no damage at all, rare in vintage opals because they're "softer" than most stones and require conscientious care. This one will get just that. Thanks Rebecca!
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