Necklaces and pendants diamonds
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Vintage necklace in platinium, white gold and diamonds
9,550 €
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Cartier necklace in white gold and diamonds
14,900 €
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Necklace in white gold and diamond (0,70 carat)
2,980 €
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Tiffany & Co Jazz necklace in platinium and diamonds
2,150 €
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Vintage 1930's necklace in platinium and diamonds
3,250 €
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Van Cleef & Arpels Cosmos brooch-pendant in white gold, diamonds and onyx
9,450 €
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Cartier pendant in white gold and diamonds
4,950 €
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Bulgari Astrale large model necklace in yellow gold, diamonds and colored stones, in tourmaline and in amethyst
29,500 €
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Tiffany & Co Soleste necklace in platinum and diamonds
2,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,850 €
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Tiffany & Co Victoria necklace in platinum and diamonds
3,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,500 €
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Necklace in white gold and diamond (1 carat)
4,480 €
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Cartier Juste un clou necklace in white gold and diamonds
5,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,600 €
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Boucheron Ava necklace in white gold and diamonds
3,250 €
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Tiffany & Co Hearts necklace in platinium and diamonds
2,980 €
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Vintage pendant in white gold and diamonds
8,150 €
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Cartier Le Baiser du Dragon necklace in white gold and diamondsand in diamonds
5,450 €
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Messika Eden necklace in white gold and diamond
2,750 €
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Messika necklace in white gold and diamonds
1,750 €
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Tiffany & Co Clé Fleur de Lys large model necklace in platinium and diamonds
7,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 13,200 €
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Boucheron Ava necklace in white gold and diamonds
3,850 €
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Boucheron Ava necklace in white gold and diamonds
3,450 €
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Bulgari Divas' Dream necklace in white gold and diamonds
24,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 44,500 €
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Chaumet Joséphine Ronde d'Aigrettes pendant in white gold and diamonds
6,850 €
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Tiffany & Co Hearts necklace in platinium and diamonds
2,450 €
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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