Jewellery
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Bulgari Diva's Dream ring in pink gold and diamonds
3,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,200 €
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Rigid Hermès Mombasa necklace in silver
1,550 €
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Bracelet in yellow gold and diamonds (2,95 carats)
4,150 €
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Cartier Panthère pendant in white gold, lacquer and tsavorites
5,750 €
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Cartier C de Cartier ring in platinium and diamonds
1,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,250 €
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Cartier 1895 necklace in white gold and diamond
5,850 €
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Van Cleef & Arpels Cosmos earrings in pink gold, mother of pearl and diamonds
14,900 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 24,600 €
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Van Cleef & Arpels Cosmos brooch-pendant in pink gold, mother of pearl and diamonds
9,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,200 €
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Poiray earrings for non pierced ears in yellow gold and ruby
2,580 €
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Van Cleef & Arpels ring in yellow gold and diamonds
9,450 €
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Van Cleef & Arpels 1980's ring in yellow gold and onyx
2,750 €
Collector Square offers you pre-loved luxury jewellery authenticated and rigorously selected for their condition and desirability. Rings, bracelets, pendants, necklaces, earrings, brooches and cufflinks for men and women are available on collectorsquare.com in a wide range of materials: yellow gold, white gold, rose gold, diamonds, rubies, sapphires, emeralds, lapis lazuli, mother-of-pearl...
Take a look at our wedding selection too, with more than 200 engagement and wedding rings by Cartier, Tiffany & Co, Van Cleef & Arpels, Boucheron, Fred, Bulgari, Chaumet, Messika, Mauboussin...
In addition, Collector Square has imagined a timeless collection of diamond jewellery designed in Paris and entirely handcrafted by jewellers in Milan; Atelier Collector Square. These rings, bracelets, necklaces and earrings with sleek lines can be worn alone or paired with your signed or vintage jewellery.
Collector Square has its own jewellery workshop which, depending on the piece, offers polishing, cleaning and resizing services.
See the entire selection of jewellery on collectorsquare.com, and ensure you never miss out on any previews by signing up for our newsletter.
Each piece of jewellery sold by Collector Square is shipped worldwide within 24 hours with its certificate of authenticity. You can also sell your luxury jewellery on consignment or for immediate purchase with Collector Square. To do that, please send an authentication request directly via the website. Our specialists will get back to you within 48 hours at the latest.
14-days return policy
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