Jewellery
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Cartier Etincelle hoop earrings in white gold and diamonds
19,800 €
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Hermès signet ring in white gold and cordierite
3,750 €
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Hald-rigid wedding ring in yellow gold and diamonds
5,650 €
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Half-flexible wedding ring in rose gold and diamonds (2,76 carat)
5,650 €
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Vintage ring in platinium and diamonds
2,980 €
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Vintage ring in platinium, diamonds and ruby
2,450 €
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Vintage ring in yellow gold and diamonds
1,850 €
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Vintage pair of clips in white gold, platinium and diamonds
4,580 €
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Zolotas necklace in 22 carats yellow gold and silver
3,180 €
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Vintage 1950's ring in platinium, yellow gold and diamonds
1,350 €
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Vintage ring in pink gold and cornelian
1,890 €
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Vintage ring in 14 carats yellow gold and amethyst
2,350 €
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Bulgari earrings for non pierced ears in yellow gold and platinium
4,250 €
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Buccellati Eternelle Ghirlanda ring in white gold and diamonds
17,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 26,000 €
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Vintage earrings for non pierced ears in yellow gold and Mabé cultured pearls
1,850 €
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Buccellati Rombi ring in yellow gold, white gold and diamonds
9,280 €
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Vintage 1960's bracelet in yellow gold, cultured pearls and agate
4,450 €
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Twisted Bulgari Bulgari Bulgari ring in white gold, diamonds and onyx
1,880 €
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Cartier 1895 ring in platinium and diamonds
1,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,930 €
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Vintage ring in 14k white gold and 14 carats yellow gold
1,480 €
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Half-articulated Vintage earrings in yellow gold and diamonds
15,650 €
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Bulgari Serpenti Viper bracelet in pink gold and mother of pearl
14,800 €
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Bulgari Serpenti Viper ring in pink gold and diamonds
7,680 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,900 €
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Bulgari Serpenti Viper ring in pink gold, onyx and diamonds
9,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,800 €
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Vintage earrings 1970's in yellow gold and azurite malachite
3,580 €
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Hermès Nausica ring in pink gold, diamonds and smoked quartz
4,250 €
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Cartier Coeur et Symbole necklace in white gold and diamonds
3,450 €
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Vintage 1960's ring in yellow gold, sapphires, ruby and diamonds
4,150 €
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Vintage ring in yellow gold and coral
3,180 €
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Vintage earrings in yellow gold, 14 carats yellow gold and diamonds
2,450 €
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Vintage Art Déco ring in platinium, diamonds and sapphire
13,500 €
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Bulgari B.Zero1 large model ring in pink gold and ceramic
1,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,350 €
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Poiray signet ring in yellow gold, white gold and emerald
14,500 €
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Vintage 1960's ring in yellow gold and diamonds
1,950 €
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Piaget Possession necklace in pink gold, diamonds and turquoise
3,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,000 €
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Van Cleef & Arpels Magic Alhambra earrings in white gold, onyx and diamonds
15,200 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 18,100 €
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Van Cleef & Arpels Delphes bracelet in yellow gold, coral and chrysoprase
17,500 €
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Van Cleef & Arpels ring in yellow gold, ruby and diamonds
17,800 €
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Pomellato Pin Up ring in pink gold, quartz and ruby
4,350 €
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Pomellato M'ama Non M'ama ring in white gold and diamond
850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,500 €
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Pomellato Nudo Petit earrings in pink gold, white gold and diamonds
3,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,650 €
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Pomellato necklace in yellow gold, blackened gold and diamonds
1,480 €
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Tiffany & Co Loving Heart necklace in yellow gold
1,480 €
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Boucheron 1960's earrings for non pierced ears in yellow gold, sapphires and diamonds
9,650 €
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Boucheron 1970's bangle in yellow gold
7,850 €
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Boucheron Serpent Bohème bracelet in yellow gold, lapis-lazuli and chrysoprase
13,800 €
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Boucheron Ava ring in white gold and diamonds
8,750 €
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Boucheron necklace in yellow gold, emerald and diamonds
3,250 €
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Boucheron ring in white gold and diamonds
3,750 €
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Boucheron ring in yellow gold, diamonds and ruby
3,950 €
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Chanel earrings in yellow gold
2,650 €
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Chanel Camélia Fil medium model ring in yellow gold
2,450 €
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Chaumet 1970's bracelet in yellow gold
10,800 €
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Chaumet Hortensia bracelet in pink gold, diamonds and pink sapphire
3,450 €
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Flexible Chanel Ultra large model ring in white gold and ceramic
2,450 €
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Chanel Ultra ring in white gold, ceramic and diamond
2,450 €
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Chaumet Lien medium model ring in pink gold and diamonds
1,750 €
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Chaumet Class One ring in white gold, lacquer and diamonds
1,750 €
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Chaumet Jeux de Liens bracelet in white gold and diamonds
6,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,400 €
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Chaumet Jeux de Liens long necklace in pink gold, malachite and diamonds
6,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 13,260 €
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.
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