Jewellery
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Boucheron earrings in white gold and diamonds
5,850 €
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Messika Gatsby sleeve ring in white gold and diamonds
2,850 €
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Vintage small earrings in platinium and diamonds (2,01 & 2,03 carats)
32,500 €
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Cartier Lignes Essentielles bracelet in platinium and diamonds
22,500 €
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Bulgari small model ring in white gold, size 50
980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,180 €
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Van Cleef & Arpels Romance solitaire ring in platinium and diamonds
17,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 26,700 €
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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: 2,180 €
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Chanel Coco Crush bracelet in white gold and diamonds
9,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,250 €
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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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Bulgari solitaire ring in platinium and diamonds
14,300 €
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Tiffany & Co Le Carat necklace in platinium
850 €
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Cartier Tank ring in white gold and citrine
2,450 €
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Tiffany & Co Frank Gehry cuff bracelet in silver
1,250 €
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Fred Success large model ring in pink gold and diamonds
4,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,160 €
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Cartier Trinity small model bracelet in 3 golds
5,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,800 €
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Cartier ring in yellow gold and diamond
5,250 €
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Half-flexible wedding ring in rose gold and diamonds (2,88 carat)
5,650 €
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Hermès Farandole necklace in pink gold and diamonds
5,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,750 €
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Cartier Clash De Cartier large model bracelet in pink gold, size 18
19,800 €
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Cartier Panthère pendant in white gold, lacquer and tsavorites
5,750 €
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Van Cleef & Arpels Fleurs d'Hawaï earrings in yellow gold, amethyst and sapphires
9,850 €
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Chanel ring in white gold and tourmaline
1,750 €
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Chopard Happy Diamonds necklace in white gold and diamond
4,150 €
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Articulated Chanel Ultra medium model ring in white gold, ceramic and diamonds
3,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,950 €
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Hermès Boucle Sellier bracelet in white gold and diamonds
24,900 €
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Chanel Ultra solitaire ring in white gold, ceramic and diamond
3,150 €
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De Beers ring in white gold and diamonds
2,980 €
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Vintage 1990's ring in yellow gold, sapphire of Ceylon and diamonds
3,750 €
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Chopard Happy Diamonds pendant in white gold and diamonds
14,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 23,600 €
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Flexible Chanel Ultra pendant in white gold, ceramic and diamonds
3,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,450 €
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Van Cleef & Arpels Fleurs d'Hawaï ring in yellow gold, peridots and amethysts
8,750 €
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Cartier Love 10 diamants bracelet in white gold and diamonds
13,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 20,200 €
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Van Cleef & Arpels pendant in yellow gold and enamel
9,780 €
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Fred Hémisphère ring in white gold, chalcedony and sapphires
3,150 €
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Van Cleef & Arpels Fleurette large model ring in white gold and diamonds
10,800 €
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Piaget Possession necklace in white gold and diamond
1,150 €
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De Grisogono Gypsy earrings in white gold and diamonds
43,500 €
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Cartier Trinity earrings in yellow gold and diamonds
10,800 €
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Chanel Comètes necklace in yellow gold and diamonds
6,550 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 10,400 €
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Tasaki ring in platinium, cultured pearl and diamonds
1,150 €
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Mauboussin pendant in yellow gold and mother of pearl
3,850 €
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Fred Lovelight ring in platinium and diamonds
2,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,800 €
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Chaumet Lien large model ring in white gold, diamonds and ceramic
990 €
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Rigid Hermès Chaîne d'Ancre pair of cufflinks in yellow gold
2,750 €
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Tiffany & Co 1837 ring in yellow gold
1,050 €
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Cartier 1980's ring in 3 golds
2,650 €
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Chopard Happy Hearts necklace in pink gold and diamonds
3,750 €
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Boucheron Quatre Black Edition large model ring in white gold, diamonds and PVD
7,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,500 €
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Boucheron Ava necklace in white gold and diamonds
3,850 €
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Cartier Inde Mystérieuse large model ring in white gold and diamonds
3,850 €
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Poiray Dune de Poiray medium-sized bracelet in yellow gold
5,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,690 €
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A pair of Cartier Love pavé earrings in white gold and diamonds
5,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,400 €
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Boucheron ‘Grains de Raisin’ semi-articulated 1990s bracelet in yellow gold
11,200 €
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A semi-articulated 1950s Boucheron Paris brooch-pendant in yellow gold, platinum, synthetic rubies and diamonds
13,800 €
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1990s Boucheron ‘Grains de Raisin’ necklace in yellow gold
18,800 €
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De Beers Aura solitaire ring in platinum and diamonds
5,980 €
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Messika Spiky bangle in rose gold
4,150 €
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Cartier Lignes Essentielles bracelet in platinium and diamonds
39,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 83,000 €
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Boucheron Pompon pendants earrings in white gold and diamonds
43,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 118,000 €
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Cartier Juste un clou double ring in rose gold and diamonds
3,680 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,250 €
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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