Diamond Selection
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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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Van Cleef & Arpels Nid du Paradis necklace in white gold and diamonds
5,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,600 €
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Boucheron Ava necklace in white gold and diamonds
3,750 €
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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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Bulgari earrings in white gold and diamonds
4,550 €
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Bulgari Serpenti Viper ring in white gold and diamonds
17,500 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 29,900 €
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Cartier Love pavé ring in yellow gold and diamonds
5,480 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,000 €
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Boucheron Quatre Radiant Edition ring in yellow gold, white gold and diamonds
7,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 12,600 €
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Tiffany & Co Hearts necklace in platinium and diamonds
2,980 €
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Tiffany & Co Victoria necklace in platinium and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,500 €
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Chanel Comètes earrings in yellow gold and diamonds
4,580 €
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Vintage 1930's ring in platinium and diamonds
4,380 €
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Chaumet ring in yellow gold and diamond
2,980 €
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Van Cleef & Arpels ring in white gold and diamonds
10,800 €
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Dinh Van Capucine solitaire ring in white gold and diamond (0,91 carat)
4,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,250 €
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Tiffany & Co Jazz ring in pink gold and diamonds
2,480 €
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Graff Butterfly earrings in white gold and diamonds
12,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 19,600 €
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Bulgari Divas' Dream ring in pink gold and diamonds
9,650 €
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Cartier 1895 solitaire ring in platinium and diamond
8,450 €
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Chopard Happy Diamonds necklace in white gold and diamonds
12,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 22,650 €
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Vintage ring in pink gold and diamond
4,980 €
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De Grisogono Contrario earrings in pink gold, diamonds and black diamonds
19,500 €
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Messika Move ring in white gold and diamonds
2,950 €
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De Grisogono Ventaglio earrings in pink gold and diamonds
8,950 €
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Messika Eden necklace in white gold and diamond
2,750 €
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Dinh Van Anthea sleeve ring in white gold and diamonds
3,250 €
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Chopard Happy Hearts bracelet in white gold and diamonds
4,580 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,590 €
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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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Vintage 1930's ring in platinium and diamonds
5,250 €
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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: 5,100 €
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Vintage earrings in yellow gold and diamonds
5,980 €
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Chopard Happy Diamonds earrings in yellow gold and diamonds
4,680 €
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Vintage boule ring in platinium and diamonds
3,850 €
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Boucheron Beloved wedding ring in platinium and diamonds
1,980 €
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Cartier Lanière bracelet in white gold and diamonds
15,400 €
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Bulgari B.Zero1 small model ring in white gold and diamonds
3,980 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,900 €
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Cartier Juste un clou small model ring in pink gold and diamonds
4,250 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,700 €
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Cartier Trinity hoop earrings in yellow gold and diamonds
8,980 €
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Cartier Caresse d'Orchidées earrings in white gold, diamonds and colored stones
29,800 €
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Cartier Diamant Léger earrings in white gold and diamonds
3,450 €
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Flexible Cartier Perles de Diamants cuff bracelet in white gold and diamonds
18,800 €
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Cartier Love pavé small model ring in white gold and diamonds
5,150 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 8,550 €
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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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Tiffany & Co Jean Schlumberger earrings in yellow gold, platinium and diamonds
12,800 €
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Tiffany & Co Diamond Hoop ring in pink gold and diamonds
1,230 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 2,050 €
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Tiffany & Co Diamonds By The Yard earrings in yellow gold and diamonds
2,650 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 4,600 €
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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: 3,550 €
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Tiffany & Co Diamonds By The Yard bracelet in yellow gold and diamonds
2,750 €
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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: 9,150 €
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Chanel Camelia ring in white gold and diamonds
24,500 €
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Chanel Comète Géode small model earrings in white gold and diamonds
3,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,800 €
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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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Piaget Rose ring in platinium and diamonds
4,650 €
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Cartier Etincelle ring in pink gold and diamonds
3,780 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 6,200 €
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Chaumet Jeux de Liens ring in white gold and diamonds
3,950 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 7,000 €
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Chaumet Bee my Love solitaire ring in pink gold and diamond
2,250 €
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Cartier solitaire ring in platinium and diamonds
74,800 €
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Bulgari ring in platinium and diamonds (1.57 ct.)
15,900 €
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Vintage signet ring in yellow gold and diamonds
47,500 €
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Cartier Ballerine solitaire ring in platinium and diamonds
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.
14-days return policy
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