Jewellery
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Vintage 1930's ring in platinium and diamonds
4,950 €
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Fred Force 10 ring in yellow gold, stainless steel and enamel
1,050 €
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Hald-rigid Bulgari Parentesi 1980's bracelet in yellow gold and stainless steel
5,850 €
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Cartier earrings in yellow gold and ruby
8,250 €
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Van Cleef & Arpels ring in yellow gold and diamonds
5,180 €
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Dior ring in yellow gold and diamonds
1,350 €
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Tiffany & Co necklace in yellow gold and onyx
2,450 €
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Chanel small hoop earrings in white gold and diamonds
5,950 €
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Van Cleef & Arpels earrings in yellow gold, pink gold and white gold
4,450 €
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Chanel Profil de Camélia ring in yellow gold and diamonds
2,450 €
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Bulgari Doppio Baccellato ring in yellow gold, iolite and topaz
6,450 €
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Chanel Camelia earrings in yellow gold and cacholong
5,250 €
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Chanel Camelia large model ring in yellow gold and chalcedony
4,950 €
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Chaumet Attrape Moi Si Tu M'Aimes necklace in yellow gold, diamonds and colored stones
4,380 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,670 €
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Chanel Ultra ring in white gold and ceramic
1,750 €
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Flexible Chanel Ultra large model ring in white gold and ceramic
2,450 €
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Chanel Mademoiselle small model ring in white gold, colored stones and pearl
4,250 €
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Chaumet 1970's boule ring in yellow gold, lapis-lazuli and diamonds
12,500 €
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Chaumet Class One ring in white gold, diamonds and rubber
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: 4,150 €
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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: 1,770 €
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Chaumet Lien ring in white gold and diamonds
1,980 €
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Chaumet Lien large model pendant in white gold
1,880 €
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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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Mikimoto ring in platinium, cultured pearl and diamonds
750 €
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Tasaki Balance Signature ring in yellow gold and Akoya cultured pearls
4,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,020 €
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Pomellato Victoria pendant in pink gold, agate and diamond
1,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,280 €
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Pomellato Ritratto earrings in pink gold, quartz and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,000 €
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Cartier necklace in yellow gold, diamonds and lapis-lazuli
9,250 €
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Pomellato Catene earrings in pink gold, blackened gold and tourmaline
3,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,060 €
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Tiffany & Co earrings in yellow gold
2,450 €
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Poiray signet ring in yellow gold, white gold and diamond
20,800 €
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Chaumet ring in white gold and diamonds
3,650 €
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De Grisogono Allegra ring in white gold, diamonds and ruby
13,800 €
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Chopard Happy Diamonds earrings for non pierced ears in yellow gold and diamonds
3,650 €
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Vintage ring in platinium, aquamarine and diamonds
2,580 €
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Vintage earrings for non pierced ears in pink gold, platinium and diamonds
1,480 €
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Messika Skinny Croisé cuff bracelet in white gold and diamonds
4,950 €
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Vintage 1930's ring in platinium and diamonds
4,380 €
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Vintage ring in white gold, emerald and diamonds
9,450 €
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Vintage 1970's earrings for non pierced ears in yellow gold, lapis-lazuli and diamonds
3,650 €
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Half-flexible wedding ring in white gold and diamonds (2,76 carat)
5,650 €
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Pomellato Milano ring in white gold, pink gold and diamond
980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,050 €
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Tiffany & Co necklace in platinium and diamonds
2,450 €
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Vintage wedding ring in platinium and diamonds
2,450 €
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Half-flexible bracelet in yellow gold and diamonds (2,77 carats)
6,550 €
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Pomellato Tango ring in pink gold, rock crystal and diamonds
5,650 €
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Tiffany & Co Legacy ring in platinium, sapphires and diamonds
1,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,800 €
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Messika Butterfly ring in blackened gold and diamonds
1,550 €
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Messika Double Joy ring in blackened gold and diamonds
3,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,320 €
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Vintage 1980's earrings for non pierced ears in yellow gold and diamonds
3,850 €
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Vintage 1960's earrings for non pierced ears in 14 carats pink gold, 14k white gold and diamonds
1,480 €
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Pomellato Ritratto earrings in pink gold, smoked quartz and diamonds
3,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,700 €
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Tiffany & Co Etoile solitaire ring in platinium and diamond (0,21 carat)
1,350 €
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Piaget necklace in white gold and diamonds
2,550 €
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Mauboussin Couleur d'Amour ring in white gold, smoked quartz and sapphires
1,980 €
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Fred Secret Kate Moss ring in white gold and diamonds
2,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,900 €
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Tiffany & Co 1970's earrings for non pierced ears in yellow gold
3,250 €
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De Grisogono ring in white gold, jet and diamonds
8,350 €
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.
14-days return policy
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