Jewellery
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Cartier Olympe earrings in yellow gold and diamonds
6,850 €
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Vintage earrings in yellow gold, 14 carats yellow gold and diamonds
2,450 €
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Chaumet 1970's bracelet in yellow gold
10,800 €
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Vintage Art Déco ring in platinium, diamonds and sapphire
13,500 €
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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: 2,950 €
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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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Fred Force 10 medium model 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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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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Hermès Chaîne d'Ancre small model bracelet in silver
1,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,280 €
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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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Boucheron ring in yellow gold, diamonds and ruby
3,950 €
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Vintage ring in platinium, diamonds and sapphire
2,980 €
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Cartier ring in yellow gold and diamonds
3,250 €
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Bulgari B.Zero1 small model ring in yellow gold and diamonds
3,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,450 €
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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: 13,800 €
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Hermès Filet d'Or long necklace in pink gold
7,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,300 €
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De Grisogono Gypsy earrings in white gold and diamonds
43,500 €
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Cartier Inde Mystérieuse bangle in yellow gold and diamonds
2,350 €
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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: 25,000 €
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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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Dior Rose Dior Bagatelle ring in white gold and diamonds
7,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,500 €
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Hermès Cythère cuff bracelet in silver
2,850 €
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Boucheron Serpent Bohème bracelet in yellow gold, lapis-lazuli and chrysoprase
13,800 €
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Articulated Bulgari Allegra earrings in white gold, diamonds and colored stones
5,980 €
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H. Stern Giverny necklace in non-rhodium-plated white gold and brown diamonds
2,880 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,820 €
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Cartier Coeur et Symbole necklace in white gold and diamonds
3,450 €
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Pomellato Iconica necklace in white gold and diamonds
3,150 €
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Pomellato necklace in yellow gold, blackened gold and diamonds
1,480 €
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Tasaki necklace in silver and cultured pearls
3,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,310 €
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Chaumet Lien pendant in white gold
1,280 €
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Tiffany & Co Soleste necklace in platinium, pink sapphire and diamonds
3,180 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,600 €
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Van Cleef & Arpels 1960's pendant in yellow gold, coral and coral
3,750 €
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Hermès Amulettes Kelly necklace in pink gold and diamonds
4,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,100 €
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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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Chaumet 1970's pendant in yellow gold and malachite
1,750 €
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Tiffany & Co Smile T small model necklace in white gold
930 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 1,450 €
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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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Bulgari necklace in yellow gold, cultured pearls and diamonds
14,800 €
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Tiffany & Co Diamonds By The Yard long necklace in platinium and diamonds
8,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 16,500 €
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Cartier sleeve ring in yellow gold, colored stones and diamonds
16,500 €
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Dior Diorette medium model ring in white gold, enamel and diamond
4,150 €
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Vintage ring in yellow gold, sapphires and ruby
1,750 €
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Cartier Trinity earrings in yellow gold and diamonds
10,800 €
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Tiffany & Co Setting ring in platinium and diamond
1,450 €
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Zolotas ring in yellow gold and silver
1,650 €
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Vintage earrings in yellow gold and diamonds
1,850 €
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Tiffany & Co Victoria sleeve ring in platinium and diamonds
18,700 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 31,600 €
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Pomellato Ritratto large model pendant in pink gold, jasper and diamonds
2,950 €
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De Grisogono ring in pink gold and Icy diamonds
19,800 €
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Half-articulated Poiray Tresse large model ring in white gold and diamonds
5,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 9,200 €
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Articulated 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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Chaumet large model pendant in white gold
1,880 €
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Chaumet Lien large model pendant in white gold
1,880 €
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Vintage ring in white gold, coral and diamonds
3,450 €
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Messika Move bangle in pink gold and diamonds
4,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,680 €
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Bulgari Serpenti Viper ring in white gold, mother of pearl and diamonds
4,150 €
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Vintage 1940's brooch in yellow gold and citrine
1,580 €
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Tiffany & Co Clé pendant in white gold and diamonds
1,680 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,700 €
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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