Diamond Selection
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Van Cleef & Arpels ring in white gold and diamonds
10,800 €
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Van Cleef & Arpels Fleurette necklace in white gold and diamonds
6,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 11,300 €
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Tiffany & Co Victoria bracelet in platinium, white gold and diamonds
15,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 26,500 €
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Pomellato Iconica ring in white gold and diamonds
3,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,500 €
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Tiffany & Co Setting solitaire ring in pink gold, platinium and diamond
16,500 €
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Tiffany & Co bracelet in platinium, white gold and diamonds
5,850 €
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Tiffany & Co Hearts necklace in platinium and diamonds
2,980 €
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Tiffany & Co Jazz ring in pink gold and diamonds
2,480 €
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Boucheron Ava ring in white gold and diamonds
4,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,800 €
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Boucheron Ava necklace in white gold and diamonds
3,580 €
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Chanel Comètes earrings in yellow gold and diamonds
4,580 €
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De Grisogono ring in pink gold and Icy diamonds
19,800 €
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Messika wedding ring in white gold and diamonds
1,650 €
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Messika Joy ring in white gold and diamonds
1,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,650 €
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Cartier Le Baiser du Dragon necklace in white gold and diamondsand in diamonds
5,450 €
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Cartier Etincelle ring in platinium and diamonds
2,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,900 €
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Cartier 1895 solitaire ring in platinium and diamonds
11,800 €
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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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Cartier C de Cartier pendant in white gold and diamond
9,980 €
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Cartier ring in platinum and diamonds
3,750 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,350 €
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Vintage ring in pink gold and diamond
4,980 €
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Cartier Trinity hoop earrings in yellow gold and diamonds
8,980 €
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Vintage 1930's ring in platinium and diamonds
5,250 €
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Bulgari ring in platinium and diamonds (1.57 ct.)
15,900 €
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Vintage earrings in yellow gold and diamonds
4,750 €
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Hermès Finesse necklace in white gold and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,250 €
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Vintage signet ring in yellow gold and diamonds
43,800 €
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Piaget Rose ring in platinium and diamonds
4,650 €
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Cartier 1895 solitaire ring in platinium and diamonds
2,250 €
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Solitaire ring in white gold and in diamond (0.72 carat)
2,650 €
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Cartier Lignes Essentielles C de Cartier necklace in white gold and diamonds
23,400 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 39,000 €
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Vintage ring in yellow gold and diamonds
59,800 €
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Vintage Art Déco bracelet in platinium and diamonds
9,550 €
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Vintage 1960s platinum and diamond ring
4,150 €
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Vintage ring in white gold and diamonds
2,450 €
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Vintage boule ring in platinium and diamonds
3,850 €
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Van Cleef & Arpels Romance solitaire ring in platinium and diamonds
19,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 26,700 €
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Van Cleef & Arpels Jarretière ring in yellow gold and diamonds
3,650 €
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Van Cleef & Arpels Fleurette large model ring in white gold and diamonds
10,800 €
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Tiffany & Co Metro bangle in white gold and diamonds
5,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 9,500 €
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Boucheron Ava ring in white gold and diamonds
3,450 €
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Boucheron Serpent Bohème long necklace in white gold and diamonds
19,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 33,300 €
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Boucheron Beloved wedding ring in platinium and diamonds
1,980 €
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Tiffany & Co Diamonds By The Yard bracelet in yellow gold and diamonds
2,350 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,800 €
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Tiffany & Co Harmony wedding ring in platinium and diamonds
2,130 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 3,750 €
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Messika Move hoop earrings in white gold and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 5,350 €
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Messika Eden necklace in white gold and diamond
2,750 €
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Messika Emporium earrings in white gold and diamonds
7,450 €
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Messika Meli- Melo ring in white gold and diamonds
4,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,350 €
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Chanel Camelia ring in white gold and diamonds
14,800 €
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Chaumet Jeux de Liens ring in white gold and diamonds
3,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,750 €
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Chaumet Bee my Love solitaire ring in pink gold and diamond
2,250 €
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Chopard Happy Diamonds earrings in yellow gold and diamonds
4,680 €
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Chopard earrings in white gold and diamonds
12,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 19,600 €
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De Beers ring in white gold and diamonds
2,250 €
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De Grisogono Contrario earrings in pink gold, diamonds and black diamonds
19,500 €
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Dinh Van Anthea sleeve ring in white gold and diamonds
3,250 €
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Cartier Trinity ring in yellow gold and diamonds
7,950 €
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Cartier Etincelle ring in pink gold and diamonds
3,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,200 €
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Cartier solitaire ring in platinium and diamonds
69,800 €
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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