Rings diamonds
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Vintage ring in platinium and diamonds
26,800 €
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Repossi Serti Sur Vide open ring in white gold and diamonds
15,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 45,000 €
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Cartier 1895 solitaire ring in platinium and diamond
19,800 €
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Chanel Plume de Chanel ring in white gold and diamonds
11,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 19,600 €
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Bulgari Diva's Dream ring in white gold and diamonds
11,500 €
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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: 26,000 €
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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: 33,000 €
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Chaumet Joséphine Éclat Floral ring in white gold and diamonds
3,850 €
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Half-articulated Poiray Tresse large model ring in white gold and diamonds
5,550 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 9,200 €
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De Grisogono Ventaglio ring in white gold and diamonds
19,800 €
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Cartier ring in yellow gold and diamonds
17,500 €
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Hald-rigid wedding ring in yellow gold and diamonds
5,650 €
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Cartier ring in yellow gold and diamonds
17,500 €
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Vintage wedding ring in yellow gold and diamonds
4,980 €
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Half-flexible wedding ring in white gold and diamonds (2,76 carat)
5,650 €
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Vintage Art Déco ring in platinium, diamonds and sapphire
13,500 €
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Vintage ring in platinium and diamonds
4,450 €
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Vintage 1930's ring in platinium and diamonds
4,350 €
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Fred La Belle et La Bête ring in white gold and diamonds
6,980 €
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Cartier Destinée wedding ring in platinum and diamonds
7,950 €
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Messika Eden large model ring
5,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,450 €
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Fred Lovelight ring in platinium and diamonds (0,31 carat)
3,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,250 €
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Vintage wedding ring in platinium and diamonds
2,450 €
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Pomellato Milano ring in white gold and diamonds
5,350 €
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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: 12,400 €
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Hald-rigid wedding ring in yellow gold and diamonds
5,650 €
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Half-flexible wedding ring in yellow gold and diamonds (1,19 carat)
2,450 €
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Vintage solitaire ring in yellow gold and diamonds
3,150 €
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Vintage ring in platinium and diamonds
2,750 €
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Boucheron Ava ring in white gold and diamonds
8,750 €
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Cartier Love solitaire ring in white gold and diamond
5,450 €
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Tiffany & Co Setting solitaire ring in platinium and diamond
2,250 €
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Vintage ring in white gold and diamonds
2,680 €
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Cartier Cartier Tectonique ring in white gold and diamonds
5,250 €
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Van Cleef & Arpels Romance ring in platinium and diamonds
3,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,000 €
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Tiffany & Co Victoria ring in platinium and diamonds
1,580 €
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Solitaire ring in white gold and diamond (0,50 carat)
1,480 €
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Tiffany & Co Victoria sleeve ring in pink gold and diamonds
16,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 24,500 €
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Cartier ring in yellow gold and diamond
5,250 €
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Cartier Ellipse ring in yellow gold and diamond
2,550 €
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Half-flexible wedding ring in rose gold and diamonds (2,76 carat)
5,650 €
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Tiffany & Co Victoria ring in platinium and diamonds
1,580 €
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Chanel Ultra ring in white gold, ceramic and diamond
2,450 €
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Boucheron ring in white gold and diamonds
3,750 €
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Cartier ring in white gold and diamonds
24,800 €
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Boucheron setting solitaire ring in platinium and diamond 5,01 carat
32,500 €
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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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Cartier Love pavé mini ring in white gold and diamonds
3,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,800 €
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Vintage ring in white gold and diamonds
4,980 €
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Boucheron Ava ring in white gold and diamonds
1,450 €
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Cartier 1895 solitaire ring in platinum and 88 Fortune Facets diamond
2,250 €
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Cartier Destinée solitaire ring in platinum and diamonds
21,800 €
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Cartier Etincelle ring in platinum and diamonds
2,250 €
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Messika wedding ring in white gold and diamonds
5,750 €
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Vintage ring in platinum and diamonds
3,150 €
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Tiffany & Co Forever wedding ring in platinium and diamonds
6,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 13,100 €
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Tiffany & Co Soleste ring in platinum and diamonds
4,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,120 €
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Cartier 1895 solitaire ring in yellow gold and diamond
7,850 €
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Cartier 1980s ring in yellow gold and diamonds
4,980 €
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Half-flexible wedding ring in white gold and diamonds (2,76 carat)
5,650 €
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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