Diamond Selection
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Half-flexible wedding ring in rose gold and diamonds (2,88 carat)
5,650 €
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Vintage ring in platinium, onyx and diamondsand in diamond
5,150 €
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Tiffany & Co Jazz ring in pink gold and diamonds
2,480 €
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Van Cleef & Arpels ring in white gold and diamonds
10,800 €
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Earrings in white gold, sapphires, tsavorites and diamonds
15,200 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 34,830 €
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Vintage brooch-pendant in yellow gold, 14 carats yellow gold and cultured pearland in diamonds
2,750 €
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Vintage pendant in white gold and diamonds
8,150 €
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Bulgari earrings in white gold and diamonds
4,550 €
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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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Vintage 1960's boule ring in platinium, white gold and diamonds
4,650 €
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Piaget Possession ring in white gold and diamonds
9,850 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 18,400 €
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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
3,750 €
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Cartier 1895 solitaire ring in platinium and diamonds
11,800 €
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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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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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Messika wedding ring in white gold and diamonds
1,650 €
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Vintage brooch in platinium, white gold and diamonds
3,250 €
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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 Love pavé bracelet in yellow gold and diamonds
33,800 €
Retail price recorded on the basis of similar items in 2026 Retail Price: 48,900 €
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Cartier Le Baiser du Dragon necklace in white gold and diamondsand in diamonds
5,450 €
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Chanel Comètes earrings in yellow gold and diamonds
4,580 €
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Bulgari ring in platinium and diamonds (1.57 ct.)
15,900 €
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Flexible Cartier Perles de Diamants cuff bracelet in white gold and diamonds
18,800 €
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Half-articulated Perles de Diamants Cartier necklace in white gold and diamonds
21,500 €
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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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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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Vintage boule ring in platinium and diamonds
3,850 €
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Cartier Caresse d'Orchidées earrings in white gold, diamonds and colored stones
29,800 €
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Chaumet Bee my Love solitaire ring in pink gold and diamond
2,250 €
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De Grisogono Ventaglio earrings in pink gold and diamonds
8,950 €
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Piaget Rose ring in platinium and diamonds
4,650 €
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De Beers ring in white gold and diamonds
2,250 €
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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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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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Messika Eden necklace in white gold and diamond
2,750 €
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Cartier Lanière bracelet in white gold and diamonds
15,400 €
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Messika Move ring in white gold and diamonds
2,950 €
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Chanel Camelia ring in white gold and diamonds
24,500 €
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Tiffany & Co Jean Schlumberger earrings in yellow gold, platinium and diamonds
12,800 €
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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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Chopard Happy Diamonds earrings in yellow gold and diamonds
4,680 €
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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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Tiffany & Co Diamonds By The Yard bracelet in yellow gold and diamonds
2,750 €
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Cartier solitaire ring in platinium and diamonds
69,800 €
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Vintage ring in yellow gold and diamonds
59,800 €
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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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Chanel Camelia ring in white gold and diamonds
14,800 €
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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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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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Cartier Diamant Léger earrings in white gold and diamonds
3,450 €
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Cartier Mimi ring in platinium and diamonds
6,250 €
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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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Boucheron earrings in yellow gold and diamonds
18,500 €
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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