Jewellery
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Cartier Diamant Léger earrings in white gold and diamonds
3,450 €
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Cartier Ballerine solitaire ring in platinium and diamonds
5,650 €
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Dinh Van Impressions necklace in pink gold and diamonds
See price
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Boucheron Pivoine necklace in white gold and diamonds
3,650 €
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Boucheron Quatre White Edition wedding ring in pink gold, ceramic and diamonds
2,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,250 €
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Boucheron Jack de Boucheron, Trois Tours necklace in yellow gold and diamonds
9,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,100 €
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Boucheron Quatre Radiant Edition large model ring in pink gold and diamonds
7,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,600 €
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Flexible Boucheron Delilah bracelet in yellow gold
9,980 €
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Boucheron Ava ring in white gold and diamonds
3,450 €
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Boucheron Serpent Bohème long necklace in white gold and diamonds
19,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 33,300 €
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Boucheron Beloved wedding ring in platinium and diamonds
1,980 €
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Boucheron Quatre Radiant Edition ring in pink gold
2,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,690 €
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Cartier Mimi ring in platinium and diamonds
6,250 €
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Cartier Panthère necklace in yellow gold and cultured pearls
6,250 €
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Cartier Caresse d'Orchidées earrings in white gold, diamonds and colored stones
29,800 €
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Cartier Inde Mystérieuse ring in white gold and diamonds
1,080 €
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Cartier Or, Amour et Trinity ring in white gold
1,750 €
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Cartier Panthère Vedra ring in yellow gold, cultured pearl and onyxand in emerald
7,450 €
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Cartier Trinity hoop earrings in yellow gold and diamonds
8,980 €
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Cartier ring in yellow gold, onyx and diamonds
5,650 €
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Cartier Lanière ring in white gold
1,350 €
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Chanel Comète Géode small model earrings in white gold and diamonds
3,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,800 €
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Chanel Mademoiselle small model ring in white gold, colored stones and pearl
4,250 €
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Dinh Van ring in white gold and smoked quartz
1,750 €
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Chanel Profil de Camélia ring in yellow gold and diamonds
2,450 €
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Fred Force 10 ring in yellow gold, stainless steel and enamel
1,050 €
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Vintage earrings for non pierced ears in yellow gold, moonstone and diamonds
2,750 €
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Pomellato Arabesque earrings in pink gold and titanium
3,250 €
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Vhernier Palloncino ring in white gold, diamonds, turquoise and rock crystal
5,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,900 €
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Vintage ring in yellow gold, sapphire and diamonds
3,450 €
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Chaumet Attrape Moi Si Tu M'Aimes ring in yellow gold and diamonds
2,150 €
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Chaumet Lien medium model ring in yellow gold and diamonds
1,850 €
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Tasaki necklace in yellow gold and cultured pearls
1,150 €
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Hermès cuff bracelet in silver
1,050 €
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Chaumet Torsade wedding ring in pink gold
1,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,540 €
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Dinh Van Menottes R12 ring in white gold and diamonds
2,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,510 €
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Cartier Trinity hoop earrings in 3 golds
2,650 €
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Messika necklace in white gold and diamonds
1,850 €
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Vintage 1970's earrings in 14 karats yellow gold and lapis-lazuli
2,480 €
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Cartier earrings in yellow gold and ruby
8,250 €
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Vintage 1950's bracelet in yellow gold
11,800 €
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Pomellato ring in pink gold, white gold and diamonds
3,750 €
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Poiray Coeur Secret pendant in white gold and diamonds
2,450 €
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Tiffany & Co solitaire ring in platinum and diamond
1,750 €
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De Beers DB Classic ring in platinium and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,350 €
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Cartier Love Astro bracelet in pink gold, sapphires and diamonds
13,900 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 22,600 €
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Chaumet Jeux de Liens small model ring in white gold and diamonds
1,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,700 €
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Chanel Profil de Camélia ring in white gold and diamonds
2,850 €
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Chaumet Jeux de Liens ring in white gold and diamonds
2,380 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,990 €
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Cartier Love pavé small model bracelet in yellow gold and diamonds
20,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 30,700 €
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Flexible Chanel Ultra bracelet in white gold, ceramic and diamonds
11,500 €
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Vintage necklace in yellow gold, white gold and diamond
3,450 €
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Poiray Indrani earrings in yellow gold and tourmaline
2,980 €
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Dior Diorama Précieuse ring in pink gold, morganite and diamond
4,980 €
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Van Cleef & Arpels Fleurette necklace in white gold and diamonds
6,480 €
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Chaumet Anneau large model ring in white gold
2,450 €
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Chaumet Lien ring in yellow gold, diamonds and ceramic
1,180 €
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Cartier setting ring in platinum, diamonds and Ceylan sapphire
38,500 €
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Piaget tie pin in yellow gold, diamonds, emerald and onyx
1,250 €
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Tasaki ring in platinium, diamonds and cultured pearl
1,850 €
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.
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