Jewellery
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Cartier Ballerine solitaire ring in platinium and diamonds
5,650 €
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Cartier Destinée ring in platinium and diamonds
9,450 €
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Cartier Cartier d'Amour small model necklace in pink gold and diamond
1,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,500 €
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Half-flexible wedding ring in yellow gold and diamonds (1,21 carat)
2,450 €
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Pomellato M'ama Non M'ama ring in white gold and diamonds
950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,500 €
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Half-flexible wedding ring in rose gold and diamonds (2,76 carats)
5,650 €
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Chopard Happy Diamonds necklace in white gold and diamond
4,150 €
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Chopard Happy Spirit pendant in white gold and diamonds
2,080 €
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Pomellato Nudo Maxi ring in pink gold and blue London topaz
2,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,400 €
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Mellerio ring in yellow gold and amethyst
2,180 €
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Louis Vuitton Empreinte large model ring in yellow gold and diamonds
2,850 €
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Bulgari Astrale necklace in white gold and diamonds
7,850 €
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Bulgari B.Zero1 large model ring in white gold and diamonds
7,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,200 €
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Bulgari pair of cufflinks in yellow gold and onyx
2,380 €
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Bulgari B.Zero1 small model ring in white gold, size 50
980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,100 €
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Cartier Panthère pendant in white gold, lacquer and tsavorites
5,750 €
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Tiffany & Co wedding ring in platinium and diamonds
1,880 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,300 €
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Hermès Quark boule ring in white gold, pink gold and diamond
6,450 €
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Opening Hermès H d'Ancre bracelet in white gold and diamonds
4,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,000 €
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Hermès cuff bracelet in silver
1,050 €
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Bulgari solitaire ring in platinium and diamonds
14,300 €
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Cartier Cartier d'Amour mini model bracelet in white gold and diamond
750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,010 €
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Mauboussin 1980's ring in yellow gold, diamonds and sapphires
2,980 €
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Cartier Himalia ring in white gold and diamonds
6,750 €
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Tiffany & Co Lynn ring in platinium and diamonds
2,450 €
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Bracelet in yellow gold and diamonds (4,82 carats)
7,850 €
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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