Jewellery
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Boucheron Lierre de Paris small model ring in white gold and diamonds
8,950 €
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Boucheron ring in yellow gold, diamonds and ruby
3,950 €
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Boucheron setting solitaire ring in platinium and diamond 5,01 carat
33,800 €
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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 necklace in yellow gold, emerald and diamonds
3,250 €
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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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Buccellati Rombi ring in yellow gold, white gold and diamonds
9,280 €
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Boucheron Lierre de Paris earrings in white gold, diamonds and spinels
35,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 65,000 €
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Vintage ring in yellow gold and ruby
2,850 €
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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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Bulgari Parentesi large model necklace in white gold and diamonds
11,700 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 23,000 €
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Twisted Bulgari Bulgari Bulgari ring in white gold, diamonds and onyx
1,880 €
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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, onyx and diamonds
9,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,800 €
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Bulgari necklace in yellow gold, cultured pearls and diamonds
14,800 €
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Twisted Bulgari Bulgari Bulgari ring in white gold, diamonds and onyx
1,880 €
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Bulgari earrings for non pierced ears in yellow gold and platinium
4,250 €
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Hald-rigid Bulgari Alveare ring in yellow gold and stainless steel
1,980 €
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Van Cleef & Arpels 1970's pendant in yellow gold, coral and onyx.
26,500 €
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Van Cleef & Arpels ring in yellow gold, ruby and diamonds
17,800 €
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Van Cleef & Arpels 1980's earrings for non pierced ears in yellow gold and ebony
7,480 €
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Cartier ring in yellow gold and diamonds
3,250 €
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Cartier Agrafe earrings in yellow gold and diamonds
8,980 €
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Cartier Clash De Cartier ring in pink gold
6,850 €
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Cartier Love pavé mini ring in white gold and diamonds
3,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,800 €
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Flexible Cartier Maillon Panthère ring in white gold, diamonds and diamonds
5,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,400 €
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Cartier small model ring in white gold, diamonds and ceramic
4,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,600 €
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Cartier Olympe earrings in yellow gold and diamonds
6,850 €
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Cartier Coeur et Symbole necklace in white gold and diamonds
3,450 €
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Cartier Inde Mystérieuse bangle in yellow gold and diamonds
2,350 €
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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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Chanel Camelia large model ring in white gold and sapphires
12,800 €
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Flexible Chanel Ultra large model ring in white gold and ceramic
2,450 €
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Flexible Chanel Ultra medium model ring in white gold and ceramic
1,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,840 €
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Chanel earrings in yellow gold
2,650 €
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Chaumet Lien medium model ring in pink gold and diamonds
1,750 €
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Chaumet Bee my Love ring in pink gold and diamonds
1,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,250 €
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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 Class One ring in white gold, lacquer and diamonds
1,750 €
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Chaumet Lien pendant in white gold
1,280 €
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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 €
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Chopard Happy Diamonds ring in yellow gold and diamonds
3,250 €
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Chaumet 1970's pendant in yellow gold and malachite
1,750 €
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Chopard Happy Diamonds small earrings in white gold and diamonds
5,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 9,800 €
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Chaumet 1970's bracelet in yellow gold
10,800 €
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Chopard Ice Cube earrings in white gold and diamonds
6,850 €
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Vintage ring in platinium, tourmaline and diamonds
5,480 €
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Vintage bracelet in yellow gold, pink gold and white gold
11,500 €
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Vintage ring in yellow gold and diamond
1,750 €
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Vintage ring in white gold, diamonds and sapphires
2,450 €
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Vintage ring in yellow gold, diamonds and ruby
1,980 €
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De Beers Enchanted Lotus ring in white gold and diamonds
5,780 €
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Vintage 1960's boule ring in platinium, white gold and diamonds
4,650 €
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Vintage pendant in white gold and diamonds
8,150 €
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David Yurman necklace in yellow gold and diamonds
13,500 €
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Vintage brooch-pendant in yellow gold, 14 carats yellow gold and cultured pearland in diamonds
2,750 €
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Open Lalaounis bangle in 22 carats yellow gold
6,450 €
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Vintage bracelet in yellow gold
7,850 €
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Open O.J. Perrin bangle in silver and yellow gold
950 €
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Lalaounis ring in yellow gold and rock crystal
2,250 €
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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