Jewellery
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Articulated Bulgari Allegra large model ring in yellow gold and diamonds
4,750 €
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Vintage ring in white gold and diamonds
2,680 €
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Cartier 1895 earrings in platinium and diamonds
127,500 €
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De Grisogono Contrario earrings in rose gold, diamonds and garnets
17,200 €
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Chaumet 1970's necklace in yellow gold, diamonds, sapphire and cultured pearls
10,700 €
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Pomellato M'ama Non M'ama ring in white gold and diamond
950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,500 €
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Lalaounis earrings in 22 carats yellow gold
4,950 €
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De Beers Adonis Rose necklace in white gold and diamonds
3,650 €
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Dinh Van earrings in white gold and peridot
1,980 €
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Pomellato Veleno earrings in yellow gold and green quartz
2,150 €
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De Beers Enchanted Lotus necklace in white gold and diamonds
2,350 €
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Chopard Imperiale necklace in white gold and amethyst
2,450 €
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Tasaki ring in yellow gold, peridot and diamonds
1,650 €
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Lalaounis ring in yellow gold and sodalite
1,080 €
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Pomellato Nudo Classic ring in pink gold and topaz blue london
2,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,900 €
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Chopard Happy Diamonds Icon necklace in white gold and diamond
1,880 €
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Cartier Coeur et Symbole necklace in white gold
1,650 €
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Cartier bracelet in yellow gold, stainless steel and diamonds
6,450 €
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Half-flexible wedding ring in yellow gold and diamonds (1,19 carat)
2,450 €
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Articulated Cartier Maillon Panthère ring in white gold, diamonds and ceramic
3,350 €
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Vintage 1940's ring in yellow gold, platinium and diamonds
2,650 €
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Vintage ring in white gold, diamonds and ruby
2,650 €
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Mauboussin bracelet in yellow gold
9,250 €
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Chaumet long necklace in yellow gold
21,800 €
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Cartier earrings for non pierced ears in yellow gold
2,950 €
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Cartier Trinity pendant in white gold, ceramic and diamonds
4,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,500 €
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Cartier Trinity hoop earrings in white gold and diamonds
11,800 €
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Cartier Panthère Griffe hoop earrings in yellow gold and diamonds
7,850 €
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Cartier Trinity small model bracelet in 3 golds
5,580 €
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Boucheron 1970's long necklace in yellow gold and lapis-lazuli
9,450 €
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Bulgari Serpenti Viper ring in pink gold, onyx and diamonds
9,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 15,800 €
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Bulgari Parentesi necklace in white gold and diamonds
7,450 €
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Fred Success bracelet in white gold and diamonds
850 €
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Boucheron Quatre Black Edition pendant in white gold, diamonds and PVD
2,950 €
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Boucheron Quatre Radiant Edition large model sleeve ring in white gold and diamonds
7,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,600 €
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Boucheron Quatre Radiant Edition ring in white gold, yellow gold and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,850 €
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Chanel Baroque medium model ring in white gold, cultured pearls and diamonds
6,850 €
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Cartier Love ring in white gold
1,380 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,290 €
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Tiffany & Co HardWear ring in yellow gold and diamonds
4,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,450 €
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Tiffany & Co Wire ring in pink gold and diamonds
1,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,200 €
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Chanel Camelia necklace in white gold
9,250 €
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Hermès Kelly small model bracelet in white gold and diamonds
8,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 14,400 €
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Cartier 1895 solitaire ring in platinium and diamond
19,800 €
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Fred Fleur Céleste solitaire ring in platinium and diamond (0,30 carat)
1,980 €
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Vintage ring in platinium and diamonds
26,800 €
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Hermès Kelly ring in pink gold and diamonds
7,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,000 €
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Vintage ring in platinium and diamonds
4,850 €
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Vintage 1960's boule ring in platinium and diamonds
2,980 €
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Mauboussin earrings in white gold, diamonds and cultured pearls
14,800 €
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Mauboussin bracelet in yellow gold and diamonds
23,500 €
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Boucheron setting solitaire ring in platinium and diamond 5,01 carat
33,800 €
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Cartier Coeur et Symbole pendant in white gold and diamonds
3,450 €
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Vintage 1960's earrings in white gold, platinium and diamonds
12,800 €
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Chaumet 1970's earrings in yellow gold and diamonds
3,280 €
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Tiffany & Co Victoria ring in platinium and diamonds
1,580 €
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Chaumet ring in white gold and diamonds
32,800 €
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Cartier Trinity ring in 3 golds and diamonds
7,950 €
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De Grisogono Contrario necklace in pink gold, diamonds and diamonds
17,900 €
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Vintage ring in white gold, diamonds and sapphires
2,450 €
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Dinh Van Menottes ring in white gold and diamonds
1,280 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,810 €
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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