Diamond Selection
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Vintage 1960's boule ring in platinium, white gold and diamonds
4,650 €
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De Grisogono ring in pink gold and Icy diamonds
19,800 €
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Vintage ring in platinium, onyx and diamondsand in diamond
5,150 €
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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 2025 Retail Price: 8,000 €
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Chaumet ring in yellow gold and diamond
2,980 €
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Tiffany & Co Diamonds By The Yard necklace in yellow gold and diamond
780 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 1,300 €
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Tiffany & Co Jazz ring in pink gold and diamonds
2,480 €
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Cartier Trinity ring in yellow gold and diamonds
7,950 €
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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 2025 Retail Price: 7,250 €
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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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Boucheron Ava ring in white gold and diamonds
4,750 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 7,800 €
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Chanel Comètes earrings in yellow gold and diamonds
4,580 €
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Tiffany & Co Victoria necklace in platinium and diamonds
3,450 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 6,500 €
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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 2025 Retail Price: 29,900 €
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Messika pendant in white gold and diamonds
1,980 €
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Piaget Possession ring in white gold and diamonds
9,850 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 18,400 €
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Tiffany & Co Hearts necklace in platinium and diamonds
2,980 €
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Boucheron Ava necklace in white gold and diamonds
3,750 €
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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 2025 Retail Price: 12,600 €
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Half-flexible wedding ring in rose gold and diamonds (2,88 carat)
5,650 €
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Necklace in pink gold and diamonds (1,55 carat)
3,150 €
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Vintage 1930's ring in platinium and diamonds
4,380 €
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Necklace in white gold and diamonds (5.90 carats)
5,350 €
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Necklace in pink gold and diamond
4,480 €
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Van Cleef & Arpels ring in white gold and diamonds
10,800 €
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Messika Eden necklace in white gold and diamond
2,750 €
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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 2025 Retail Price: 3,550 €
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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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De Beers ring in white gold and diamonds
2,250 €
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Cartier Destinée ring in platinium and diamonds
9,450 €
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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 2025 Retail Price: 4,600 €
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Vintage signet ring in yellow gold and diamonds
47,500 €
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Cartier solitaire ring in platinium and diamonds
74,800 €
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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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Cartier Ballerine solitaire ring in platinium and diamonds
5,650 €
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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 2025 Retail Price: 7,590 €
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Chanel Comète Géode small model necklace in white gold and diamonds
2,550 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 4,240 €
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Chanel Camelia ring in white gold and diamonds
14,800 €
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Hermès Finesse earrings in pink gold and diamonds
5,250 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 7,100 €
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Vintage earrings in yellow gold and diamonds
5,980 €
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Dinh Van Anthea sleeve ring in white gold and diamonds
3,250 €
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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 2025 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 2025 Retail Price: 8,550 €
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Chopard Happy Diamonds earrings in yellow gold and diamonds
4,680 €
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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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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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Half-articulated Perles de Diamants Cartier necklace in white gold and diamonds
21,500 €
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Pendants earrings in white gold and diamonds (0,70 carat)
1,450 €
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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 2025 Retail Price: 6,700 €
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Chopard earrings in white gold and diamonds
12,500 €
Retail price recorded on the basis of similar items in 2025 Retail Price: 19,600 €
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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 2025 Retail Price: 6,800 €
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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 2025 Retail Price: 2,050 €
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Cartier ring in white gold and diamonds
14,800 €
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De Grisogono Ventaglio earrings in pink gold and diamonds
8,950 €
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Chaumet Bee my Love solitaire ring in pink gold and diamond
2,250 €
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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